grass family
Poaceae () or Gramineae () is a large and nearly ubiquitous family of monocotyledonous flowering plants commonly known as grasses. It includes the cereal grasses, bamboos and the grasses of natural grassland and species cultivated in lawns and ...
, is a major
cereal grain
A cereal is any grass cultivated for the edible components of its grain (botanically, a type of fruit called a caryopsis), composed of the endosperm, germ, and bran. Cereal grain crops are grown in greater quantities and provide more food en ...
grown in
temperate climate
In geography, the temperate climates of Earth occur in the middle latitudes (23.5° to 66.5° N/S of Equator), which span between the tropics and the polar regions of Earth. These zones generally have wider temperature ranges throughout t ...
s globally. It was one of the first cultivated grains, particularly in
Eurasia
Eurasia (, ) is the largest continental area on Earth, comprising all of Europe and Asia. Primarily in the Northern and Eastern Hemispheres, it spans from the British Isles and the Iberian Peninsula in the west to the Japanese archipelago a ...
as early as 10,000 years ago. Globally 70% of barley production is used as animal
fodder
Fodder (), also called provender (), is any agriculture, agricultural foodstuff used specifically to feed domesticated livestock, such as cattle, domestic rabbit, rabbits, sheep, horses, chickens and pigs. "Fodder" refers particularly to food g ...
, while 30% as a source of fermentable material for
beer
Beer is one of the oldest and the most widely consumed type of alcoholic drink in the world, and the third most popular drink overall after water and tea. It is produced by the brewing and fermentation of starches, mainly derived from ce ...
and certain
distilled beverage
Liquor (or a spirit) is an alcoholic drink produced by distillation of grains, fruits, vegetables, or sugar, that have already gone through alcoholic fermentation. Other terms for liquor include: spirit drink, distilled beverage or hard li ...
s, and as a component of various
food
Food is any substance consumed by an organism for nutritional support. Food is usually of plant, animal, or fungal origin, and contains essential nutrients, such as carbohydrates, fats, proteins, vitamins, or minerals. The substance is inge ...
s. It is used in soups and stews, and in
barley bread
Barley bread is a type of bread made from barley flour derived from the grain of the barley plant. In the British Isles it is a bread which dates back to the Iron Age. Today, barley flour is commonly blended (in a smaller proportion) with wheat f ...
of various cultures. Barley grains are commonly made into
malt
Malt is germinated cereal grain that has been dried in a process known as " malting". The grain is made to germinate by soaking in water and is then halted from germinating further by drying with hot air.
Malted grain is used to make beer, wh ...
in a traditional and ancient method of preparation.
In 2017, barley was ranked fourth among grains in quantity produced () behind
maize
Maize ( ; ''Zea mays'' subsp. ''mays'', from es, maíz after tnq, mahiz), also known as corn (North American and Australian English), is a cereal grain first domesticated by indigenous peoples in southern Mexico about 10,000 years ago. Th ...
,
rice
Rice is the seed of the grass species ''Oryza sativa'' (Asian rice) or less commonly ''Oryza glaberrima
''Oryza glaberrima'', commonly known as African rice, is one of the two domesticated rice species. It was first domesticated and grown i ...
and
wheat
Wheat is a grass widely cultivated for its seed, a cereal grain that is a worldwide staple food. The many species of wheat together make up the genus ''Triticum'' ; the most widely grown is common wheat (''T. aestivum''). The archaeologi ...
.
Etymology
The
Old English
Old English (, ), or Anglo-Saxon, is the earliest recorded form of the English language, spoken in England and southern and eastern Scotland in the early Middle Ages. It was brought to Great Britain by Anglo-Saxon settlement of Britain, Anglo ...
word for barley was ', which traces back to
Proto-Indo-European
Proto-Indo-European (PIE) is the reconstructed common ancestor of the Indo-European language family. Its proposed features have been derived by linguistic reconstruction from documented Indo-European languages. No direct record of Proto-Indo-E ...
and is cognate to the
Latin
Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...
word ' "flour" (''see corresponding entries'').
The direct ancestor of modern English ''barley'' in Old English was the derived adjective ''bærlic'', meaning "of barley". The first citation of the form ''bærlic'' in the ''
Oxford English Dictionary
The ''Oxford English Dictionary'' (''OED'') is the first and foundational historical dictionary of the English language, published by Oxford University Press (OUP). It traces the historical development of the English language, providing a com ...
'' dates to around 966 CE, in the compound word ''bærlic-croft''.
The underived word ''bære'' survives in the north of Scotland as ''
bere
Bere may refer to:
Places
* Bere, Botswana, a village
* Béré, Burkina Faso, a city
* Bere Department, Burkina Faso
* Béré, Chad, a city
* Béré Region, Woroba District, Ivory Coast
* Bere Bay, Nunavut, Canada
* Early name for the village ...
'', and refers to a specific strain of six-row barley grown there.
The word ''
barn
A barn is an agricultural building usually on farms and used for various purposes. In North America, a barn refers to structures that house livestock, including cattle and horses, as well as equipment and fodder, and often grain.Allen G. ...
'', which originally meant "barley-house", is also rooted in these words.
The Latin word ' (''see''), used as barley's scientific genus name, is derived from an Indo-European root meaning "bristly" after the long prickly awns of the ear of grain.
Biology
Barley is a member of the
grass family
Poaceae () or Gramineae () is a large and nearly ubiquitous family of monocotyledonous flowering plants commonly known as grasses. It includes the cereal grasses, bamboos and the grasses of natural grassland and species cultivated in lawns and ...
. It is a
self-pollinating
Self-pollination is a form of pollination in which pollen from the same plant arrives at the stigma of a flower (in flowering plants) or at the ovule (in gymnosperms). There are two types of self-pollination: in autogamy, pollen is transferred to ...
,
diploid
Ploidy () is the number of complete sets of chromosomes in a cell, and hence the number of possible alleles for autosomal and pseudoautosomal genes. Sets of chromosomes refer to the number of maternal and paternal chromosome copies, respectively ...
species with 14
chromosome
A chromosome is a long DNA molecule with part or all of the genetic material of an organism. In most chromosomes the very long thin DNA fibers are coated with packaging proteins; in eukaryotic cells the most important of these proteins are ...
s. The wild ancestor of domesticated barley, ''Hordeum vulgare'' subsp. ''spontaneum'', is abundant in grasslands and woodlands throughout the
Fertile Crescent
The Fertile Crescent ( ar, الهلال الخصيب) is a crescent-shaped region in the Middle East, spanning modern-day Iraq, Syria, Lebanon, Israel, Palestine and Jordan, together with the northern region of Kuwait, southeastern region of ...
area of Western Asia and northeast Africa, and is abundant in disturbed habitats, roadsides, and orchards. Outside this region, the wild barley is less common and is usually found in disturbed habitats. However, in a study of genome-wide diversity markers,
Tibet
Tibet (; ''Böd''; ) is a region in East Asia, covering much of the Tibetan Plateau and spanning about . It is the traditional homeland of the Tibetan people. Also resident on the plateau are some other ethnic groups such as Monpa people, ...
was found to be an additional center of domestication of cultivated barley.
Domestication
Wild barley
''Hordeum spontaneum'', commonly known as wild barley or spontaneous barley, is the wild form of the grass in the family Poaceae that gave rise to the cereal barley (''Hordeum vulgare''). Domestication is thought to have occurred on two occasion ...
(''H. spontaneum'') is the ancestor of domestic barley (''H. vulgare''). Over the course of domestication, barley grain
morphology
Morphology, from the Greek and meaning "study of shape", may refer to:
Disciplines
*Morphology (archaeology), study of the shapes or forms of artifacts
*Morphology (astronomy), study of the shape of astronomical objects such as nebulae, galaxies, ...
changed substantially, moving from an elongated shape to a more rounded spherical one. Additionally, wild barley has distinctive
gene
In biology, the word gene (from , ; "...Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a ba ...
s,
allele
An allele (, ; ; modern formation from Greek ἄλλος ''állos'', "other") is a variation of the same sequence of nucleotides at the same place on a long DNA molecule, as described in leading textbooks on genetics and evolution.
::"The chro ...
s, and regulators with potential for resistance to
abiotic
In biology and ecology, abiotic components or abiotic factors are non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems. Abiotic factors and the phenomena associated with them under ...
or
biotic stress
Biotic stress is stress (biological), stress that occurs as a result of damage done to an organism by other living organisms, such as bacteria, viruses, fungi, parasites, beneficial and harmful insects, weeds, and cultivated or native plants. It is ...
es to cultivated barley and adaptation to climatic changes. Wild barley has a brittle
spike
Spike, spikes, or spiking may refer to:
Arts, entertainment, and media
Books
* ''The Spike'' (novel), a novel by Arnaud de Borchgrave
* ''The Spike'' (book), a nonfiction book by Damien Broderick
* ''The Spike'', a starship in Peter F. Hamilto ...
; upon maturity, the
spikelet
A spikelet, in botany, describes the typical arrangement of the flowers of grasses, sedges and some other Monocots.
Each spikelet has one or more florets. The spikelets are further grouped into panicles or spikes. The part of the spikelet that ...
s separate, facilitating
seed dispersal
In Spermatophyte plants, seed dispersal is the movement, spread or transport of seeds away from the parent plant.
Plants have limited mobility and rely upon a variety of dispersal vectors to transport their seeds, including both abiotic vectors, ...
. Domesticated barley has nonshattering spikes, making it much easier to harvest the mature ears. The nonshattering condition is caused by a
mutation
In biology, a mutation is an alteration in the nucleic acid sequence of the genome of an organism, virus, or extrachromosomal DNA. Viral genomes contain either DNA or RNA. Mutations result from errors during DNA or viral replication, mi ...
in one of two tightly linked genes known as Bt1 and Bt2; many
cultivar
A cultivar is a type of cultivated plant that people have selected for desired traits and when propagated retain those traits. Methods used to propagate cultivars include: division, root and stem cuttings, offsets, grafting, tissue culture, ...
s possess both mutations. The nonshattering condition is
recessive
In genetics, dominance is the phenomenon of one variant (allele) of a gene on a chromosome masking or overriding the effect of a different variant of the same gene on the other copy of the chromosome. The first variant is termed dominant and t ...
, so varieties of barley that exhibit this condition are
homozygous
Zygosity (the noun, zygote, is from the Greek "yoked," from "yoke") () is the degree to which both copies of a chromosome or gene have the same genetic sequence. In other words, it is the degree of similarity of the alleles in an organism.
Mo ...
for the mutant
allele
An allele (, ; ; modern formation from Greek ἄλλος ''állos'', "other") is a variation of the same sequence of nucleotides at the same place on a long DNA molecule, as described in leading textbooks on genetics and evolution.
::"The chro ...
.
Domestication in barley is followed by the change of key phenotypic traits at the genetic level. Little is known about the
genetic variation
Genetic variation is the difference in DNA among individuals or the differences between populations. The multiple sources of genetic variation include mutation and genetic recombination. Mutations are the ultimate sources of genetic variation, ...
among domesticated and wild genes in the
chromosomal
A chromosome is a long DNA molecule with part or all of the genetic material of an organism. In most chromosomes the very long thin DNA fibers are coated with packaging proteins; in eukaryotic cells the most important of these proteins are ...
regions.
Two-row and six-row barley
Spikelets are arranged in triplets which alternate along the
rachis
In biology, a rachis (from the grc, ῥάχις [], "backbone, spine") is a main axis or "shaft".
In zoology and microbiology
In vertebrates, ''rachis'' can refer to the series of articulated vertebrae, which encase the spinal cord. In this c ...
. In wild barley (and other
Old World
The "Old World" is a term for Afro-Eurasia that originated in Europe , after Europeans became aware of the existence of the Americas. It is used to contrast the continents of Africa, Europe, and Asia, which were previously thought of by the ...
species of ''Hordeum''), only the central spikelet is fertile, while the other two are reduced. This condition is retained in certain cultivars known as two-row barleys. A pair of mutations (one dominant, the other recessive) result in fertile lateral spikelets to produce six-row barleys. Recent genetic studies have revealed that a mutation in one gene, ''vrs1'', is responsible for the transition from two-row to six-row barley.
Two-row barley, sometimes considered a separate species, ''
Hordeum distichon
''Hordeum distichon'', the common barley or two-rowed barley, is a cultigen of barley, family Poaceae. It is native to Iraq, and is widely grown throughout temperate regions of the world. Some authorities consider it a subspecies of six-rowed bar ...
'', has a lower protein content than six-row barley, thus a more fermentable sugar content. High-
protein
Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including catalysing metabolic reactions, DNA replication, respo ...
barley is best suited for animal feed. Malting barley is usually lower protein ("low grain nitrogen", usually produced without a late fertilizer application) which shows more uniform germination, needs shorter steeping, and has less protein in the extract that can make beer cloudy. Two-row barley is traditionally used in English
ale
Ale is a Type of beer, type of beer brewed using a Warm fermentation, warm fermentation method, resulting in a sweet, full-bodied and fruity taste. Historically, the term referred to a drink brewed without hops.
As with most beers, ale typicall ...
-style beers, with two-row malted summer barley being preferred for traditional
German beer
Beer is a major part of German culture. German beer is brewed according to the ''Reinheitsgebot'', which permits only water, hops, and malt as ingredients; and stipulates that beers not exclusively using barley-malt, such as wheat beer, must be ...
s.
Amylase-rich six-row barley is common in some American
lager
Lager () is beer which has been brewed and conditioned at low temperature. Lagers can be pale, amber, or dark. Pale lager is the most widely consumed and commercially available style of beer. The term "lager" comes from the German for "storage" ...
-style beers, especially when
adjuncts
In brewing, adjuncts are unmalted grains (such as corn, rice, rye, oats, barley, and wheat) or grain products used in brewing beer which supplement the main mash ingredient (such as malted barley). This is often done with the intention of cut ...
such as corn and rice are used.
Hulless barley
Hulless or "naked" barley (''Hordeum vulgare ''L. var.'' nudum'' Hook. f.) is a form of domesticated barley with an easier-to-remove hull. Naked barley is an ancient food crop, but a new industry has developed around uses of selected hulless barley to increase the digestible energy of the grain, especially for swine and poultry. Hulless barley has been investigated for several potential new applications as whole grain, and for its value-added products. These include bran and flour for multiple food applications.
File:Barley grains 4.jpg, Non-hulless, alt=Non-hulless grains
File:Barley grains 3.jpg, Hulless, alt=Hulless grains
Classification
In traditional classifications of barley, these morphological differences have led to different forms of barley being classified as different species. Under these classifications, two-row barley with shattering spikes (wild barley) is classified as ''
Hordeum spontaneum
''Hordeum spontaneum'', commonly known as wild barley or spontaneous barley, is the wild form of the grass in the family Poaceae that gave rise to the cereal barley (''Hordeum vulgare''). Domestication is thought to have occurred on two occasio ...
'' (
K. Koch
Karl Heinrich Emil Koch (6 June 1809 – 25 May 1879) was a German botanist. He is best known for his botanical explorations in the Caucasus region, including northeast Turkey. Most of his collections have today been lost. He is also known as ...
). Two-row barley with nonshattering spikes is classified as '' H. distichon'' ( L.), six-row barley with nonshattering spikes as ''H. vulgare'' L. (or ''H. hexastichum'' L.), and six-row with shattering spikes as ''H. agriocrithon'' Åberg.
Because these differences were driven by single-gene mutations, coupled with
cytological
Cell biology (also cellular biology or cytology) is a branch of biology that studies the structure, function, and behavior of cells. All living organisms are made of cells. A cell is the basic unit of life that is responsible for the living and ...
and
molecular
A molecule is a group of two or more atoms held together by attractive forces known as chemical bonds; depending on context, the term may or may not include ions which satisfy this criterion. In quantum physics, organic chemistry, and bioche ...
evidence, most recent classifications treat these forms as a single species, ''H. vulgare'' L.
Cultivars
; Vocabulary
* DON: Acronym for deoxynivalenol, a toxic byproduct of ''Fusarium'' head blight, also known as
vomitoxin
Vomitoxin, also known as deoxynivalenol (DON), is a type B trichothecene, an epoxy-sesquiterpenoid. This mycotoxin occurs predominantly in grains such as wheat, barley, oats, rye, and corn, and less often in rice, sorghum, and triticale. The ...
* Heading date: A parameter in barley cultivation
* Lodging: The bending over of the stems near ground level
* ''Nutans'': A designation for a variety with a lax ear, as opposed to 'erectum' (with an erect ear)
* QCC: A pathotype of
stem rust
Stem rust, also known as cereal rust, black rust, red rust or red dust, is caused by the fungus ''Puccinia graminis'', which causes significant disease in cereal crops. Crop species that are affected by the disease include bread wheat, durum w ...
(''Puccinia graminis'' f. sp. ''tritici'')
* Rachilla: The part of a spikelet that bears the florets, the length of the rachilla hairs is a characteristic of barley varieties
; Cultivars
* 'Azure', a six-row, blue-
aleurone Aleurone (from Greek ''aleuron'', flour) is a protein found in protein granules of maturing seeds and tubers. The term also describes one of the two major cell types of the endosperm, the aleurone layer. The aleurone layer is the outermost layer of ...
malting barley released in 1982, it was high-yielding with strong
straw
Straw is an agricultural byproduct consisting of the dry stalks of cereal plants after the grain and chaff have been removed. It makes up about half of the yield of cereal crops such as barley, oats, rice, rye and wheat. It has a number ...
, but was susceptible to
loose smut
Loose smut of barley is caused by ''Ustilago nuda''.
It is a disease that can destroy a large proportion of a barley crop. Loose smut replaces grain heads with smut, or masses of spores which infect the open flowers of healthy plants and grow ...
.
* 'Beacon', a six-row malting barley with rough awns, short rachilla hairs and colorless aleurone, it was released in 1973, and was the first
North Dakota State University
North Dakota State University (NDSU, formally North Dakota State University of Agriculture and Applied Sciences) is a public land-grant research university in Fargo, North Dakota. It was founded as North Dakota Agricultural College in 1890 as t ...
(NDSU) barley that had resistance to loose smut.
*
Bere
Bere may refer to:
Places
* Bere, Botswana, a village
* Béré, Burkina Faso, a city
* Bere Department, Burkina Faso
* Béré, Chad, a city
* Béré Region, Woroba District, Ivory Coast
* Bere Bay, Nunavut, Canada
* Early name for the village ...
, a six-row barley, is currently cultivated mainly on 5-15 hectares of land in Orkney, Scotland. Two additional parcels on the island of Islay, Scotland, were planted in 2006 for Bruichladdich Distillery.
* 'Betzes', an old German two-row barley, was introduced into North America from Kraków, Poland, by the
United States Department of Agriculture
The United States Department of Agriculture (USDA) is the United States federal executive departments, federal executive department responsible for developing and executing federal laws related to farming, forestry, rural economic development, ...
(USDA). The Montana and Idaho agricultural experiment stations released Betzes in 1957. It is a midshort, medium strength-strawed, midseason-maturing barley. It has a midsize-to-large kernels with yellow aleurones. Betzes is susceptible to loose and
covered smut
Common bunt, also known as hill bunt, Indian bunt European bunt, stinking smut or covered smut, is a disease of both spring and winter wheats. It is caused by two very closely related fungi, '' Tilletia tritici'' (syn. '' Tilletia caries'') and '' ...
s,
rust
Rust is an iron oxide, a usually reddish-brown oxide formed by the reaction of iron and oxygen in the catalytic presence of water or air moisture. Rust consists of hydrous iron(III) oxides (Fe2O3·nH2O) and iron(III) oxide-hydroxide (FeO(OH ...
s, and
scald The structured computer-aided logic design (SCALD) software was a computer aided design system developed for building the S-1 computer. It used the Stanford University Drawing System (SUDS), and it was developed by Thomas M. McWilliams and Lawrence ...
.
* 'Bowman', a two-rowed, smooth-awned variety, was jointly released by NDSU and USDA in 1984 as a feed barley, spring variety developed in North Dakota. It has good test weight and straw strength. It is resistant to wheat stem rust, but is susceptible to loose smut and
barley yellow dwarf virus
Barley yellow dwarf (BYD) is a plant disease caused by the ''barley yellow dwarf virus'' (BYDV), and is the most widely distributed viral disease of cereals. It affects the economically important crop species barley, oats, wheat, maize, tritical ...
.
* 'Celebration', a variety developed by the barley breeding program at Busch Agricultural Resources, was released in 2008. Through a collaborative agreement between the NDSU Foundation Seedstocks (NDFSS) project and Busch Agricultural Resources, all foundation seed of 'Celebration' barley will be produced and distributed by the NDFSS. 'Celebration' has excellent agronomic performance and malt quality. It is a Midwestern variety, well-adapted for Minnesota, North Dakota, Idaho, and Montana, with medium-early maturity, medium-early heading, medium-short height, mid-lax head type, rough awns, short rachilla hairs, and colorless aleurone, moderately resistant to ''
Septoria
''Septoria'' are ascomycete pycnidia-producing fungi that cause numerous leaf spot diseases on field crops, forages and many vegetables including tomatoes which are known to contract ''Septoria musiva'' from nearby cottonwood trees, and is resp ...
'' and
net blotch
''Pyrenophora teres'' is a necrotrophic fungal pathogen of some plant species, the most significant of which are economically important agricultural crops such as barley. Toxins include aspergillomarasmine A and related compounds.
Host & sympto ...
. It has improved reaction to ''Fusarium'' head blight and consistently lower DON content.
* 'Centennial', a Canadian variety, was developed from the cross of 'Lenta' x 'Sanalta' by the
University of Alberta
The University of Alberta, also known as U of A or UAlberta, is a public research university located in Edmonton, Alberta, Canada. It was founded in 1908 by Alexander Cameron Rutherford,"A Gentleman of Strathcona – Alexander Cameron Rutherfor ...
. It is a two-row, relatively short, stiff-strawed, late-maturing variety. The kernel is midlong with yellow aleurone. It was released as a feed barley.
* 'Compana', an American variety, was developed from a composite cross by the Idaho and Montana Agricultural Experiment Stations in cooperation with the USDA's Plant Science Research Division. It was released by Montana in 1941. 'Compana' is a two-row variety with moderately weak straw, midshort with midseason maturity. The kernels are long and wide with yellow aleurone. This variety is resistant to loose smut and moderately resistant to covered smut.
* 'Conlon', a two-row barley, was released by NDSU in 1996. Test weight and yield are better than 'Bowman'. Yield is equal to 'Stark'. 'Conlon' heads earlier than 'Bowman' and shows good heat tolerance by kernel plumpness. It is resistant to
powdery mildew
Powdery mildew is a fungal disease that affects a wide range of plants. Powdery mildew diseases are caused by many different species of ascomycete fungi in the order Erysiphales. Powdery mildew is one of the easier plant diseases to identify, as ...
and net blotch, but is moderately susceptible to spot blotch. It is prone to lodging under high-yield growing conditions. It appears best adapted to western North Dakota and adjacent western states.
* 'Diamant', a Czech high-yield, is a short-height, mutant variety created with X-rays.
* 'Dickson', a six-row, rough-awned variety, was released by NDSU in 1965. It had good straw strength and was resistant to stem rust, but susceptible to loose smut. 'Dickson' had more resistance to prevalent leaf spot diseases than 'Trophy', 'Larker', and 'Traill'. It was similar to 'Trophy' in heading date, plant height, and straw strength. It had less plumpness than 'Trophy' and 'Larker', but more than 'Traill' and 'Kindred'.
* 'Drummond', a six-row malting variety, was released by NDSU in 2000. It has white aleurone, long rachilla hairs and semismooth awns. 'Drummond' has better straw strength than current six-row varieties. Heading date is similar to Robust and plant height is similar to Stander. It is resistant to spot blotch and moderately susceptible to net blotch. However, its net blotch resistance is better than any current variety. ''Fusarium'' head blight reaction is similar to that of 'Robust'. It is resistant to prevalent races of wheat stem rust, but is susceptible to pathotype Pgt-QCC. 'Drummond' is on the
American Malting Barley Association
American(s) may refer to:
* American, something of, from, or related to the United States of America, commonly known as the "United States" or "America"
** Americans, citizens and nationals of the United States of America
** American ancestry, pe ...
's list of recommended varieties. In two years of plant-scale evaluation, 'Drummond' was found satisfactory by Anheuser-Busch, Inc. and Miller Brewing.
* 'Excel', a six-row, white-aleurone malting barley, was released by Minnesota in 1990. Shorter in height than other six-row barleys grown at that time, it is high-yielding with medium-early maturity, moderately strong straw, smooth awns, and long rachilla hairs. It has high resistance to stem rust and moderate resistance to spot blotch, but is susceptible to loose smut. Malting traits are equal or greater than 'Morex' with plum kernel percentage lower than 'Robust'.
* 'Foster', a six-row, white-aleurone malting barley, was released by NDSU in 1995. About one day earlier and slightly shorter than 'Robust', it is higher-yielding than 'Morex', 'Robust', and 'Hazen'. Straw strength is similar to 'Excel' and 'Stander', but better than 'Robust'. It is moderately susceptible to net blotch, but resistant to spot blotch. Protein is 1.5% lower than 'Robust' and 'Morex'.
* 'Glenn', a six-row, white-aleurone variety, was released by NDSU in 1978. 'Glenn' was resistant to prevalent races of loose and covered smut with better resistance to leaf spot diseases than 'Larker'. It matured about two days earlier than 'Larker' and yielded about 10% more than 'Larker' and 'Beacon'.
* '
Golden Promise
Barley (''Hordeum vulgare''), a member of the grass family, is a major cereal grain grown in temperate climates globally. It was one of the first cultivated grains, particularly in Eurasia as early as 10,000 years ago. Globally 70% of barley pr ...
', a Scottish semi-dwarf, is a salt-tolerant,
mutant
In biology, and especially in genetics, a mutant is an organism or a new genetic character arising or resulting from an instance of mutation, which is generally an alteration of the DNA sequence of the genome or chromosome of an organism. It ...
variety created with gamma radiation used to make beer and whisky.
* 'Hazen', a six-row, smooth-awn, white-aleurone feed barley, was released by NDSU in 1984. 'Hazen' heads two days later than 'Glenn'. It is susceptible to loose smut.
*
Highland barley
Highland barley, Tibetan barley or Himalayan barley (Tibetan: ནས་; Wylie: nas; Chinese: ; qīngkē, or 藏青稞; zàng qīngkē) is the principal cereal cultivated on the Tibetan Plateau, used mainly to make tsampa and liquor ( chang).
...
is a crop cultivated on the
Tibetan Plateau
The Tibetan Plateau (, also known as the Qinghai–Tibet Plateau or the Qing–Zang Plateau () or as the Himalayan Plateau in India, is a vast elevated plateau located at the intersection of Central, South and East Asia covering most of the Ti ...
.
* 'Kindred' was released in 1941 and developed from a selection made by S.T. Lykken, a
Kindred, North Dakota
Kindred is a city in Cass County, North Dakota, Cass County, North Dakota, United States. The population was 889 at the time of the 2020 United States census, 2020 census. Kindred primarily serves as a bedroom community for Fargo, North Dakota, Fa ...
farmer. It was a six-row, rough-awned, medium-early Manchurian-type malting variety that gave good yields. 'Kindred' had stem rust resistance, but was moderately susceptible to spot blotch and ''
Septoria
''Septoria'' are ascomycete pycnidia-producing fungi that cause numerous leaf spot diseases on field crops, forages and many vegetables including tomatoes which are known to contract ''Septoria musiva'' from nearby cottonwood trees, and is resp ...
''. It was less susceptible to blight and
root rot
Root rot is a condition in which anoxic conditions in the soil or potting media around the roots of a plant cause them to rot. This occurs due to excessive standing water around the roots. It is found in both indoor and outdoor plants, although ...
than 'Wisconsin 38'. It was medium-height with weak straw.
* 'Kindred L' is a reselection made to eliminate blue Manchurian types.
* 'Larker', a six-rowed, semi-smooth-awn malting barley, was first released in 1961. It was medium-maturity with moderate straw strength and medium height. 'Larker' was rust-resistant, but susceptible to leaf diseases and loose smut. It was superior to all other malt varieties for kernel plumpness at the time of release.
* 'Logan', released by NDSU in 1995, is classed as a nonmalting barley. It is a white-aleurone, two-row barley similar to 'Bowman' in heading date and plant height and similar to 'Morex' for
foliar disease
Plant pathology (also phytopathology) is the scientific study of diseases in plants caused by pathogens (infectious organisms) and environmental conditions (physiological factors). Organisms that cause infectious disease include fungi, oomyc ...
s. It has better yield, test weight, and lodging score, and lower protein, than 'Bowman' and 'Morex'.
* 'Lux' is a Danish variety.
* 'Manchurian', a blue-aleurone malting variety, was released by NDSU in 1922. It had weak to moderate-stiff straw and was susceptible to stem rust. It was developed from false stripe virus-free stock.
* 'Manscheuri', also designated 'Accession No. 871', is a six-row barley that may have been first released by NDSU before 1904. It outyielded most of the common types being grown in North Dakota at the time. It had stiffer straw than varieties at the time and a longer head filled with large, plump kernels.
* 'Mansury', also designated 'Accession No. 172', is a two-row barley first released by NDSU about 1905.
* '
Maris Otter
Maris Otter is a two-row, autumn sown variety of barley commonly used in the production of malt for the brewing industry. The variety was bred by Dr G D H Bell and his team of plant breeders at the UK's Plant Breeding Institute; the "Maris" par ...
' is an English two-row winter variety commonly used in the production of malt for traditional British beers or as a 'maltier' two-row substitute in any style. It remains popular for
craft beer
Craft beer is a beer that has been made by craft breweries. They produce smaller amounts of beer, typically less than large breweries, and are often independently owned. Such breweries are generally perceived and marketed as having an emphasis o ...
and among homebrewers.
* 'Morex', a six-row, white-aleurone, smooth-awn malting variety, was released by Minnesota in 1978. 'Morex', which stands for "more extract", is highly resistant to stem rust, moderate to spot blotch, and susceptible to loose smut.
* 'Nordal', a spring ''nutans'' variety from
Carlsberg Sweden
Carlsberg A/S (; ) is a Danish multinational brewer. Founded in 1847 by J. C. Jacobsen, the company's headquarters is in Copenhagen, Denmark. Since Jacobsen's death in 1887, the majority owner of the company has been the Carlsberg Foundation. T ...
, was released in 1971.
* 'Nordic', a six-row, colorless-aleurone feed barley, was released in 1971. It had rough awns and short rachilla hairs. Yield was similar to 'Dickson', but greater than 'Larker'. Kernel plumpness and test weight was superior to 'Dickson', but less than 'Larker'. Lodging, spot, and net blotch resistance was similar to 'Dickson', but it had higher resistance to ''Septoria'' leaf blotch. It showed less leaf rust symptoms compared to other varieties at the time.
* 'Optic'
* 'Pallas'
* 'Park', a six-row, white-aleurone, malting barley, was released in 1978. 'Park' had better resistance to leaf spot diseases, spot blotch, net blotch, and ''Septoria'' leaf blotch than 'Larker'.
* 'Plumage Archer' is an English malt variety.
* 'Pearl'
* 'Pinnacle', a variety released by the North Dakota Agricultural Experiment Station in 2006, has high yield, low protein, long rachilla hairs, smooth awns, white aleurone, medium-late maturity, medium height, and strong straw strength.
* 'Proctor' is a parent cultivar of 'Maris Otter'.
* 'Pioneer' is a parent cultivar of 'Maris Otter'.
* 'Rawson', a variety developed by the NDSU Barley Breeding Program, was released by the North Dakota Agricultural Experiment Station in 2005. 'Rawson's' general characteristics were very large kernels, loose hull, long rachilla hairs, rough awns, white aleurone, medium maturity, medium height, and medium straw strength.
* 'Robust', a six-row, white-aleurone malting variety, was released by Minnesota in 1983. Maturity is two days later than 'Morex'.
* 'Sioux', a selection from Tregal released by NDSU, was a six-row, medium-early variety with white aleurone, rough awns, and long rachilla hairs. It was high-yielding with plump kernels. Its disease reaction was similar to 'Tregal'.
* 'Stark', a two-row nonmalting barley released by NDSU in 1991, has stiff straw and large kernels, and appears best adapted to western North Dakota and adjacent western states. 'Stark' is about one day later and two inches shorter than 'Bowman', with equal or better test weight. 'Stark' yields about 10% better than 'Bowman'. It is moderately resistant to net and spot blotch, but is susceptible to loose smut, leaf rust and the QCC race of wheat stem rust.
* 'Steptoe', a white-kerneled, rough-awned feed variety, was released by Washington State University in 1973. 'Steptoe' is widely adapted and has been one of the highest yielding and most popular six-rowed feed varieties in the inland Pacific northwest for many years.
* 'Tradition', a variety with excellent agronomic performance and malt quality, is well-adapted to Minnesota, North Dakota, Idaho, and Montana. 'Tradition' has medium relative maturity, medium-short height, and very strong straw. It has a nodding head type, semismooth awns, long rachilla hairs. and white aleurone.
* 'Traill', a medium-early, rough-awn, white-aleurone malting variety, was released by NDSU in 1956. It was resistant to stem rust and had the same reaction to spot blotch and ''Septoria'' as 'Kindred'. 'Traill' had greater yield and straw strength than 'Kindred', but had smaller kernel size.
* 'Tregal', a high-yield, smooth-awn, six-row feed barley, was released by NDSU in 1943. It was medium-early with short, stiff straw, erect head, and high resistance to loose smut. 'Tregal' was similar to 'Kindred' for reaction to spot blotch with similar tolerance to ''Septoria''.
* 'Trophy', a six-row, rough-awn malting variety with colorless aleurone, was released by NDSU in 1964. Similar to 'Traill' and 'Kindred' in plant height, heading date, and test weight, it had a higher percentage of plump kernels. Its yield in North Dakota was greater than 'Kindred' and similar to 'Traill'. Similar to 'Kindred' and 'Traill', it was resistant to stem rust, but susceptible to loose smut and ''Septoria'' leaf blotch. It had some field resistance to net blotch. It had greater straw strength than 'Kindred'. 'Trophy' had greater enzymatic activity and quality than 'Traill'.
* 'Windich' is a Western Australian grain cultivar named after
Tommy Windich
Tommy Windich ( – ) was an Indigenous Australian member of a number of exploring expeditions in Western Australia in the 1860s and 1870s.
Tommy Windich (or Windiitj) was born around 1840 near Mount Stirling in Western Australia. Little is known ...
(''circa'' 1840–1876).
* 'Yagan' is a Western Australian grain cultivar named after
Yagan
Yagan (; – 11 July 1833) was an Aboriginal Australian warrior from the Noongar people. Yagan was pursued by the local authorities after he killed Erin Entwhistle, a servant of farmer Archibald Butler. It was an act of retaliation after ...
(''circa'' 1795–1833).
Chemistry
''H. vulgare'' contains the phenolics
caffeic acid
Caffeic acid is an organic compound that is classified as a hydroxycinnamic acid. This yellow solid consists of both phenolic and acrylic functional groups. It is found in all plants because it is an intermediate in the biosynthesis of lignin, one ...
8,5'-diferulic acid
8,5′-Diferulic acid is a non cyclic type of diferulic acid. It is the predominant diferulic acid in sugar beet pulp. It is also found in barley, in maize bran and rye. 8,5′-Diferulic acid has also been identified to be covalently linked to carb ...
, the flavonoids
catechin-7-O-glucoside
Catechin-7-''O''-glucoside is a flavan-3-ol glycoside formed from catechin.
Natural occurrences
Catechin-7-''O''-glucoside can be isolated from the hemolymph of the European pine sawfly ('' Neodiprion sertifer''). It also occurs in relatively ...
,
saponarin
Saponarin is a flavone glucoside. It is found in ''Saponaria officinalis'' and in ''Strongylodon macrobotrys'' where it imparts the characteristic jade color to the flower. This coloration has been shown to be an example of copigmentation, a resul ...
,
catechin
Catechin is a flavan-3-ol, a type of secondary metabolite providing antioxidant roles in plants. It belongs to the subgroup of polyphenols called flavonoids.
The name of the catechin chemical family derives from ''catechu'', which is the tannic ...
,
procyanidin B3
Procyanidin B3 is a B type proanthocyanidin. Procyanidin B3 is a catechin dimer (catechin-(4α→8)-catechin).
Natural occurrences
It can be found in red wine, in barley, in beer, in peach or in '' Jatropha macrantha'', the Huanarpo Macho.
H ...
,
procyanidin C2
Procyanidin C2 is a B type proanthocyanidin trimer, a type of condensed tannin.
Natural occurrences
Procyanidin C2 is found in grape seeds (''Vitis vinifera'') and wine, in barley (''Hordeum vulgare''), malt and beer, in ''Betula spp.'', in ''P ...
, and
prodelphinidin B3
Prodelphinidin B3 is a prodelphinidin dimer found in food products such as barley and beer, in fruits and pod vegetables. It can also be found in pomegranate
The pomegranate (''Punica granatum'') is a fruit-bearing deciduous shrub in the fami ...
, and the alkaloid
hordenine
Hordenine is an alkaloid of the phenethylamine class that occurs naturally in a variety of plants, taking its name from one of the most common, barley (''Hordeum'' species). Chemically, hordenine is the ''N''-methyl derivative (chemistry), derivat ...
.
Barley is often assessed by its
malting enzyme
Malting is the process of steeping, germinating and drying grain to convert it into malt. The malt is mainly used for brewing or whisky making, but can also be used to make malt vinegar or malt extract. Various grains are used for malting, most o ...
Fertile Crescent
The Fertile Crescent ( ar, الهلال الخصيب) is a crescent-shaped region in the Middle East, spanning modern-day Iraq, Syria, Lebanon, Israel, Palestine and Jordan, together with the northern region of Kuwait, southeastern region of ...
, an area of relatively abundant water in Western Asia, and near the
Nile
The Nile, , Bohairic , lg, Kiira , Nobiin language, Nobiin: Áman Dawū is a major north-flowing river in northeastern Africa. It flows into the Mediterranean Sea. The Nile is the longest river in Africa and has historically been considered ...
river of northeast Africa. The grain appeared in the same time as
einkorn
Einkorn wheat (from German ''Einkorn'', literally "single grain") can refer either to a wild species of wheat (''Triticum'') or to its domesticated form. The wild form is '' T. boeoticum'' (syn. ''T. m.'' ssp. ''boeoticum''), the domesticated ...
and
emmer wheat
Emmer wheat or hulled wheat is a type of awned wheat. Emmer is a tetraploid (4''n'' = 4''x'' = 28 chromosomes). The domesticated types are ''Triticum turgidum'' subsp. ''dicoccum'' and ''Triticum turgidum ''conv.'' durum''. The wild plant is ...
. Wild barley (''H. vulgare'' ssp. ''spontaneum'') ranges from
North Africa
North Africa, or Northern Africa is a region encompassing the northern portion of the African continent. There is no singularly accepted scope for the region, and it is sometimes defined as stretching from the Atlantic shores of Mauritania in ...
and
Crete
Crete ( el, Κρήτη, translit=, Modern: , Ancient: ) is the largest and most populous of the Greek islands, the 88th largest island in the world and the fifth largest island in the Mediterranean Sea, after Sicily, Sardinia, Cyprus, and ...
in the west, to
Tibet
Tibet (; ''Böd''; ) is a region in East Asia, covering much of the Tibetan Plateau and spanning about . It is the traditional homeland of the Tibetan people. Also resident on the plateau are some other ethnic groups such as Monpa people, ...
in the east. The earliest evidence of the consumption of wild barley in an
archaeological
Archaeology or archeology is the scientific study of human activity through the recovery and analysis of material culture. The archaeological record consists of artifacts, architecture, biofacts or ecofacts, sites, and cultural landscap ...
context comes from the
Epipaleolithic
In archaeology, the Epipalaeolithic or Epipaleolithic (sometimes Epi-paleolithic etc.) is a period occurring between the Upper Paleolithic and Neolithic during the Stone Age. Mesolithic also falls between these two periods, and the two are someti ...
at
Ohalo II
Ohalo II is an archaeological site in Northern Israel, near Kinneret, on the southwest shore of the Sea of Galilee. It is one of the best preserved hunter-gatherer archaeological sites of the Last Glacial Maximum, radiocarbon dated to around 23,0 ...
at the southern end of the
Sea of Galilee
The Sea of Galilee ( he, יָם כִּנֶּרֶת, Judeo-Aramaic: יַמּא דטבריא, גִּנֵּיסַר, ar, بحيرة طبريا), also called Lake Tiberias, Kinneret or Kinnereth, is a freshwater lake in Israel. It is the lowest ...
, where grinding stones with traces of starch were found. The remains were dated to about 23,000 BCE. The earliest evidence for the domestication of barley, in the form of cultivars that cannot reproduce without human assistance, comes from Mesopotamia, specifically the
Jarmo
Jarmo (Qal'at Jarmo) ( ku, Çermo) is a prehistoric archeological site located in modern Iraq on the foothills of the Zagros Mountains. It lies at an altitude of 800 m above sea-level in a belt of oak and pistachio woodlands in the Adhai ...
region of modern-day Iraq, around 9,000-7,000 BCE.
Spread of cultivated barley: genetic analysis
One of the world's most important crops, barley was domesticated in the Near East around 11,000 years ago (circa 9,000 BCE). Barley is a highly resilient crop, able to be grown in varied and marginal environments, such as in regions of high altitude and latitude. Archaeobotanical evidence shows that barley had spread throughout Eurasia by 2,000 BCE. To further elucidate the routes by which barley cultivation was spread through Eurasia, genetic analysis was used to determine genetic diversity and population structure in extant barley taxa. Genetic analysis shows that cultivated barley spread through Eurasia via several different routes, which were most likely separated in both time and space. Material was copied from this source, which is available under Creative Commons Attribution 4.0 International License
Dispersal
Some scholars suppose domesticated barley (''Hordeum vulgare'') originally spread from
Central Asia
Central Asia, also known as Middle Asia, is a subregion, region of Asia that stretches from the Caspian Sea in the west to western China and Mongolia in the east, and from Afghanistan and Iran in the south to Russia in the north. It includes t ...
to
India
India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...
,
Persia
Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...
,
Mesopotamia
Mesopotamia ''Mesopotamíā''; ar, بِلَاد ٱلرَّافِدَيْن or ; syc, ܐܪܡ ܢܗܪ̈ܝܢ, or , ) is a historical region of Western Asia situated within the Tigris–Euphrates river system, in the northern part of the F ...
,
Syria
Syria ( ar, سُورِيَا or سُورِيَة, translit=Sūriyā), officially the Syrian Arab Republic ( ar, الجمهورية العربية السورية, al-Jumhūrīyah al-ʻArabīyah as-Sūrīyah), is a Western Asian country loc ...
and
Egypt
Egypt ( ar, مصر , ), officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia via a land bridge formed by the Sinai Peninsula. It is bordered by the Mediter ...
. Some of the earliest domesticated barley occurs at aceramic ("pre-pottery")
Neolithic
The Neolithic period, or New Stone Age, is an Old World archaeological period and the final division of the Stone Age. It saw the Neolithic Revolution, a wide-ranging set of developments that appear to have arisen independently in several parts ...
sites, in the Near East such as the
Pre-Pottery Neolithic B
Pre-Pottery Neolithic B (PPNB) is part of the Pre-Pottery Neolithic, a Neolithic culture centered in upper Mesopotamia and the Levant, dating to years ago, that is, 8800–6500 BC. It was typed by British archaeologist Kathleen Kenyon during h ...
Syria
Syria ( ar, سُورِيَا or سُورِيَة, translit=Sūriyā), officially the Syrian Arab Republic ( ar, الجمهورية العربية السورية, al-Jumhūrīyah al-ʻArabīyah as-Sūrīyah), is a Western Asian country loc ...
. By 4200 BCE domesticated barley occurs as far as in Eastern Finland and had reached
Greece
Greece,, or , romanized: ', officially the Hellenic Republic, is a country in Southeast Europe. It is situated on the southern tip of the Balkans, and is located at the crossroads of Europe, Asia, and Africa. Greece shares land borders with ...
and
Italy
Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical re ...
around the 4th c. BCE. Barley has been grown in the Korean Peninsula since the Early
Mumun Pottery Period
The Mumun pottery period is an archaeological era in Korean prehistory that dates to approximately 1500-300 BC. This period is named after the Korean name for undecorated or plain cooking and storage vessels that form a large part of the pottery ...
(''circa'' 1500–850 BCE) along with other crops such as millet, wheat, and legumes.
Barley (known as in both
Vedic
upright=1.2, The Vedas are ancient Sanskrit texts of Hinduism. Above: A page from the '' Atharvaveda''.
The Vedas (, , ) are a large body of religious texts originating in ancient India. Composed in Vedic Sanskrit, the texts constitute the ...
and
Classical Sanskrit
Sanskrit (; attributively , ; nominally , , ) is a classical language belonging to the Indo-Aryan branch of the Indo-European languages. It arose in South Asia after its predecessor languages had diffused there from the northwest in the late ...
) is only crop which has been mentioned many times in
Rigveda
The ''Rigveda'' or ''Rig Veda'' ( ', from ' "praise" and ' "knowledge") is an ancient Indian collection of Vedic Sanskrit hymns (''sūktas''). It is one of the four sacred canonical Hindu texts (''śruti'') known as the Vedas. Only one Sh ...
and other Indian scriptures as one of the principal grains in ancient India. Traces of Barley cultivation have also been found in post-Neolithic Bronze Age Harappan civilization 5700–3300 years before present.
In the
Pulitzer Prize
The Pulitzer Prize () is an award for achievements in newspaper, magazine, online journalism, literature, and musical composition within the United States. It was established in 1917 by provisions in the will of Joseph Pulitzer, who had made h ...
-winning book ''
Guns, Germs, and Steel
''Guns, Germs, and Steel: The Fates of Human Societies'' (subtitled ''A Short History of Everybody for the Last 13,000 Years'' in Britain) is a 1997 transdisciplinary non-fiction book by Jared Diamond. In 1998, it won the Pulitzer Prize for gen ...
'',
Jared Diamond
Jared Mason Diamond (born September 10, 1937) is an American geographer, historian, ornithologist, and author best known for his popular science books ''The Third Chimpanzee'' (1991); ''Guns, Germs, and Steel'' (1997, awarded a Pulitzer Prize); ...
proposed that the availability of barley, along with other domesticable crops and animals, in southwestern
Eurasia
Eurasia (, ) is the largest continental area on Earth, comprising all of Europe and Asia. Primarily in the Northern and Eastern Hemispheres, it spans from the British Isles and the Iberian Peninsula in the west to the Japanese archipelago a ...
significantly contributed to the broad historical patterns that human history has followed over approximately the last 13,000 years; ''i.e.'', why Eurasian civilizations, as a whole, have survived and conquered others. Jared Diamond's proposition was criticized, however, for underemphasizing individual and cultural choice and autonomy.
Barley beer was probably one of the first alcoholic drinks developed by Neolithic humans. Barley later on was used as currency. The
ancient Sumerian
Sumer () is the earliest known civilization in the historical region of southern Mesopotamia (south-central Iraq), emerging during the Chalcolithic and early Bronze Ages between the sixth and fifth millennium BC. It is one of the cradles of c ...
word for barley was ''akiti''. In ancient
Mesopotamia
Mesopotamia ''Mesopotamíā''; ar, بِلَاد ٱلرَّافِدَيْن or ; syc, ܐܪܡ ܢܗܪ̈ܝܢ, or , ) is a historical region of Western Asia situated within the Tigris–Euphrates river system, in the northern part of the F ...
, a stalk of barley was the primary symbol of the goddess
Shala
Shala (Šala) was a Mesopotamian goddess of weather and grain and the wife of the weather god Adad. It is assumed that she originated in northern Mesopotamia and that her name might have Hurrian origin. She was worshiped especially in Karkar an ...
. Alongside emmer wheat, barley was a staple cereal of ancient Egypt, where it was used to make
bread
Bread is a staple food prepared from a dough of flour (usually wheat) and water, usually by baking. Throughout recorded history and around the world, it has been an important part of many cultures' diet. It is one of the oldest human-made f ...
and
beer
Beer is one of the oldest and the most widely consumed type of alcoholic drink in the world, and the third most popular drink overall after water and tea. It is produced by the brewing and fermentation of starches, mainly derived from ce ...
. The general name for barley is ''jt'' (hypothetically pronounced "eat"); ''šma'' (hypothetically pronounced "SHE-ma") refers to
Upper Egypt
Upper Egypt ( ar, صعيد مصر ', shortened to , , locally: ; ) is the southern portion of Egypt and is composed of the lands on both sides of the Nile that extend upriver from Lower Egypt in the north to Nubia in the south.
In ancient ...
ian barley and is a symbol of Upper Egypt. According to
Deuteronomy
Deuteronomy ( grc, Δευτερονόμιον, Deuteronómion, second law) is the fifth and last book of the Torah (in Judaism), where it is called (Hebrew: hbo, , Dəḇārīm, hewords Moses.html"_;"title="f_Moses">f_Moseslabel=none)_and_th ...
Seven Species
The Seven Species ( he, שִׁבְעַת הַמִינִים, ''Shiv'at HaMinim'') are seven agricultural products - two grains and five fruits - which are listed in the Hebrew Bible as being special products of the Land of Israel.
The seven specie ...
" of crops that characterize the fertility of the
Promised Land
The Promised Land ( he, הארץ המובטחת, translit.: ''ha'aretz hamuvtakhat''; ar, أرض الميعاد, translit.: ''ard al-mi'ad; also known as "The Land of Milk and Honey"'') is the land which, according to the Tanakh (the Hebrew ...
of
Canaan
Canaan (; Phoenician: 𐤊𐤍𐤏𐤍 – ; he, כְּנַעַן – , in pausa – ; grc-bib, Χανααν – ;The current scholarly edition of the Greek Old Testament spells the word without any accents, cf. Septuaginta : id est Vetus T ...
, and it has a prominent role in the
sacrifices
Sacrifice is the offering of material possessions or the lives of animals or humans to a deity as an act of propitiation or worship. Evidence of ritual animal sacrifice has been seen at least since ancient Hebrews and Greeks, and possibly exis ...
of the
Israelite
The Israelites (; , , ) were a group of Semitic-speaking tribes in the ancient Near East who, during the Iron Age, inhabited a part of Canaan.
The earliest recorded evidence of a people by the name of Israel appears in the Merneptah Stele o ...
s described in the
Five Books of Moses
The Torah (; hbo, ''Tōrā'', "Instruction", "Teaching" or "Law") is the compilation of the first five books of the Hebrew Bible, namely the books of Genesis, Exodus, Leviticus, Numbers and Deuteronomy. In that sense, Torah means the sa ...
Numbers
A number is a mathematical object used to count, measure, and label. The original examples are the natural numbers 1, 2, 3, 4, and so forth. Numbers can be represented in language with number words. More universally, individual numbers can ...
). It continued to have a religious importance into the
Middle Ages
In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire a ...
in Europe, and saw barley's use in
justice
Justice, in its broadest sense, is the principle that people receive that which they deserve, with the interpretation of what then constitutes "deserving" being impacted upon by numerous fields, with many differing viewpoints and perspective ...
, via
alphitomancy
Alphitomancy (from , and ) is a form of divination involving barley cakes or loaves of barley bread.
When someone in a group was suspected of a crime, the members of the group would be fed barley cakes or slices of barley bread. Supposedly, the ...
and the
corsned
In Anglo-Saxon law, corsned ( OE ''cor'', "trial, investigation", + ''snǽd'', "bit, piece"; Latin ''panis conjuratus''), also known as the ''accursed'' or ''sacred'' morsel, or the morsel of execration, was a type of trial by ordeal that consiste ...
.
Rations of barley for workers appear in
Linear B
Linear B was a syllabic script used for writing in Mycenaean Greek, the earliest attested form of Greek. The script predates the Greek alphabet by several centuries. The oldest Mycenaean writing dates to about 1400 BC. It is descended from ...
tablets in Mycenaean contexts at
Knossos
Knossos (also Cnossos, both pronounced ; grc, Κνωσός, Knōsós, ; Linear B: ''Ko-no-so'') is the largest Bronze Age archaeological site on Crete and has been called Europe's oldest city.
Settled as early as the Neolithic period, the na ...
and at Mycenaean Pylos. In mainland Greece, the ''ritual'' significance of barley possibly dates back to the earliest stages of the
Eleusinian Mysteries
The Eleusinian Mysteries ( el, Ἐλευσίνια Μυστήρια, Eleusínia Mystḗria) were initiations held every year for the cult of Demeter and Persephone based at the Panhellenic Sanctuary of Elefsina in ancient Greece. They are the " ...
. The preparatory ''
kykeon
Kykeon (, ; from , "to stir, to mix") was an Ancient Greece, Ancient Greek drink of various descriptions. Some were made mainly of water, barley and naturally occurring substances. Others were made with wine and grated cheese. It is widely believe ...
'' or mixed drink of the initiates, prepared from barley and
herb
In general use, herbs are a widely distributed and widespread group of plants, excluding vegetables and other plants consumed for macronutrients, with savory or aromatic properties that are used for flavoring and garnishing food, for medicinal ...
s, referred in the
Homeric hymn
The ''Homeric Hymns'' () are a collection of thirty-three anonymous ancient Greek hymns celebrating individual gods. The hymns are "Homeric" in the sense that they employ the same epic meter—dactylic hexameter—as the ''Iliad'' and ''Odyssey'', ...
to
Demeter
In ancient Greek religion and mythology, Demeter (; Attic: ''Dēmḗtēr'' ; Doric: ''Dāmā́tēr'') is the Olympian goddess of the harvest and agriculture, presiding over crops, grains, food, and the fertility of the earth. Although s ...
, whose name some scholars believe meant "Barley-mother". The practice was to dry the barley
groats
Groats (or in some cases, "berries") are the hulled kernels of various cereal grains, such as oat, wheat, rye, and barley. Groats are whole grains that include the cereal germ and fiber-rich bran portion of the grain, as well as the endosperm ...
and roast them before preparing the porridge, according to
Pliny the Elder
Gaius Plinius Secundus (AD 23/2479), called Pliny the Elder (), was a Roman author, naturalist and natural philosopher, and naval and army commander of the early Roman Empire, and a friend of the emperor Vespasian. He wrote the encyclopedic '' ...
malt
Malt is germinated cereal grain that has been dried in a process known as " malting". The grain is made to germinate by soaking in water and is then halted from germinating further by drying with hot air.
Malted grain is used to make beer, wh ...
that soon ferments and becomes slightly alcoholic.
Pliny also noted barley was a special food of gladiators known as ''hordearii'', "barley-eaters". However, by Roman times, he added that wheat had replaced barley as a staple.
Tibetan barley has been a
staple food
A staple food, food staple, or simply a staple, is a food that is eaten often and in such quantities that it constitutes a dominant portion of a standard diet for a given person or group of people, supplying a large fraction of energy needs and ...
in
Tibetan cuisine
Tibetan cuisine includes the culinary traditions and practices and its peoples. The cuisine reflects the Tibetan landscape of mountains and plateaus and includes influences from neighbors (including India and Nepal where many Tibetans abide) ...
since the fifth century CE. This grain, along with a cool climate that permitted storage, produced a civilization that was able to raise great armies. It is made into a flour product called ''
tsampa
Tsampa or Tsamba (; ) is a Tibetan and Himalayan staple foodstuff, particularly prominent in the central part of the region. It is glutinous meal made from roasted flour, usually barley flour and sometimes also wheat flour. It is usually mixed ...
'' that is still a staple in Tibet. The flour is roasted and mixed with butter and
butter tea
Butter tea, also known as ''po cha'' (, "Tibetan tea"), ''cha süma'' (, "churned tea"), Mandarin Chinese: ''sūyóu chá'' ( 酥 油 茶) or ''gur gur cha'' in the Ladakhi language, is a drink of the people in the Himalayan regions of Nepal, Bhut ...
to form a stiff dough that is eaten in small balls.
In medieval Europe, bread made from barley and rye was peasant food, while wheat products were consumed by the upper classes.
Potatoes
The potato is a starchy food, a tuber of the plant ''Solanum tuberosum'' and is a root vegetable native to the Americas. The plant is a perennial in the nightshade family Solanaceae.
Wild potato species can be found from the southern United ...
largely replaced barley in Eastern Europe in the 19th century.
Genetics
The genome of barley was sequenced in 2012, due to the efforts of the International Barley Genome Sequencing Consortium and the UK Barley Sequencing Consortium.
The genome is composed of seven pairs of nuclear chromosomes (recommended designations: 1H, 2H, 3H, 4H, 5H, 6H and 7H), and one
mitochondrial
A mitochondrion (; ) is an organelle found in the cells of most Eukaryotes, such as animals, plants and fungi. Mitochondria have a double membrane structure and use aerobic respiration to generate adenosine triphosphate (ATP), which is use ...
and one chloroplast chromosome, with a total of 5000 Mbp.
Abundant biological information is already freely available in several barley databases.
The wild barley (''H. vulgare'' ssp.'' spontaneum'') found currently in the
Fertile Crescent
The Fertile Crescent ( ar, الهلال الخصيب) is a crescent-shaped region in the Middle East, spanning modern-day Iraq, Syria, Lebanon, Israel, Palestine and Jordan, together with the northern region of Kuwait, southeastern region of ...
might not be the progenitor of the barley cultivated in
Eritrea
Eritrea ( ; ti, ኤርትራ, Ertra, ; ar, إرتريا, ʾIritriyā), officially the State of Eritrea, is a country in the Horn of Africa region of Eastern Africa, with its capital and largest city at Asmara. It is bordered by Ethiopia ...
and
Ethiopia
Ethiopia, , om, Itiyoophiyaa, so, Itoobiya, ti, ኢትዮጵያ, Ítiyop'iya, aa, Itiyoppiya officially the Federal Democratic Republic of Ethiopia, is a landlocked country in the Horn of Africa. It shares borders with Eritrea to the ...
, indicating that separate domestication may have occurred in eastern Africa.
Being the final end product of food/feed barley and malting barley, both total yield by weight and
malting quality
Malting is the process of steeping, germinating and drying grain to convert it into malt. The malt is mainly used for brewing or whisky making, but can also be used to make malt vinegar or malt extract. Various grains are used for malting, most o ...
are probably influenced by most genes, respectively.
For durable
disease
A disease is a particular abnormal condition that negatively affects the structure or function of all or part of an organism, and that is not immediately due to any external injury. Diseases are often known to be medical conditions that a ...
resistance,
quantitative resistance
Plant disease resistance protects plants from pathogens in two ways: by pre-formed structures and chemicals, and by infection-induced responses of the immune system. Relative to a susceptible plant, disease resistance is the reduction of pathoge ...
foliar disease
Plant pathology (also phytopathology) is the scientific study of diseases in plants caused by pathogens (infectious organisms) and environmental conditions (physiological factors). Organisms that cause infectious disease include fungi, oomyc ...
s have corresponding resistance gene regions on all chromosomes of barley.
Hybridization
Barley has been crossed with wheat with mixed results that have yet to prove commercially viable. The resulting hybrids have further been crossed with
rye
Rye (''Secale cereale'') is a grass grown extensively as a grain, a cover crop and a forage crop. It is a member of the wheat tribe (Triticeae) and is closely related to both wheat (''Triticum'') and barley (genus ''Hordeum''). Rye grain is u ...
, but with even more limited results.
Production
In 2020, world production of barley was 157 million tonnes, led by
Russia
Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...
producing 13% of the world total.
Spain
, image_flag = Bandera de España.svg
, image_coat = Escudo de España (mazonado).svg
, national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond")
, national_anthem = (English: "Royal March")
, i ...
,
Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
,
Canada
Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...
, and
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
were major producers.
Cultivation
Barley is a widely adaptable crop. It is currently popular in temperate areas where it is grown as a summer crop and tropical areas where it is sown as a
winter crop
Winter cereals, also called winter grains, fall cereals, fall grains, or autumn-sown grains, are biennial cereal crops sown in the autumn. They germinate before winter comes, may partially grow during mild winters or simply persevere under a suffic ...
. Its
germination
Germination is the process by which an organism grows from a seed or spore. The term is applied to the sprouting of a seedling from a seed of an angiosperm or gymnosperm, the growth of a sporeling from a spore, such as the spores of fungi, fer ...
time is one to three days. Barley grows under cool conditions, but is not particularly
winter hardy
Hardiness of plants describes their ability to survive adverse growing conditions. It is usually limited to discussions of climatic adversity. Thus a plant's ability to tolerate cold, heat, drought, flooding, or wind are typically considered measur ...
.
Barley is more tolerant of
soil salinity
Soil salinity is the salt content in the soil; the process of increasing the salt content is known as salinization. Salts occur naturally within soils and water. Salination can be caused by natural processes such as mineral weathering or by the ...
than wheat, which might explain the increase of barley cultivation in
Mesopotamia
Mesopotamia ''Mesopotamíā''; ar, بِلَاد ٱلرَّافِدَيْن or ; syc, ܐܪܡ ܢܗܪ̈ܝܢ, or , ) is a historical region of Western Asia situated within the Tigris–Euphrates river system, in the northern part of the F ...
from the second millennium BCE onwards. Barley is not as cold tolerant as the winter wheats (''Triticum aestivum''), fall
rye
Rye (''Secale cereale'') is a grass grown extensively as a grain, a cover crop and a forage crop. It is a member of the wheat tribe (Triticeae) and is closely related to both wheat (''Triticum'') and barley (genus ''Hordeum''). Rye grain is u ...
(''Secale cereale'') or winter
triticale
Triticale (; × ''Triticosecale'') is a hybrid of wheat (''Triticum'') and rye (''Secale'') first bred in laboratories during the late 19th century in Scotland and Germany. Commercially available triticale is almost always a second-generation h ...
(× ''Triticosecale'' Wittm. ex A. Camus.), but may be sown as a winter crop in warmer areas of
Australia
Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...
and
Great Britain
Great Britain is an island in the North Atlantic Ocean off the northwest coast of continental Europe. With an area of , it is the largest of the British Isles, the largest European island and the ninth-largest island in the world. It is ...
.
Barley has a short growing season and is also relatively drought tolerant.
Plant diseases
Stem rust
Stem rust, also known as cereal rust, black rust, red rust or red dust, is caused by the fungus ''Puccinia graminis'', which causes significant disease in cereal crops. Crop species that are affected by the disease include bread wheat, durum w ...
(''Puccinia graminis'' f. sp. ''tritici'', ''Pgt'') affects barley as well as
wheat
Wheat is a grass widely cultivated for its seed, a cereal grain that is a worldwide staple food. The many species of wheat together make up the genus ''Triticum'' ; the most widely grown is common wheat (''T. aestivum''). The archaeologi ...
and
rye
Rye (''Secale cereale'') is a grass grown extensively as a grain, a cover crop and a forage crop. It is a member of the wheat tribe (Triticeae) and is closely related to both wheat (''Triticum'') and barley (genus ''Hordeum''). Rye grain is u ...
. Stem rust has been absent from Europe for decades, but was detected on wheat and barley in a few areas of
Sweden
Sweden, formally the Kingdom of Sweden,The United Nations Group of Experts on Geographical Names states that the country's formal name is the Kingdom of SwedenUNGEGN World Geographical Names, Sweden./ref> is a Nordic country located on ...
again in 2017. Since then () it has been detected in the same areas every year. Races on this crop in Sweden now include , , , , , , and . Russia now has .
Barley is known or likely to be susceptible to
barley mild mosaic bymovirus
''Barley mild mosaic bymovirus'' is a plant virus
Plant viruses are viruses that affect plants. Like all other viruses, plant viruses are obligate intracellular parasites that do not have the molecular machinery to replicate without a host. ...
, as well as
bacterial blight
Blight refers to a specific symptom affecting plants in response to infection by a pathogenic organism.
Description
Blight is a rapid and complete chlorosis, browning, then death of plant tissues such as leaves, branches, twigs, or floral organ ...
.
Barley yellow dwarf virus
Barley yellow dwarf (BYD) is a plant disease caused by the ''barley yellow dwarf virus'' (BYDV), and is the most widely distributed viral disease of cereals. It affects the economically important crop species barley, oats, wheat, maize, tritical ...
, vectored by the rice root aphid, can also cause serious crop injury. It can be susceptible to many diseases, but plant breeders have been working hard to incorporate resistance. The devastation caused by any one disease will depend upon the susceptibility of the variety being grown and the environmental conditions during disease development. Serious diseases of barley include powdery mildew caused by ''
Blumeria graminis
''Blumeria graminis'' (commonly called barley powdery mildew or corn mildew) is a fungus that causes powdery mildew on grasses, including cereals. It is the only species in the genus ''Blumeria''. It has also been called ''Erysiphe graminis'' and ...
'' f.sp. ''hordei'', leaf scald caused by ''
Rhynchosporium secalis
Rhynchosporium secalis is an ascomycete fungus that is the causal agent of Scald (barley disease), barley and rye scald.
Morphology
No sexual stage is known. The mycelium is hyaline to light gray and develops sparsely as a compact stroma unde ...
'', barley rust caused by ''
Puccinia hordei
''Puccinia hordei'' is a species of rust fungus
Rusts are plant diseases caused by pathogenic fungi of the order Pucciniales (previously known as Uredinales).
An estimated 168 rust genera and approximately 7,000 species, more than half of whi ...
'', crown rust caused by '' P. coronata'', and various diseases caused by ''
Cochliobolus sativus
The fungus ''Cochliobolus sativus'' is the teleomorph (sexual stage) of ''Bipolaris sorokiniana'' (anamorph) which is the causal agent of a wide variety of cereal diseases. The pathogen can infect and cause disease on roots (where it is known as ...
carbohydrate
In organic chemistry, a carbohydrate () is a biomolecule consisting of carbon (C), hydrogen (H) and oxygen (O) atoms, usually with a hydrogen–oxygen atom ratio of 2:1 (as in water) and thus with the empirical formula (where ''m'' may or ma ...
s, 2%
protein
Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including catalysing metabolic reactions, DNA replication, respo ...
, and 0.4%
fat
In nutrition science, nutrition, biology, and chemistry, fat usually means any ester of fatty acids, or a mixture of such chemical compound, compounds, most commonly those that occur in living beings or in food.
The term often refers spec ...
(table). In a 100-gram (3.5 oz) reference serving, cooked barley provides of
food energy
Food energy is chemical energy that animals (including humans) derive from their food to sustain their metabolism, including their muscle, muscular activity.
Most animals derive most of their energy from aerobic respiration, namely combining the ...
and is a good source (10% or more of the
Daily Value
The Reference Daily Intake (RDI) used in nutrition labeling on food and dietary supplement products in the U.S. and Canada is the daily intake level of a nutrient that is considered to be sufficient to meet the requirements of 97–98% of health ...
, DV) of
essential nutrients
A nutrient is a substance used by an organism to survive, grow, and reproduce. The requirement for dietary nutrient intake applies to animals, plants, fungi, and protists. Nutrients can be incorporated into cells for metabolic purposes or excret ...
, including,
dietary fiber
Dietary fiber (in British English fibre) or roughage is the portion of plant-derived food that cannot be completely broken down by human digestive enzymes. Dietary fibers are diverse in chemical composition, and can be grouped generally by the ...
, the
B vitamin
B vitamins are a class of water-soluble vitamins that play important roles in Cell (biology), cell metabolism and synthesis of red blood cells. Though these vitamins share similar names (B1, B2, B3, etc.), they are chemically distinct compounds th ...
,
niacin
Niacin, also known as nicotinic acid, is an organic compound and a form of vitamin B3, an essential human nutrient. It can be manufactured by plants and animals from the amino acid tryptophan. Niacin is obtained in the diet from a variet ...
(14% DV), and
dietary minerals
In the context of nutrition, a mineral is a chemical element required as an essential nutrient by organisms to perform functions necessary for life. However, the four major structural elements in the human body by weight (oxygen, hydrogen, carbon, ...
, including
iron
Iron () is a chemical element with symbol Fe (from la, ferrum) and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, right in f ...
(10% DV) and
manganese
Manganese is a chemical element with the symbol Mn and atomic number 25. It is a hard, brittle, silvery metal, often found in minerals in combination with iron. Manganese is a transition metal with a multifaceted array of industrial alloy use ...
(12% DV) (table).
Preparation
Hulled barley (or covered barley) is eaten after removing the inedible, fibrous, outer hull. Once removed, it is called dehulled barley (or pot barley or scotch barley).Simon, André (1963). ''Guide to Good Food and Wines: A Concise Encyclopedia of Gastronomy Complete and Unabridged''. p. 150 Collins, London Considered a
whole grain
A whole grain is a grain of any cereal and pseudocereal that contains the endosperm, germ, and bran, in contrast to refined grains, which retain only the endosperm.
As part of a general healthy diet, consumption of whole grains is associated w ...
, dehulled barley still has its
bran
Bran, also known as miller's bran, is the hard outer layers of Cereal, cereal grain. It consists of the combined aleurone and pericarp. Corn (maize) bran also includes the pedicel (tip cap). Along with cereal germ, germ, it is an integral pa ...
and
germ
Germ or germs may refer to:
Science
* Germ (microorganism), an informal word for a pathogen
* Germ cell, cell that gives rise to the gametes of an organism that reproduces sexually
* Germ layer, a primary layer of cells that forms during embry ...
, making it a commonly consumed food.
Pearl barley
Pearl barley, or pearled barley, is barley that has been processed to remove its fibrous outer hull and polished to remove some or all of the bran layer.
It is the most common form of barley for human consumption because it cooks faster and i ...
(or pearled barley) is dehulled barley which has been steam-processed further to remove the bran. It may be polished, a process known as "pearling". Dehulled or pearl barley may be processed into various barley products, including
flour
Flour is a powder made by grinding raw grains, roots, beans, nuts, or seeds. Flours are used to make many different foods. Cereal flour, particularly wheat flour, is the main ingredient of bread, which is a staple food for many culture ...
, flakes similar to
oatmeal
Oatmeal is a preparation of oats that have been de-husked, steamed, and flattened, or a coarse flour of hulled oat grains (groats) that have either been milled (ground) or steel-cut. Ground oats are also called white oats. Steel-cut oats are ...
, and
grits
Grits are a type of porridge made from boiled cornmeal. Hominy grits are a type of grits made from hominy – corn that has been treated with an alkali in a process called nixtamalization, with the pericarp (ovary wall) removed. Grits are oft ...
.
Barley meal, a wholemeal
barley flour
Barley flour is a flour prepared from dried and ground barley. Barley flour is used to prepare barley bread and other breads, such as flat bread and yeast breads.
There are two general types of barley flour: coarse and fine. Barley groats are mil ...
lighter than wheat meal but darker in colour, is used in
gruel
Gruel is a food consisting of some type of cereal—such as ground oats, wheat, rye, or rice—heated or boiled in water or milk. It is a thinner version of porridge that may be more often drunk rather than eaten. Historically, gruel has been a ...
, in contrast to
porridge
Porridge is a food made by heating or boiling ground, crushed or chopped starchy plants, typically grain, in milk or water. It is often cooked or served with added flavourings such as sugar, honey, (dried) fruit or syrup to make a sweet cereal, ...
which is made from oats.
Barley meal gruel is known as سويق : ''sawīq'' in the
Arab world
The Arab world ( ar, اَلْعَالَمُ الْعَرَبِيُّ '), formally the Arab homeland ( '), also known as the Arab nation ( '), the Arabsphere, or the Arab states, refers to a vast group of countries, mainly located in Western A ...
.
With a long history of cultivation in the
Middle East
The Middle East ( ar, الشرق الأوسط, ISO 233: ) is a geopolitical region commonly encompassing Arabian Peninsula, Arabia (including the Arabian Peninsula and Bahrain), Anatolia, Asia Minor (Asian part of Turkey except Hatay Pro ...
, barley is used in a wide range of traditional
Arabic
Arabic (, ' ; , ' or ) is a Semitic languages, Semitic language spoken primarily across the Arab world.Semitic languages: an international handbook / edited by Stefan Weninger; in collaboration with Geoffrey Khan, Michael P. Streck, Janet C ...
,
Assyrian
Assyrian may refer to:
* Assyrian people, the indigenous ethnic group of Mesopotamia.
* Assyria, a major Mesopotamian kingdom and empire.
** Early Assyrian Period
** Old Assyrian Period
** Middle Assyrian Empire
** Neo-Assyrian Empire
* Assyrian ...
,
Israelite
The Israelites (; , , ) were a group of Semitic-speaking tribes in the ancient Near East who, during the Iron Age, inhabited a part of Canaan.
The earliest recorded evidence of a people by the name of Israel appears in the Merneptah Stele o ...
,
Kurdish
Kurdish may refer to:
*Kurds or Kurdish people
*Kurdish languages
*Kurdish alphabets
*Kurdistan, the land of the Kurdish people which includes:
**Southern Kurdistan
**Eastern Kurdistan
**Northern Kurdistan
**Western Kurdistan
See also
* Kurd (dis ...
, and
Persian
Persian may refer to:
* People and things from Iran, historically called ''Persia'' in the English language
** Persians, the majority ethnic group in Iran, not to be conflated with the Iranic peoples
** Persian language, an Iranian language of the ...
kashk
Kashk ( fa, کشک ''Kašk'', ku, keşk), qurut ( Tuvan and ky, курут, kk, құрт, tk, gurt, uz, qurt, az, qurut, ps, قروت, hy, չորթան-''chortan'', Turkish: ''kurut'') or aaruul and khuruud ( Mongolian: ''ааруул' ...
and murri. Barley soup is traditionally eaten during
Ramadan
, type = islam
, longtype = Religious
, image = Ramadan montage.jpg
, caption=From top, left to right: A crescent moon over Sarıçam, Turkey, marking the beginning of the Islamic month of Ramadan. Ramadan Quran reading in Bandar Torkaman, Iran. ...
in
Saudi Arabia
Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in Western Asia. It covers the bulk of the Arabian Peninsula, and has a land area of about , making it the fifth-largest country in Asia, the second-largest in the A ...
stew
A stew is a combination of solid food ingredients that have been cooked in liquid and served in the resultant gravy. A stew needs to have raw ingredients added to the gravy. Ingredients in a stew can include any combination of vegetables and ...
often eaten on
Sabbath
In Abrahamic religions, the Sabbath () or Shabbat (from Hebrew ) is a day set aside for rest and worship. According to the Book of Exodus, the Sabbath is a day of rest on the seventh day, commanded by God to be kept as a holy day of rest, as G ...
, in numerous
recipe
A recipe is a set of instructions that describes how to prepare or make something, especially a dish of prepared food. A sub-recipe or subrecipe is a recipe for an ingredient that will be called for in the instructions for the main recipe.
His ...
Ashkenazi
Ashkenazi Jews ( ; he, יְהוּדֵי אַשְׁכְּנַז, translit=Yehudei Ashkenaz, ; yi, אַשכּנזישע ייִדן, Ashkenazishe Yidn), also known as Ashkenazic Jews or ''Ashkenazim'',, Ashkenazi Hebrew pronunciation: , singu ...
- Jews.
In Eastern- and Central- Europe, barley is also used in soups and stews such as
ričet
Ričet (german: Ritschert; barley porridge boiled with beans) is a traditional Slovenian, Croatian, Austrian and Bavarian dish. It is a thick soup. It contains pot barley, beans, potatoes, carrots, parsley, celery, leeks, tomatoes, onions, ...
. In
Africa
Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area ...
, where it is a traditional food plant, it has the potential to improve nutrition, boost food security, foster rural development, and support sustainable landcare.
The six-row variety ''
bere
Bere may refer to:
Places
* Bere, Botswana, a village
* Béré, Burkina Faso, a city
* Bere Department, Burkina Faso
* Béré, Chad, a city
* Béré Region, Woroba District, Ivory Coast
* Bere Bay, Nunavut, Canada
* Early name for the village ...
'' is cultivated in
Orkney
Orkney (; sco, Orkney; on, Orkneyjar; nrn, Orknøjar), also known as the Orkney Islands, is an archipelago in the Northern Isles of Scotland, situated off the north coast of the island of Great Britain. Orkney is 10 miles (16 km) north ...
,
Shetland
Shetland, also called the Shetland Islands and formerly Zetland, is a subarctic archipelago in Scotland lying between Orkney, the Faroe Islands and Norway. It is the northernmost region of the United Kingdom.
The islands lie about to the no ...
,
Caithness
Caithness ( gd, Gallaibh ; sco, Caitnes; non, Katanes) is a historic county, registration county and lieutenancy area of Scotland.
Caithness has a land boundary with the historic county of Sutherland to the west and is otherwise bounded by ...
and the
Western Isles
The Outer Hebrides () or Western Isles ( gd, Na h-Eileanan Siar or or ("islands of the strangers"); sco, Waster Isles), sometimes known as the Long Isle/Long Island ( gd, An t-Eilean Fada, links=no), is an island chain off the west coas ...
in the Scottish Highlands and islands. When milled into ''beremeal'', it is used locally in
bread
Bread is a staple food prepared from a dough of flour (usually wheat) and water, usually by baking. Throughout recorded history and around the world, it has been an important part of many cultures' diet. It is one of the oldest human-made f ...
,
biscuit
A biscuit is a flour-based baked and shaped food product. In most countries biscuits are typically hard, flat, and unleavened. They are usually sweet and may be made with sugar, chocolate, icing, jam, ginger, or cinnamon. They can also be ...
s, and the traditional beremeal
bannock
Bannock may mean:
* Bannock (food), a kind of bread, cooked on a stone or griddle
* Bannock (Indigenous American), various types of bread, usually prepared by pan-frying
* Bannock people, a Native American people of what is now southeastern Oregon ...
.
In
Japanese
Japanese may refer to:
* Something from or related to Japan, an island country in East Asia
* Japanese language, spoken mainly in Japan
* Japanese people, the ethnic group that identifies with Japan through ancestry or culture
** Japanese diaspor ...
and
Korean
Korean may refer to:
People and culture
* Koreans, ethnic group originating in the Korean Peninsula
* Korean cuisine
* Korean culture
* Korean language
**Korean alphabet, known as Hangul or Chosŏn'gŭl
**Korean dialects and the Jeju language
** ...
cuisines, barley is steamed like
steamed rice
Cooked rice refers to rice that has been cooked either by steaming or boiling. The terms steamed rice or boiled rice are also commonly used. Any variant of Asian rice (both Indica and Japonica varieties), African rice or wild rice, glutinous ...
. In Japanese, it is mixed with
rice
Rice is the seed of the grass species ''Oryza sativa'' (Asian rice) or less commonly ''Oryza glaberrima
''Oryza glaberrima'', commonly known as African rice, is one of the two domesticated rice species. It was first domesticated and grown i ...
. Barley rice, called ''mugimeshi'' in Japanese, and ''bori-bap'' (보리밥) in Korean, was long a peasant staple intended to conserve the expensive rice, but the naval surgeon
Takaki Kanehiro
Baron was a Japanese naval physician.
Early life
Born in Hyūga Province (present-day Miyazaki Prefecture) as the son of a ''samurai'' retainer to the Satsuma domain, Takaki studied Chinese medicine as a youth and served as a medic in the Bos ...
introduced it into the institutional cooking to combat
beriberi
Thiamine deficiency is a medical condition of low levels of thiamine (Vitamin B1). A severe and chronic form is known as beriberi. The two main types in adults are wet beriberi and dry beriberi. Wet beriberi affects the cardiovascular system, r ...
, endemic in the armed forces of the time. It remains a staple in the
JSDF
The Japan Self-Defense Forces ( ja, 自衛隊, Jieitai; abbreviated JSDF), also informally known as the Japanese Armed Forces, are the unified ''de facto''Since Article 9 of the Japanese Constitution outlaws the formation of armed forces, the ...
, but far more publicity it got as a stereotypical prison fare, to the point that "eating ''mugimeshi''" can be heard as a euphemism of " doing time".
Health implications
According to
Health Canada
Health Canada (HC; french: Santé Canada, SC)Health Canada is the applied title under the Federal Identity Program; the legal title is Department of Health (). is the Structure of the Canadian federal government#Departments, with subsidiary unit ...
and the US
Food and Drug Administration
The United States Food and Drug Administration (FDA or US FDA) is a List of United States federal agencies, federal agency of the United States Department of Health and Human Services, Department of Health and Human Services. The FDA is respon ...
, consuming at least 3 grams per day of barley
beta-glucan
Beta-glucans, β-glucans comprise a group of β-D-glucose polysaccharides ( glucans) naturally occurring in the cell walls of cereals, bacteria, and fungi, with significantly differing physicochemical properties dependent on source. Typically, ...
or 0.75 grams per serving of
soluble fiber
Dietary fiber (in British English fibre) or roughage is the portion of plant-derived food that cannot be completely broken down by human digestive enzymes. Dietary fibers are diverse in chemical composition, and can be grouped generally by the ...
can lower levels of
blood cholesterol
Blood lipids (or blood fats) are lipids in the blood, either free or bound to other molecules. They are mostly transported in a protein capsule, and the density of the lipids and type of protein determines the fate of the particle and its influence ...
, a risk factor for
cardiovascular diseases
Cardiovascular disease (CVD) is a class of diseases that involve the heart or blood vessels. CVD includes coronary artery diseases (CAD) such as angina and myocardial infarction (commonly known as a heart attack). Other CVDs include stroke, ...
.
Eating whole-grain barley, as well as other high-fiber grains, improves regulation of
blood sugar
Glycaemia, also known as blood sugar level, blood sugar concentration, or blood glucose level is the measure of glucose concentrated in the blood of humans or other animals. Approximately 4 grams of glucose, a simple sugar, is present in the blo ...
(i.e., reduces blood glucose response to a meal). Consuming
breakfast cereal
Cereal, formally termed breakfast cereal (and further categorized as cold cereal or warm cereal), is a traditional breakfast food made from processed cereal grains. It is traditionally eaten as part of breakfast, or a snack food, primarily in ...
s containing barley over weeks to months also improved cholesterol levels and glucose regulation.
Like
wheat
Wheat is a grass widely cultivated for its seed, a cereal grain that is a worldwide staple food. The many species of wheat together make up the genus ''Triticum'' ; the most widely grown is common wheat (''T. aestivum''). The archaeologi ...
,
rye
Rye (''Secale cereale'') is a grass grown extensively as a grain, a cover crop and a forage crop. It is a member of the wheat tribe (Triticeae) and is closely related to both wheat (''Triticum'') and barley (genus ''Hordeum''). Rye grain is u ...
, and their hybrids and derivatives, barley contains
gluten
Gluten is a structural protein naturally found in certain cereal grains. Although "gluten" often only refers to wheat proteins, in medical literature it refers to the combination of prolamin and glutelin proteins naturally occurring in all grain ...
, which makes it an unsuitable grain for consumption by people with
gluten-related disorders
Gluten-related disorders is the term for the diseases triggered by gluten, including celiac disease (CD), non-celiac gluten sensitivity (NCGS), gluten ataxia, dermatitis herpetiformis (DH) and wheat allergy. The umbrella category has also been r ...
, such as
celiac disease
Coeliac disease (British English) or celiac disease (American English) is a long-term autoimmune disorder, primarily affecting the small intestine, where individuals develop intolerance to gluten, present in foods such as wheat, rye and barl ...
,
non-celiac gluten sensitivity
Non-celiac gluten sensitivity (NCGS) or gluten sensitivity is "a clinical entity induced by the ingestion of gluten leading to intestinal and/or extraintestinal symptoms that improve once the gluten-containing foodstuff is removed from the diet, a ...
and
wheat allergy
Wheat allergy is an allergy to wheat which typically presents itself as a food allergy, but can also be a contact allergy resulting from occupational exposure. Like all allergies, wheat allergy involves immunoglobulin E and mast cell response. T ...
sufferers, among others. Nevertheless, some wheat allergy patients can tolerate barley or rye.
Beverages
Alcoholic beverages
Barley is a key ingredient in
beer
Beer is one of the oldest and the most widely consumed type of alcoholic drink in the world, and the third most popular drink overall after water and tea. It is produced by the brewing and fermentation of starches, mainly derived from ce ...
and
whisky
Whisky or whiskey is a type of distilled alcoholic beverage made from fermented grain mash. Various grains (which may be malted) are used for different varieties, including barley, corn, rye, and wheat. Whisky is typically aged in wooden c ...
production. Two-row barley is traditionally used in
German
German(s) may refer to:
* Germany (of or related to)
**Germania (historical use)
* Germans, citizens of Germany, people of German ancestry, or native speakers of the German language
** For citizens of Germany, see also German nationality law
**Ger ...
and
English
English usually refers to:
* English language
* English people
English may also refer to:
Peoples, culture, and language
* ''English'', an adjective for something of, from, or related to England
** English national ide ...
beers. Six-row barley was traditionally used in US beers, but both varieties are in common usage now. Distilled from green beer, whisky has been made primarily from barley in Ireland and Scotland, while other countries have used more diverse sources of alcohol, such as the more common corn, rye and wheat in the US. In the US, a grain type may be identified on a whisky label if that type of grain constitutes 51% or more of the ingredients and certain other conditions are satisfied. About 25% of the United States' production of barley is used for
malt
Malt is germinated cereal grain that has been dried in a process known as " malting". The grain is made to germinate by soaking in water and is then halted from germinating further by drying with hot air.
Malted grain is used to make beer, wh ...
borage
Borage ( or ; ''Borago officinalis''), also known as starflower, is an annual herb in the flowering plant family Boraginaceae. It is native to the Mediterranean region, and has naturalized in many other locales.
It grows satisfactorily in gard ...
, lemon and sugar. In the 19th century, a different barley wine was made prepared from recipes of ancient Greek origin.
Nonalcoholic beverages
Nonalcoholic drinks such as
barley water
Barley water is a traditional drink consumed in various parts of the world. It is made by boiling barley grains in water, then (usually) straining to remove the grains, and possibly adding other ingredients, for example sugar.
Variations
*Kykeon ...
and
roasted barley tea
Barley tea is a roasted-grain-based infusion made from barley. It is a staple across many East Asian countries such as China, Japan, Korea and Taiwan. It has a toasty, bitter flavor.
In Korea, the tea is consumed either hot or cold, often tak ...
have been made by boiling barley in water. In
Italy
Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical re ...
, barley is also sometimes used as coffee substitute, ''
caffè d'orzo
''Caffè d'orzo'' (, Italian for "coffee of barley", often shortened to simply orzo) or barley coffee is a type of hot drink, originating in Italy. Orzo is a caffeine-free roasted grain beverage made from ground barley (''orzo'' in Italian, from ...
'' (coffee of barley).
Other uses
Animal feed
Half of the United States' barley production is used as livestock feed. Barley is an important feed grain in many areas of the world not typically suited for maize production, especially in northern climates—for example, northern and eastern Europe. Barley is the principal feed grain in
Canada
Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...
, Europe, and in the
northern United States
The Northern United States, commonly referred to as the American North, the Northern States, or simply the North, is a geographical or historical region of the United States.
History Early history
Before the 19th century westward expansion, the "N ...
. A finishing diet of barley is one of the defining characteristics of western Canadian beef used in marketing campaigns.
As of 2014, an enzymatic process can be used to make a high-protein fish feed from barley, which is suitable for carnivorous fish such as
trout
Trout are species of freshwater fish belonging to the genera '' Oncorhynchus'', ''Salmo'' and ''Salvelinus'', all of the subfamily Salmoninae of the family Salmonidae. The word ''trout'' is also used as part of the name of some non-salmoni ...
and
salmon
Salmon () is the common name for several list of commercially important fish species, commercially important species of euryhaline ray-finned fish from the family (biology), family Salmonidae, which are native to tributary, tributaries of the ...
.
Algistatic
Barley straw, in
England
England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...
, is placed in mesh bags and floated in fish ponds or water gardens to help prevent algal growth without harming pond plants and animals. Barley straw has not been approved by the EPA for use as a pesticide and its effectiveness as an algae regulator in ponds has produced mixed results, with either more efficacy against phytoplankton algae versus mat-forming algae, or no significant change, during university testing in the US and the UK.
Measurement
Barley grains were used for measurement in England, there being three or four barleycorns to the inch and four or five
poppy seed
Poppy seed is an oilseed obtained from the opium poppy (''Papaver somniferum''). The tiny, kidney-shaped seeds have been harvested from dried seed pods by various civilizations for thousands of years. It is still widely used in many countries, ...
s to the barleycorn. The statute definition of an inch was three barleycorns, although by the 19th century, this had been superseded by standard inch measures. This unit still persists in the
shoe size
A shoe size is an indication of the fitting size of a shoe for a person.
There are a number of different shoe-size systems used worldwide. While all shoe sizes use a number to indicate the length of the shoe, they differ in exactly what they me ...
s used in Britain and the US.
As modern studies show, the actual length of a kernel of barley varies from as short as to as long as depending on the cultivar. Older sources stated the average length of a grain of barley to be .
The barleycorn was known as ''arpa'' in Turkish, and the feudal system in
Ottoman Empire
The Ottoman Empire, * ; is an archaic version. The definite article forms and were synonymous * and el, Оθωμανική Αυτοκρατορία, Othōmanikē Avtokratoria, label=none * info page on book at Martin Luther University) ...
employed the term ''arpalik'', or "barley-money", to refer to a second allowance made to officials to offset the costs of fodder for their horses.
Ornamental
A new stabilized
variegated
Variegation is the appearance of differently coloured zones in the leaves and sometimes the stems and fruit of plants. Species with variegated individuals are sometimes found in the understory of tropical rainforests, and this habitat is the s ...
variety of ''H. vulgare'', billed as ''H. vulgare'' variegate, has been introduced for cultivation as an ornamental and pot plant for pet cats to nibble.
Cultural
In English folklore, the figure of
John Barleycorn
"John Barleycorn" is an English and Scottish folk song listed as number 164 in the Roud Folk Song Index. John Barleycorn, the song's protagonist, is a personification of barley and of the alcoholic beverages made from it: beer and whisky. ...
in the
folksong
Folk music is a music genre that includes traditional folk music and the contemporary genre that evolved from the former during the 20th-century folk revival. Some types of folk music may be called world music. Traditional folk music has b ...
of the same name is a personification of barley, and of the alcoholic beverages made from it: beer and whisky. In the song, John Barleycorn is represented as suffering attacks, death, and indignities that correspond to the various stages of barley cultivation, such as reaping and malting.
Hordeum spontaneum
''Hordeum spontaneum'', commonly known as wild barley or spontaneous barley, is the wild form of the grass in the family Poaceae that gave rise to the cereal barley (''Hordeum vulgare''). Domestication is thought to have occurred on two occasio ...
*
Pearl barley
Pearl barley, or pearled barley, is barley that has been processed to remove its fibrous outer hull and polished to remove some or all of the bran layer.
It is the most common form of barley for human consumption because it cooks faster and i ...
vulgare
This list of Latin and Greek words commonly used in systematic names is intended to help those unfamiliar with classical languages to understand and remember the scientific names of organisms. The binomial nomenclature used for animals and plants i ...