An edible seed is a

seed A seed is an embryonic plant enclosed in a protective outer covering, along with a food reserve. The formation of the seed is a part of the process of reproduction in seed plants, the spermatophytes, including the gymnosperm and angiospe ...

that is suitable for

human Humans (''Homo sapiens'') are the most abundant and widespread species of primate, characterized by bipedalism and exceptional cognitive skills due to a large and complex brain. This has enabled the development of advanced tools, culture, ...

animal Animals are multicellular, eukaryotic organisms in the Kingdom (biology), biological kingdom Animalia. With few exceptions, animals Heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, are Motilit ...

consumption. Of the six major plant parts, seeds are the dominant source of human calories and

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 ...

. A wide variety of plant

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

provide edible seeds; most are

angiosperm Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...

s, while a few are

gymnosperm The gymnosperms ( lit. revealed seeds) are a group of seed-producing plants that includes conifers, cycads, ''Ginkgo'', and gnetophytes, forming the clade Gymnospermae. The term ''gymnosperm'' comes from the composite word in el, γυμνό� ...

s. As a global food source, the most important edible seeds by weight are

cereal A cereal is any Poaceae, grass cultivated for the edible components of its grain (botanically, a type of fruit called a caryopsis), composed of the endosperm, Cereal germ, germ, and bran. Cereal Grain, grain crops are grown in greater quantit ...

s, followed by

legume A legume () is a plant in the family Fabaceae (or Leguminosae), or the fruit or seed of such a plant. When used as a dry grain, the seed is also called a pulse. Legumes are grown agriculturally, primarily for human consumption, for livestock f ...

nut Nut often refers to: * Nut (fruit), fruit composed of a hard shell and a seed, or a collective noun for dry and edible fruits or seeds * Nut (hardware), fastener used with a bolt Nut or Nuts may also refer to: Arts, entertainment, and media Co ...

s, then

spices A spice is a seed, fruit, root, Bark (botany), bark, or other plant substance primarily used for flavoring or coloring food. Spices are distinguished from herbs, which are the leaves, flowers, or stems of plants used for flavoring or as a garni ...

. Cereals ( grain crops) and legumes (

pulses In medicine, a pulse represents the tactile arterial palpation of the cardiac cycle (heartbeat) by trained fingertips. The pulse may be palpated in any place that allows an artery to be compressed near the surface of the body, such as at the nec ...

) correspond with the botanical families

Poaceae 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 an ...

and

Fabaceae The Fabaceae or Leguminosae,International Code of Nomenc ...

, respectively, while nuts,

pseudocereal A pseudocereal or pseudograin is one of any non-grasses that are used in much the same way as cereals (true cereals are grasses). Pseudocereals can be further distinguished from other non-cereal staple crops (such as potatoes) by their being pro ...

s, and other seeds form polyphylic groups based on their culinary roles.

Grains (cereals and millets)

Grains A grain is a small, hard, dry fruit (caryopsis) – with or without an attached hull layer – harvested for human or animal consumption. A grain crop is a grain-producing plant. The two main types of commercial grain crops are cereals and legumes ...

are the edible seed of a plants in the grass family

. Grains come in two varieties, the larger grains produced by drought-sensitive crops are called

cereals 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 ...

, and the smaller

drought-resistant Drought tolerance is the ability to which a plant maintains its biomass production during arid or drought conditions. Some plants are naturally adapted to dry conditions'','' surviving with protection mechanisms such as desiccation tolerance, detox ...

varieties are

millets Millets () are a highly varied group of small-seeded grasses, widely grown around the world as cereal crops or grains for fodder and human food. Most species generally referred to as millets belong to the tribe Paniceae, but some millets als ...

. Grains can be consumed in a variety of ways, all of which require

husk Husk (or hull) in botany is the outer shell or coating of a seed. In the United States, the term husk often refers to the leafy outer covering of an ear of maize (corn) as it grows on the plant. Literally, a husk or hull includes the protective ...

ing and cooking, including whole, rolled, puffed, or ground into

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 ...

. Many cereals are present or past

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 ...

s, providing a large fraction of the calories in the places in which they are eaten. Today, cereals provide almost half of all calories consumed in the world. Other grasses with edible seeds include: *''

Astrebla pectinata ''Astrebla pectinata'', commonly known as barley Mitchell grass, is a herb of the family Poaceae from the order Poales. Morphology and habitat ''Astrebla pectinata'' grows to 1 m (3.25 ft). The flowers are pollinated Pollination ...

'' – barley Mitchell grass * '' Brachiaria piligera'' – wattle signalgrass * ''

Eragrostis eriopoda ''Eragrostis eriopoda'', the woollybutt grass, is a species of love grass in the family Poaceae, native to most of Australia. It is a major grass species of the Mulga (habitat), mulga savanna. In the same genus as teff, its seeds are edible, but ...

'' – woollybutt grass * ''

Panicum ''Panicum'' (panicgrass) is a large genus of about 450 species of grasses native throughout the tropical regions of the world, with a few species extending into the northern temperate zone. They are often large, annual or perennial grasses, growi ...

'' species, such as native millet (''Panicum decompositum'') and hairy panic (''P. effusum'') * ''

Themeda triandra } ''Themeda triandra'' is a species of perennial tussock-forming grass widespread in Africa, Australia, Asia and the Pacific. In Australia it is commonly known as kangaroo grass and in East Africa and South Africa it is known as red grass and re ...

'' – kangaroo grass *'' Yakirra australiensis'' – bunch panic

Pseudocereals

, or pseudocereal grain, is the edible seed of a pseudocereal, one of a polyphyletic group of plants that produce seeds that resemble those of cereals. Pseudocereals are used in many of the same ways as cereals.

Legumes

A legume, or pulse, is the edible seed of a legume, a plant in the family

Fabaceae The Fabaceae or Leguminosae,International Code of Nomenc ...

. Legumes can be divided into grams, which do not split, and

dal In Indian cuisine, ''dal'' (also spelled ''daal'' or ''dhal''; pronunciation: , Hindi: दाल, Urdu: ) are dried, split pulses (e.g., lentils, peas, and beans) that do not require soaking before cooking. India is the largest producer of pu ...

s, which split. Atriplexnummularia

Although some beans can be consumed raw, some need to be heated before consumption. In certain cultures, beans that need heating are initially prepared as a seed cake. Beans that need heating include: * ''

Acacia ''Acacia'', commonly known as the wattles or acacias, is a large genus of shrubs and trees in the subfamily Mimosoideae of the pea family Fabaceae. Initially, it comprised a group of plant species native to Africa and Australasia. The genus na ...

'' species (

wattleseed Wattleseeds are the edible seeds from any of 120 species of Australian '' Acacia'' that were traditionally used as food by Aboriginal Australians, and eaten either green (and cooked) or dried (and milled to a flour) to make a type of bush bread ...

), such as mulga (''Acacia aneura''), Halls Creek wattle (''A. cowleana''), southern ironwood (''A. estrophiolata''), umbrella bush (''A. ligulata''), Murray's wattle (''A. murrayana''), curara (''A. tetragonophylla''), witchetty bush (''A. kempeana''), wiry wattle (''A. coriacea''), mallee golden wattle (''A. notabilis''), ranji bush (''A. pyrifolia''), bardi bush (''A. victoriae''), coastal wattle (''A. sophorae''), shoestring acacia (''A. stenophylla''), and pindan wattle (''A. tumida''). * '' Atriplex nummularia'' – old man saltbush * '' Brachychiton'' species, such as kurrajong (''Brachychiton populneus''), northern kurrajong (''B. diversifolius''), desert kurrajong (''B. gregorii''), and red-flowered kurrajong (''B. paradoxus''). * ''

Bruguiera gymnorhiza ''Bruguiera gymnorhiza'', the large-leafed orange mangrove or oriental mangrove,) is a mangrove tree that grows usually to 7-20m high, but sometimes up to 35m, that belongs to the family Rhizophoraceae. It is found on the seaward side of mangrov ...

'' – black mangrove * ''

Calandrinia balonensis '' Calandrinia balonensis'' is a succulent plant native to arid and semi-arid regions of Australia. The scientific name for the species refers to Jean Louis Calandrini, a 19th-century Genevan professor and botanical author, and the Balonne R ...

'' – parakeelya * ''

Canarium australianum ''Canarium australianum'' is a species of trees, native to Australia and Papua New Guinea, of the plant family Burseraceae. Common names include mango bark, scrub turpentine, carrot wood, parsnip wood, Melville Island white beech and brown cudg ...

'' – mango bark * '' Canavalia rosea'' – beach bean * ''

Entada phaseoloides ''Entada phaseoloides'' commonly named the box bean or St. Thomas’ bean, first described by Linnaeus, with its current name described by Merrill. ''E. phaseoloides'' is a liana in the pea family: called ''gugo'', ''balugo'' or ''tamayan'' in ...

'' – St. Thomas bean * ''

Eucalyptus ''Eucalyptus'' () is a genus of over seven hundred species of flowering trees, shrubs or mallees in the myrtle family, Myrtaceae. Along with several other genera in the tribe Eucalypteae, including '' Corymbia'', they are commonly known as euca ...

'' species, such as tammin mallee (''Eucalyptus leptopoda'') and

coolibah ''Eucalyptus coolabah'', commonly known as coolibah or coolabah, is a species of tree found in eastern inland Australia. It has rough bark on part or all of the trunk, smooth powdery cream to pink bark above, lance-shaped to curved adult leaves ...

(''E. microtheca'') * ''

Marsilea drummondii ''Marsilea drummondii'' is a species of fern known by the common name nardoo. It is native to Australia, where it is widespread and common, particularly in inland regions. It is a rhizomatous perennial aquatic fern that roots in mud substrates an ...

'' – nardoo *''

Portulaca ''Portulaca'' (, is the type genus of the flowering plant family Portulacaceae, with over 100 species, found in the tropics and warm temperate regions. They are known as the purslanes. Common purslane (''Portulaca oleracea'') is widely consume ...

'' species, such as common purslane (''Portulaca oleracea'') and large pigweed (''P. intraterranea'') *''

Nymphaea gigantea ''Nymphaea gigantea'' is a species of aquatic perennial herbaceous plant native to Australia and New Guinea. ''N. gigantea'' is a tropical and sub-tropical species that establishes tubers in the muddy bottoms of still waters. Petals can be se ...

'' – giant waterlily * ''

Rhyncharrhena linearis ''Rhyncharrhena'' is a genus of plants in the Apocynaceae first described as a genus in 1859 by Ferdinand von Mueller. It contains only one known species, ''Rhyncharrhena linearis'', native to Australia Australia, officially the Commonw ...

'' – purple pentatrope

Nuts

According to the botanical definition, nuts are a particular kind of fruit. Chestnuts, hazelnuts, and acorns are examples of nuts under this definition. In culinary terms, however, the term is used more broadly to include fruits that are not botanically qualified as nuts, but that have a similar appearance and culinary role. Examples of culinary nuts include almonds and cashews. *

Acorn The acorn, or oaknut, is the nut of the oaks and their close relatives (genera ''Quercus'' and '' Lithocarpus'', in the family Fagaceae). It usually contains one seed (occasionally two seeds), enclosed in a tough, leathery shell, and borne ...

Almond The almond (''Prunus amygdalus'', syn. ''Prunus dulcis'') is a species of tree native to Iran and surrounding countries, including the Levant. The almond is also the name of the edible and widely cultivated seed of this tree. Within the genus ...

Beech Beech (''Fagus'') is a genus of deciduous trees in the family Fagaceae, native to temperate Europe, Asia, and North America. Recent classifications recognize 10 to 13 species in two distinct subgenera, ''Engleriana'' and ''Fagus''. The ''Engle ...

Brazil nut The Brazil nut (''Bertholletia excelsa'') is a South American tree in the family Lecythidaceae, and it is also the name of the tree's commercially harvested edible seeds. It is one of the largest and longest-lived trees in the Amazon rainforest. ...

Candlenut ''Aleurites moluccanus'', the candlenut, is a flowering tree in the spurge family, Euphorbiaceae, also known as candleberry, Indian walnut, ''kemiri'', varnish tree, ''nuez de la India'', ''buah keras'', ''godou'', kukui nut tree, and ''rata k ...

* Cashew *

Chestnut The chestnuts are the deciduous trees and shrubs in the genus ''Castanea'', in the beech family Fagaceae. They are native to temperate regions of the Northern Hemisphere. The name also refers to the edible nuts they produce. The unrelat ...

s, including: ** Chinese chestnut **

Japanese chestnut ''Castanea crenata'', the Japanese chestnut, also known as the Korean chestnut is a species of chestnut native to Japan and Korea. ''Castanea crenata'' exhibits resistance to ''Phytophthora cinnamomi'', the fungal pathogen that causes ink disease ...

Sweet chestnut ''Castanea sativa'', the sweet chestnut, Spanish chestnut or just chestnut, is a species of tree in the family Fagaceae, native to Southern Europe and Asia Minor, and widely cultivated throughout the temperate world. A substantial, long-lived ...

* Chilean hazel *

Egusi Egusi (Yoruba: '' ẹ̀gúsí,'' Igbo: ègwusi), also known as, agusi, ohue, Ikpan, Ikon, or agushi) is the name for the protein-rich seeds of certain cucurbitaceous plants ( squash, melon, gourd), which, after being dried and ground, are us ...

and other

squash Squash may refer to: Sports * Squash (sport), the high-speed racquet sport also known as squash racquets * Squash (professional wrestling), an extremely one-sided match in professional wrestling * Squash tennis, a game similar to squash but pla ...

and

melon A melon is any of various plants of the family Cucurbitaceae with sweet, edible, and fleshy fruit. The word "melon" can refer to either the plant or specifically to the fruit. Botanically, a melon is a kind of berry, specifically a "pepo". The ...

seeds, including: **

Colocynth ''Citrullus colocynthis'', with many common names including Abu Jahl's melon, (native name in Turkey) colocynth, bitter apple, bitter cucumber, egusi, vine of Sodom, or wild gourd, is a desert viny plant native to the Mediterranean Basin and ...

Malabar gourd ''Cucurbita ficifolia'' is a species of squash, grown for its edible seeds, fruit, and greens. It has common names including Asian pumpkin, black seed squash, chilacayote, cidra, fig-leaf gourd, and Malabar gourd. Compared to other domesticated ...

Pepita A pumpkin seed, also known in North America as a pepita (from the Mexican es, pepita de calabaza, "little seed of squash"), is the edible seed of a pumpkin or certain other cultivars of Squash (plant), squash. The seeds are typically flat and ...

** Ugu * Guinea peanut *

Hazelnut The hazelnut is the fruit of the hazel tree and therefore includes any of the nuts deriving from species of the genus ''Corylus'', especially the nuts of the species ''Corylus avellana''. They are also known as cobnuts or filberts according t ...

s, including: ** Filbert *

Hickory Hickory is a common name for trees composing the genus ''Carya'', which includes around 18 species. Five or six species are native to China, Indochina, and India (Assam), as many as twelve are native to the United States, four are found in Mexi ...

, including: **

Pecan The pecan (''Carya illinoinensis'') is a species of hickory native to the southern United States and northern Mexico in the region of the Mississippi River. The tree is cultivated for its seed in the southern United States, primarily in Georgia, ...

Shagbark hickory ''Carya ovata'', the shagbark hickory, is a common hickory in the Eastern United States and southeast Canada. It is a large, deciduous tree, growing well over tall, and can live more than 350 years. The tallest measured shagbark, located in Sa ...

* Kola nut *

Macadamia ''Macadamia'' is a genus of four species of trees in the flowering plant family Proteaceae. They are indigenous to Australia, native to northeastern New South Wales and central and southeastern Queensland specifically. Two species of the genus ...

* Malabar almond * Malabar chestnut *

Mamoncillo ''Melicoccus bijugatus'' is a fruit-bearing tree in the soapberry family Sapindaceae, native or naturalized across the New World tropics including South and Central America, and parts of the Caribbean. Its stone-bearing fruits are edible. It is ...

Mongongo The mongongo tree, mongongo nut or manketti tree (''Schinziophyton rautanenii'') is a member of the family Euphorbiaceae and of the monotypic genus ''Schinziophyton''. A large, spreading tree, the mongongo reaches 15–20 metres tall. It is ...

Ogbono ''Irvingia gabonensis'' is a species of African trees in the genus '' Irvingia'', sometimes known by the common names wild mango, African mango, or bush mango. They bear edible mango-like fruits, and are especially valued for their fat- and prot ...

* Paradise nut * Pili *

Pistachio The pistachio (, ''Pistacia vera''), a member of the cashew family, is a small tree originating from Central Asia and the Middle East. The tree produces seeds that are widely consumed as food. ''Pistacia vera'' is often confused with other sp ...

Shea nut ''Vitellaria paradoxa'' (formerly ''Butyrospermum parkii''), commonly known as shea tree, shi tree (), or vitellaria, is a tree of the family Sapotaceae. It is the only species in the genus ''Vitellaria'',Walnut A walnut is the edible seed of a drupe of any tree of the genus ''Juglans'' (family Juglandaceae), particularly the Persian or English walnut, '' Juglans regia''. Although culinarily considered a "nut" and used as such, it is not a true ...

s, including: ** Black walnut

Nut-like gymnosperm seeds

Edible

seeds that resembles nuts include: *

Cycad Cycads are seed plants that typically have a stout and woody (ligneous) trunk (botany), trunk with a crown (botany), crown of large, hard, stiff, evergreen and (usually) pinnate leaves. The species are dioecious, that is, individual plants o ...

s *

Ginkgo ''Ginkgo'' is a genus of non-flowering seed plants. The scientific name is also used as the English name. The order to which it belongs, Ginkgoales, first appeared in the Permian, 270 million years ago, and is now the only living genus with ...

Gnetum ''Gnetum'' is a genus of gymnosperms, the sole genus in the family Gnetaceae within the Gnetophyta. They are tropical evergreen trees, shrubs and lianas. Unlike other gymnosperms, they possess vessel elements in the xylem. Some species have been ...

Juniper Junipers are coniferous trees and shrubs in the genus ''Juniperus'' () of the cypress family Cupressaceae. Depending on the taxonomy, between 50 and 67 species of junipers are widely distributed throughout the Northern Hemisphere, from the Arcti ...

* Monkey-puzzle *

Pine nut Pine nuts, also called piñón (), pinoli (), pignoli or chilgoza (), are the edible seeds of pines (family Pinaceae, genus ''Pinus''). According to the Food and Agriculture Organization, only 29 species provide edible nuts, while 20 are trad ...

s, including ** Pinhão ** Chilgoza pine **

Korean pine ''Pinus koraiensis'' is a species of pine known commonly as the Korean pine. It is native to eastern Asia: Korea, northeastern China, Mongolia, the temperate rainforests of the Russian Far East, and central Japan. In the north of its range, it g ...

Mexican pinyon ''Pinus cembroides'', also known as pinyon pine, Mexican pinyon, Mexican nut pine, and Mexican stone pine, is a pine in the pinyon pine group, native to western North America. It grows in areas with low levels of rainfall and its range extends so ...

Piñon pine The pinyon or piñon pine group grows in southwestern North America, especially in New Mexico, Arizona, and Utah. The trees yield edible nuts, which are a staple food of Native Americans, and widely eaten as a snack and as an ingredient in New ...

Single-leaf pinyon ''Pinus monophylla'', the single-leaf pinyon, (alternatively spelled piñon) is a pine in the pinyon pine group, native to North America. The range is in southernmost Idaho, western Utah, Arizona, southwest New Mexico, Nevada, eastern and southe ...

** Stone pine *

Podocarps Podocarpaceae is a large family of mainly Southern Hemisphere conifers, known in English as podocarps, comprising about 156 species of evergreen trees and shrubs.James E. Eckenwalder. 2009. ''Conifers of the World''. Portland, Oregon: Timber Pr ...

Other

Pomegranate fruit - whole and piece with arils

Other edible seeds that do not neatly fit into the above categories include: *

Cempedak ''Artocarpus integer'', commonly known as chempedak or cempedak, is a species of tree in the family Moraceae in the same genus as breadfruit and jackfruit. It is native to Southeast Asia. Cempedak is an important crop in Malaysia and is also popu ...

Cocoa bean The cocoa bean (technically cocoa seed) or simply cocoa (), also called the cacao bean (technically cacao seed) or cacao (), is the dried and fully fermented seed of ''Theobroma cacao'', from which cocoa solids (a mixture of nonfat substances ...

Coffee bean A coffee bean is a seed of the ''Coffea'' plant and the source for coffee. It is the pip inside the red or purple fruit often referred to as a coffee cherry. Just like ordinary cherries, the coffee fruit is also a so-called stone fruit. Even thou ...

* Durian * Fox nut *

Hemp seed Hemp, or industrial hemp, is a botanical class of ''Cannabis sativa'' cultivars grown specifically for industrial or medicinal use. It can be used to make a wide range of products. Along with bamboo, hemp is among the fastest growing plants o ...

Jackfruit The jackfruit (''Artocarpus heterophyllus''), also known as jack tree, is a species of tree in the fig, mulberry, and breadfruit family (Moraceae). Its origin is in the region between the Western Ghats of southern India, all of Bangladesh, ...

Lotus seed A lotus seed or lotus nut is the seed of plants in the genus ''Nelumbo'', particularly the species ''Nelumbo nucifera''. The seeds are used in Asian cuisine and traditional medicine. Mostly sold in dried, shelled form, the seeds contain rich con ...

* Mustard seed * Osage orange seed *

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, ...

* Pomegranate seed *

Sunflower seed The sunflower seed is the seed of the sunflower ('' Helianthus annuus''). There are three types of commonly used sunflower seeds: linoleic (most common), high oleic, and sunflower oil seeds. Each variety has its own unique levels of monounsat ...

Pumpkin seed A pumpkin seed, also known in North America as a pepita (from the Mexican es, pepita de calabaza, "little seed of squash"), is the edible seed of a pumpkin or certain other cultivars of squash. The seeds are typically flat and asymmetrically ...

Watermelon seed Watermelon (''Citrullus lanatus'') is a flowering plant species of the Cucurbitaceae family and the name of its edible fruit. A scrambling and trailing vine-like plant, it is a highly cultivated fruit worldwide, with more than 1,000 varieti ...

Grains (cereals and millets)

Pseudocereals

Legumes

Nuts

Nut-like gymnosperm seeds

Other

See also

Footnotes

References

Further reading