
Yacón syrup is a sweetening agent extracted from the
tuberous root
Tubers are a type of enlarged structure used as storage organs for nutrients in some plants. They are used for the plant's perennation (survival of the winter or dry months), to provide energy and nutrients for regrowth during the next growing ...
s of the
yacón
The yacón (''Smallanthus sonchifolius'') is a species of perennial daisy traditionally grown in the northern and central Andes from Colombia to northern Argentina for its crisp, sweet-tasting, tuberous roots. Their texture and flavour are very s ...
plant (''Smallanthus sonchifolius'') indigenous to the
Andes
The Andes, Andes Mountains or Andean Mountains (; ) are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is long, wide (widest between 18°S – 20°S ...
mountains.
It was used by the
Incas
The Inca Empire (also Quechuan and Aymaran spelling shift, known as the Incan Empire and the Inka Empire), called ''Tawantinsuyu'' by its subjects, (Quechuan languages, Quechua for the "Realm of the Four Parts", "four parts together" ) wa ...
. In
Peru
, image_flag = Flag of Peru.svg
, image_coat = Escudo nacional del Perú.svg
, other_symbol = Great Seal of the State
, other_symbol_type = Seal (emblem), National seal
, national_motto = "Fi ...
, people eat yacón because of its nutritional properties—few calories and low sugar levels. In
Bolivia
, image_flag = Bandera de Bolivia (Estado).svg
, flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Bolivia in the center
, flag_alt2 = 7 × 7 square p ...
, yacón roots are eaten by people with
diabetes
Diabetes, also known as diabetes mellitus, is a group of metabolic disorders characterized by a high blood sugar level ( hyperglycemia) over a prolonged period of time. Symptoms often include frequent urination, increased thirst and increased ap ...
or other digestive and renal disorders. In
Brazil
Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
, the dried leaves are used to make yacón tea, said to be antidiabetic.
The syrup contains up to 50% of
fructooligosaccharide
Fructooligosaccharides (FOS) also sometimes called oligofructose or oligofructan, are oligosaccharide fructans, used as an alternative sweetener. FOS exhibits sweetness levels between 30 and 50 percent of sugar in commercially prepared syrups. It o ...
s (FOS). The consumption of FOS does not increase blood
glucose
Glucose is a simple sugar with the molecular formula . Glucose is overall the most abundant monosaccharide, a subcategory of carbohydrates. Glucose is mainly made by plants and most algae during photosynthesis from water and carbon dioxide, using ...
; however, the root contains free fructose at about 35%.
The ratio of FOS and free sugars in the root is dependent on growing techniques, time of harvest, and storage condition.
Plant & Food Research
Plant & Food Research (Māori: Rangahau Ahumāra Kai) is a New Zealand Crown Research Institute (CRI). Its purpose is to enhance the value and productivity of New Zealand's horticultural, arable, seafood and food & beverage industries. The inte ...
(formally known as Crop & Food Research) New Zealand published a study on maximizing FOS production in yacon after trials in New Zealand.
Sydney University
The University of Sydney (USYD), also known as Sydney University, or informally Sydney Uni, is a public research university located in Sydney, Australia. Founded in 1850, it is the oldest university in Australia and is one of the country's six ...
's Glycemic Index Research Service (SUGiR) conducted a
glycemic index
The glycemic (glycaemic) index (GI; ) is a number from 0 to 100 assigned to a food, with pure glucose arbitrarily given the value of 100, which represents the relative rise in the blood glucose level two hours after consuming that food. The GI of ...
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study on a New Zealand-made yacon concentrate syrup the result shows the
GI value of the syrup is 40 ± 4, it is categorized as Low GI food.
It is usually made with an
evaporator
An evaporator is a device used to turn the liquid form of a chemical substance, such as water, into a vapor.
Uses
Air conditioning and refrigeration
Some air conditioners and refrigerators use a compressed liquid with a low boiling point, ...
, like the ones used to make
maple syrup
Maple syrup is a syrup made from the sap of maple trees. In cold climates, these trees store starch in their trunks and roots before winter; the starch is then converted to sugar that rises in the sap in late winter and early spring. Maple tree ...
.
It has a taste similar to
molasses
Molasses () is a viscous substance resulting from refining sugarcane or sugar beets into sugar. Molasses varies in the amount of sugar, method of extraction and age of the plant. Sugarcane molasses is primarily used to sweeten and flavour foods ...
or
caramel
Caramel ( or ) is an orange-brown confectionery product made by heating a range of sugars. It can be used as a flavoring in puddings and desserts, as a filling in bonbons, or as a topping for ice cream and custard.
The process of caramelizatio ...
ized sugar. In a study by Yoshida et al. (2002), an enzyme solution of yacón was determined to be a better antioxidant than enzyme solutions of potato, mushroom, eggplant and edible
burdock
''Arctium'' is a genus of biennial plants commonly known as burdock, family Asteraceae. Native to Europe and Asia, several species have been widely introduced worldwide. Burdock's clinging properties, in addition to providing an excellent mecha ...
.
In a study by Genta et al., it was shown that a daily intake of yacón syrup produced a significant decrease in body weight, waist circumference and body mass index when given to obese pre-menopausal women.
See also
*
List of syrups
This is a list of notable syrups. In cooking, a syrup is a condiment that is a thick, viscous liquid consisting primarily of a solution of sugar in water, containing a large amount of dissolved sugars but showing little tendency to deposit crystals ...
References
External links
*
{{DEFAULTSORT:Yacon Syrup
Prebiotics (nutrition)
Syrup