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What is Teff ?
Eragrostis tefAncient in its origin (between4000-1000BC)Native to Ethiopian highlands of northeastern
AfricaAmharic word “Teffa” meaning “lost”Grass crop that produces grainHas seeds much smaller than wheat grain
BotanyFamily; Poeceae, and genus EragrostisMore than 300 species of the genusAnnual cerealGrain contained in the spikelets
Contains both the bran and germ Shallow and fibrous root systemMostly erect stemsMonocot seeds
UsesPrimarily cultivated & used in Ethiopia, India
and Australia. Primarily used as main ingredient for Injera
(Ethiopian bread)Injera provides two-thirds of the diet in
EthiopiaTeff straw is used as forage for animals such as cattles
Harvesting
Threshing: separating teff grains from straw (left)Winnowing: Separating teff grains from their
chaff (right)Teff flour is obtained by grinding after harvest
Types of Teff-Three main flour types in Ethiopia
-White, Red and Brown teff flour
-White Teff* preferred type* most expensive
-Red teff*least expensive*has higher Iron content
-Brown teff*moderate Iron content
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Preparation of Injera
Mixing Flour with waterFermentation process for few daysBaking batter on electric stove or traditional clay plate placed on fire
*Injera is eaten daily nearly in every household in Ethiopia.
*Injera can be compared to pancakes or tortillas
Nutrition
Nearly gluten freeGood for people with Celiac disease High in Iron and essential amino-acids
Iron: carrier of oxygen in the form of hemoglobin
Iron from Teff easily absorbed by the bodyLysine levels higher than wheat or barley
Essential amino-acidMetabolized to acetyl-CoA
As An Alternative Crop
Introduction to other countries (U.S., S.Africa.)
Wayne Carlson The Teff company in IdahoGrows in water clogged soils and
environment with moisture stress.
Conclusion
- Can be used along with wheat and barley grains
- provides the body with essential amino acids
- Not much research has been done on Teff because it is nota popular plant in the world.
- With enough research performed on its nutrition, Teff could be used as an alternative crop to other cereals.
References
http://www.hort.purdue.edu/newcrop/proceedings1993/v2-231.htmlwww.rrc.ksu.edu/DesktopModules/ViewDocument.aspx?
DocumentID=2258http://en.wikipedia.org/wiki/Teffhttp://www.teffco.com/teff_history.htmlhttp://www.bioversityinternational.org/Publications/Pdf/279.pdfhttp://ethnomed.org/ethnomed/cultures/ethiop/teff.html