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Soyabeans:
A Historical background
History of soyabeans is as old over 4000 years, over 2000 years
before birth of Christ. Chinese cultivators are said to recognized the real
health
value of this great yellow jewel. Chinese Emperor Shen-nong declared it as
one of the five sacred crops. He compiled earliest known medical
treatise,
which is translated as The Medical Bible of Yellow Emperor. He researched
the healing properties of over 100 plants and considered the soyabean as
most significant. It has been an important food ingredient of China,
Manchuria, Japan, Korea, Malaysia over centuries. Though it originated
from
South West Asia, now it is grown all over the world. It is becoming
increasingly popular in Europe and US among health and diet conscious
people.
In India Madhya Pradesh tops the list of soyabean producing states. Nearly
88 % of soyabean is produced in the state. During 1997-98 total soyabean production in the state was 49.19 metric tonnes which was about 84.2 % of
the total produce but since then the production has gone up because of the
more agriculture area coverage. Main varieties grown are Punjab-1, Braig,
Ankur, Gaurav and Jawahar.
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What does
Soyabean Contain?
Analysis of contents of soyabeans shows that it contains following ingredients:-
Protein
50 % Max
Oil
1.5 %
Max
Moisture
08% Max
Protein dispersibility Index
30 to 40 %
Nitrogen solubility Index
50 %
Fibre
4 % Max
Calories
350 %
With 50 % proteins\ gm, it is 2 times more richer than pulses (dals) or
peanuts, 3 times richer than eggs and 11 times richer than milk. Besides soya
foods are rich source of vitamin B complex and contains essential minerals
like magnesium, calcium, iron, potassium and copper.
Value per 100 gm of edible protein
Soya food
50 %
Cereals
8 to 11 %
Ground nut
25 %
Pulses \ dals
25 %
Eggs
14 %
Nutritious value of Soyabean ( Per 100 gms of Soyabeans )
Calories
432
Complete Protein
43.2 gm
Fat 10.50 gm
Carbohydrates
20.90 gm
Calcium 240 mg
Phosphorus
690 mg
Iron 11.50 mg
Carotene (Vitamin A )
426 mg
Small quantity of Vitamin B
Thus soyabeans not only provides protein rich balanced food for various category of people of various age groups but also the safe, healthy,
nutritive food as an alternative to number of food material. Ruchi
Soya Industries Limited with its accumulated experience, technical expertise
provides best varieties of the ingredients of national and international standard.
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