Nutritional and anti-nutritional properties of certain underexploited legume seeds
作者:
VijayakumariK.,
SiddhurajuP.,
JanardhananK.,
期刊:
International Journal of Food Sciences and Nutrition
(Taylor Available online 1993)
卷期:
Volume 44,
issue 3
页码: 181-189
ISSN:0963-7486
年代: 1993
DOI:10.3109/09637489309017438
出版商: Taylor&Francis
数据来源: Taylor
摘要:
Wild underexploited edible legume seeds,Cassia obtusifolia, Entada scandensand two germplasms ofPhaseolus lunatus, were investigated for their proximate composition, minerals, seed protein fractions, amino acid profiles, fatty acid composition and certain anti-nutritional substances. The seeds ofP. lunatus(both germplasms) had a higher content of crude protein than cultivated lima beans.C. obtusifoliaandE. scandenswere rich in crude lipid and crude fibre. All four wild legume germplasm seed samples appeared to be good sources of minerals: iron, zinc and manganese. While the globulins constituted the major seed proteins inC. obtusifoliaandE. scandens, albumins formed the major seed protein fraction in both germplasms ofP. lunatus.Seed lipids in all the investigated samples contained a large proportion of unsaturated fatty acids with linoleic acid as the predominant fatty acid. With the exception ofE. scandens, the seed materials contained low levels of free phenols, tannins and L-DOPA. Haemagglutinating activity was also assayed.
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