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标题：Proximate Analysis and Physico-Chemical Properties of Groundnut ( Arachis hypogaea L.)
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作者：V.N. Atasie ; T.F. Akinhanmi ; C.C. Ojiodu 等
期刊名称：Pakistan Journal of Nutrition
印刷版ISSN：1680-5194
电子版ISSN：1994-7984
出版年度：2009
卷号：8
期号：2
页码：194-197
DOI：10.3923/pjn.2009.194.197
出版社：Asian Network for Scientific Information
摘要：Proximate, physico-chemical and elemental analysis of groundnut were determined. The results showed that the groundnut oil contained 47.00% fat, 38.61% protein, 5.80% moisture, 1.81% carbohydrate, 3.70% crude fibre and 3.08% ash. Minerals (mg/100g) included: Na (42.00Â±0.71), K (705.11Â±0.86), Mg (3.98Â±0.04), Ca (2.28Â±1.94), Fe (6.97Â±1.62), Zn (3.20Â±0.11), P (10.55Â±0.68). The physico-chemical characteristics showed; saponification value, 193.20mgKOH/g, iodine value 38.71 (g/100g), acid value 5.99 (mgKOH/g), free fatty acid (mgKOH/g) 3.01 peroxide value 1.50 (meq/kg) and refractive index 1.449. The predominant fatty acid was found to be oleic acid (41.11%). The groundnut can thus be considered as a good source of protein with high nutritional value .