Effects of Processing on the Nutrient Composition of False Yam (Icacina trichantha) Flour

Umoh E.O. , Iwe M.O.
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引用次数: 15

Abstract

False yam (Icacina trichantha) tubers were processed into different flour samples: the raw; steeped-sun-dried; steeped- oven-dried; blanched-sun-dried and blanched-oven-dried samples. The nutrient composition: proximate and mineral elements contents of the flour samples were studied. The lipid, protein and carbohydrate contents of the samples ranged between 1.77 to 5.76%, 3.01 to 60.3% and 85.56 to 93.31% respectively, while the energy values ranged between 394.27 to 412.46 Kcal. Concentration of potassium, sodium, calcium and iron (among others) ranged between 20.835 and 31.51 mg/l, 2.409 and 18.890 mg/l, 90.250 and 112.550 mg/l to 0.777 and 2.840 mg/l respectively. False yam tuber, apart from being a good source of energy for man, is rich in mineral elements (potassium, sodium and calcium).

Processing affected the levels of nutrients, in the flour samples.

加工对假山药面粉营养成分的影响
假山药(Icacina trichantha)块茎被加工成不同的面粉样品:原料;steeped-sun-dried;浸泡,烘干的;热晒和热烘干样品。研究了面粉样品的营养成分:近似值和矿质元素含量。样品的脂肪、蛋白质和碳水化合物含量分别在1.77 ~ 5.76%、3.01 ~ 60.3%和85.56 ~ 93.31%之间,能量值在394.27 ~ 412.46 Kcal之间,钾、钠、钙、铁等的浓度分别在20.835 ~ 31.51 mg/l、2.409 ~ 18.890 mg/l、90.250 ~ 112.550 mg/l ~ 0.777和2.840 mg/l之间。假山药块茎,除了是一个很好的能量来源,是丰富的矿物元素(钾,钠和钙)。加工过程影响了面粉样品中的营养成分。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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