谷子(Setaria italica Beauv.)种子及精白粒中胞嘧啶醇的定量

文一 阿部, 糸川 恵美子, 秀 高津戸
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引用次数: 4

摘要

从营养学的角度来看,谷甾醇可以抑制胆固醇的吸收,降低血清胆固醇水平。山狗尾草中谷甾醇的含量。用气相色谱法测定籽粒和精粮脂质。结果表明,每个样品的谷甾醇含量都很高,在13 ~ 41mg/100g种子或碾磨谷物之间(平均27.6mg, n=9)。谷甾醇的含量在籽粒和磨粒之间没有差异,说明谷甾醇并不局限于淀粉体层,而是均匀分布在籽粒中。还发现谷甾醇主要存在于游离脂质中。从营养上讲,意大利米粉是很好的食品原料。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
アワ(Setaria italica Beauv.) 種子および精白粒中のシトスタノールの定量
From the nutritional point of view, it is known that sitostanol inhibits cholesterol absorption and lowers the level of serum cholesterol. The sitostanol content in Setaria italica Beauv. seeds and milled grain lipids was measured by GC analysis. The result showed that each sample had a high content of sitostanol, ranging from 13 to 41mg/100g seeds or milled grains (27.6mg, average, n=9). No difference was found in sitostanol content between seeds and milled grains, suggesting that sitostanol is not localized in the aluerone layer, but distributed uniformly in the seeds. It was also found that sitostanol occurred mainly in free lipid. Nutritionally, S. italica milled grains are good food materials.
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