【摘要】 植酸是稻米的天然组分,是稻谷种子生长和活动所必需的。在稻谷的生长过程中,不仅对灌浆十分有利,而且对稻谷成分的形成和工艺品质也有很大的促进作用,但是对人类营养而言,植酸是一种抗营养物质,植酸可与钙、锌、铁等物质螯合,降低钙、锌、铁等的生理利用率;植酸还能与蛋白质等形成不溶性复合物,降低氨基酸的利用率;一些消化酶的作用也受到植酸的抑制,从而影响到蛋白质、淀粉、脂肪的利用率。更多还原

【Abstract】 Phytic acid is natural ingredient in rice,it is necessary to growing rice.With the growth of rice,it is not only conducive to milking stage,but also contribution to the natural composition and technological quality of rice.However,phytic acid is one of the anti-nutritional factors to human nutrition,phytic acid can be chelated with iron,zincum,and calcium.It will fall using of iron,zincum,and calcium;phytic acid can chelated whit protein,and it will fall the using of amino acid;phytic acid can control the enzyme of digest,and it will fall the using of protein,starch,and fat.更多还原