内源脂类对抗性淀粉RSⅢ形成的影响

Effect of Endogenous Lipid on Formation of Resistant Starch Type Ⅲ

摘要:

以普通玉米淀粉为试验材料 ,先制备出低脂淀粉和无脂淀粉 ,经高温压热处理后 ,分别测定它们的抗性淀粉含量 ,发现内源脂类对抗性淀粉RSⅢ的形成有显著影响 .多量脂类的存在不利于抗性淀粉的形成 ,少量脂类的存在提高了抗性淀粉产率 ,甚至略高于无脂淀粉的产率 .故对淀粉适当脱脂有利于抗性淀粉的形成 .

Abstract:

Endogenous lipid in starches influences formation of resistant starch. Reduced lipid starch increases yield of resistant starch evidently, but for lipid free starch, yield of resistant starch is a little lower than for reduced lipid starch, which sugge