Development of the dry rice for the prepare against disaster for dietary restriction persons

制备生的、糊化老化处理的和湿热处理的高直链淀粉大米并给予大鼠。两种处理均提高了膳食纤维和抗性淀粉的含量，并在体外试验中表现出一定的抑制作用。淀粉消化速率减慢。虽然这两种处理对脂肪代谢没有显著影响，但两种处理均使粪便重量、粪便水分、盲肠内容物重量、盲肠内容物中丁酸和粪便中淀粉排泄量增加。两种处理均证明淀粉消化速率减慢，在盲肠中以短链脂肪酸的形式被消化吸收，部分淀粉未经消化发酵而随粪便排出。

Raw, gelatinization-aging treated, and heat-moisture treated high-amylose rice were prepared and given the rats. By both treatment, dietary fiber and resistant starch contents increased, and in vitro. starch digestion rates decelerated. Although not both processing gave a remarkable change to the lipid metabolism, the increases in fecal weight, fecal moisture, cecal content weight, butyric acid in the cecal contents and the starch excretion in feces by both processing. By both processing, it proved that the starch digestive rate decelerated, and absorbed as short chain fatty acid which is a fermentation product in the cecum, and a part of rice starch was excreted in the feces without digestion and fermentation.