Resistant starch (RS) can not be digested in the small intestine, so it can be fermented in the large intestine by intestinal microorganisms to produce some short chain fatty acids, which can stimulate the growth of the probiotics and inhibit the growth of cancer cells. Because of its low water retention property and no effect on mineral absorption, RS is a suitable material of dietary fiber and processed food. So using rice starch to produce resistant starch will further boost rice processing and u...