[Objective] To elucidate the effect of different extraction methods on the plasma lipids level regulated by rice proteins.[Methods]7-week-old male Wistar rats were fed casein and rice proteins,which were extracted by alkaline(RP-A)and α-amylase(RP-E),ad libitum for 14 d.Plasma total cholesterol(TCH),high-density lipoprotein cholesteorl(HDL-C),non-high-density lipoprotein cholesterol(non-HDL-C),triglyceride(TG),atherogenci index(AI)and the ratio of HDL to TG were measured.[Results] Body weight gains and plas...