1.The results showed: ① The digestibilities of protein in vitro for DTMⅠ, DTCⅡand DTCⅢ were (35.63±3.26)%,(43.72±5.54)% and (34.03±1.30)%,respectively. The protein digestibilities in vitro had no significant differences(P>0.05) among three kinds of detoxified Tungcake(Meal).