Study on the best sprouting day with anti- allergic activity of red beans and related active substances

The anti- allergic activity of 0 ~ 6d of rice bean sprouts was determined by the hyaluronic acid enzyme inhibition experiment in vitro. The contents of total saponins,total polyphenols,and total polysaccharides in the sprouting process( 0~6d) were also tested.The correlation between the active substances and anti- allergic activity was analyzed in the same time.The results showed that the 4thday of the rice bean sprouts had the highest antiallergic activity.Different types of components showed different changes in the sprouting process. The results of correlation analysis showed that polyphenols were the active substances with anti- allergic activity.