... digested and absorpted , but has nopoisnous side-effects.ε-Polylysine can inhibit the growth of Gram(+) and Gram(-)bacteria , yeast ... , mould, virus, ect., especially inhibit theGram(-) bacteria which can't be easily inhibited by otherpreservatives,such as E coli, Salmonella ... usually applied with alcohol,organic acids,orglyceride, etc.. It can be used in cooked rice,cakes, snacks, noodles, drinks ...