... air; no bad smell; acerb taste; soluble in water, alcohol, acetone and ethyl acetate. 5.Specification: Comply strictly with China ... rubber concretion, albumen reagent, alkaloid precipitator, mill run inhibitor,wine-clarifier, the germanium extraction, ink confect and so on 8 ... Uses: Mainly used as the clarifying agent of beer, wine, low-alcohol wine, can also be used for pineapple proteinase and food ...