... not poisonous. It is also useful for some bacteria Sodium Diacetate is a kind of food preservative. It is ... Direct sunlight should be avoided. Standard: GB25538-2010, FCC, FAO, WHOPacking: 10KG carbon, 0.5KG woven bagShelf Life: 2 ... yearsOrigin: ChinaSpecification: ItemInspected results (FCC, FAO, WHO)AppearanceWhite hygroscopic crystalline powder odorSlight acetic acid odorDissociated ...