potassium sorbate, granular potassium salt of sorbic acid in wooden spoon, top view. food additive e202. potassium sorbate used as

potassium sorbate e202 food additives white chemical powder pellets oblong granules salt sorbic acid preservative agent soluble additive pathogenic wine stabilizer wooden spoon top view addition prevent mold microbes chemistry substance science industrial ingredient increase shelf life pharmaceutical compound replacement paraben fermentation antimicrobial grey granular used foods view e202 foods