potassium sorbate, granular potassium salt of sorbic acid. food additive e202 used as food preservative, prevent mold and microbes

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