potassium sorbate, granular potassium salt of sorbic acid in wooden spoon, close-up. food additive e202 used as preservative in

potassium sorbate salt sorbic acid preservative chemical powder white pellets wooden spoon soluble food additive number e202 addition prevent mold stabilizer microbes increase shelf life replacement paraben pathogenic wine fermentation additives agent inorganic antimicrobial oblong granules pharmaceutical compound chemistry science industrial substance ingredient granular close-up used production pastry confectionery chocolate soft drinks close-up drinks