... , etc. 2. FCC IV, E202, 3. Potassium sorbate granular, Potassium Sorbate: 1. Description:Potassium Sorbate, is used for food, cosmetic, medical health ... also used in resin, aromatics and rubber industry. Potassium sorbate is the potassium salt of sorbic acid. Its primary use is ... as a food preservative. Potassium sorbate is effective in a variety of applications including food ...