Potassium sorbate (Sorbic acid potassium) is a nonpoisonous food preservative isolated from Sorbus aucuparia. Potassium sorbate is an effective inhibitor of most molds and yeasts and some bacteria.
[1] Michael B Liewen, Elmer H Marth. J Food Prot. 1985 Apr;48(4):364-375.
















