Salt Potassium Sorbate

Potassium sorbate is the potassium salt of sorbic acid, a naturally occurring compound found in some berries. The potassium sorbate used in food is typically made synthetically. It is a white, crystalline powder.

It is primarily used as a food preservative to prevent the growth of mold, yeast, and some bacteria, which helps extend the shelf life of products. It is commonly found in cheese, yogurt, baked goods, dried fruits, and beverages.

The FDA considers potassium sorbate to be a safe food additive. JECFA has evaluated potassium sorbate and set an acceptable daily intake. EFSA has also evaluated its safety and concluded it is safe for use as a food additive. It is generally considered to have very low toxicity and is metabolized by the body in the same way as fatty acids.