Potassum Sorbate

Potassium sorbate is the potassium salt of sorbic acid. It is produced commercially by neutralizing sorbic acid with potassium hydroxide. Sorbic acid itself can be synthesized from chemicals like ketene and crotonaldehyde.

Potassium sorbate is a common food preservative. It is effective at inhibiting the growth of molds, yeasts, and some bacteria, helping to extend the shelf life of foods. It is frequently found in products like cheese, baked goods, dried fruits, and beverages.

Potassium sorbate is Generally Recognized As Safe (GRAS) by the FDA for use as a food additive. It is considered safe at typical consumption levels. Both JECFA and EFSA have evaluated potassium sorbate and established acceptable daily intakes. Some individuals may experience mild allergic reactions or sensitivities, though this is uncommon.