Potassium Sorbate And Sodium Propionate And Sorbic Acid

Potassium sorbate and sorbic acid are preservatives that occur naturally in some plants, like rowan berries. They are often produced synthetically for use in food. Sodium propionate is a salt of propionic acid, which is also found naturally in some foods and produced by fermentation.

These ingredients are used to inhibit the growth of mold, yeast, and bacteria, extending the shelf life of foods. They are commonly found in baked goods, cheeses, dried fruits, and beverages.

Potassium sorbate, sorbic acid, and sodium propionate are generally recognized as safe (GRAS) by the FDA for use as preservatives. International bodies like JECFA and EFSA have also evaluated these substances. While generally considered safe at typical consumption levels, some individuals may experience mild allergic reactions or sensitivities, though this is rare.