Potassium Sorbate And Sorbic Acid As Preservatives

Potassium sorbate and sorbic acid are chemical compounds used together as preservatives. Sorbic acid is found naturally in some plants, like the rowan berry, but is typically manufactured synthetically for food use. It is often converted to potassium sorbate to improve its solubility in water.

These compounds prevent the growth of mold, yeast, and some bacteria, extending the shelf life of foods. They are commonly found in baked goods, cheese, dried fruits, beverages, and condiments like syrups.

Potassium sorbate and sorbic acid are generally recognized as safe (GRAS) by the FDA for use in food. Regulatory bodies like JECFA and EFSA have evaluated these substances. While generally considered safe, some studies have explored potential links to hyperactivity in children, though evidence is mixed and not conclusive. Most people consume them without issue at typical dietary levels.