Potassium Sorbate And Sorbic Acid And Citric Acid

Potassium sorbate, sorbic acid, and citric acid are often used together as preservatives. Sorbic acid is a naturally occurring compound found in some fruits, while potassium sorbate is its salt form, made by reacting sorbic acid with potassium hydroxide. Citric acid is a weak organic acid found naturally in citrus fruits, and is often produced commercially through fermentation.

These ingredients work together to inhibit the growth of mold, yeast, and bacteria, extending the shelf life of food products. They are commonly found in baked goods like crusts and doughs, pastries, and sweet rolls, helping to keep them fresh.

Potassium sorbate, sorbic acid, and citric acid are generally recognized as safe (GRAS) by the FDA. International bodies like JECFA and EFSA have evaluated these substances and found them safe for consumption within established limits. Research has not shown significant adverse health effects from consuming these ingredients at the levels typically found in food.