02% Sodium Propionate

Sodium propionate is a salt of propionic acid, a naturally occurring fatty acid found in some foods. It is typically produced industrially by reacting propionic acid with sodium hydroxide or sodium carbonate. This process creates a white, crystalline powder that is soluble in water.

Sodium propionate functions as a preservative, primarily by inhibiting the growth of mold and bacteria. It is often added to baked goods, such as bread and pastries, to extend shelf life. It can also be found in cheeses, processed meats, and other food products where microbial spoilage is a concern.

Sodium propionate is generally recognized as safe (GRAS) by the FDA for use as a food additive. It is metabolized by the body, and at typical consumption levels found in food, it is not associated with adverse health effects. JECFA (Joint FAO/WHO Expert Committee on Food Additives) has evaluated sodium propionate and established an acceptable daily intake. There are no significant controversies or mixed evidence regarding its safety at permitted levels.