Propylene Glycol Mono- & Diesters Of Fats & Fatty Acids

Propylene glycol mono- and diesters of fats and fatty acids are made by reacting propylene glycol with edible fats or oils. This process creates a mixture of mono- and diesters, which are then purified. They are often derived from vegetable sources like soybean or cottonseed oil.

These compounds act as emulsifiers, helping to blend ingredients that don't normally mix, like oil and water. They improve texture and stability in baked goods, preventing ingredients from separating and creating a smoother mouthfeel. They are commonly found in cakes, cupcakes, cookies, and mixes for these products.

In the U.S., propylene glycol mono- and diesters are generally recognized as safe (GRAS) by the FDA for use as emulsifiers and stabilizers. International bodies like JECFA have evaluated the substance and established acceptable daily intake levels. Studies on typical consumption levels have not indicated adverse health effects.