Propylene Glycol Mono & Diesters Of Fatty Acids

Propylene glycol mono- and diesters of fatty acids are a mixture of mono- and diesters formed from propylene glycol and edible fatty acids. The fatty acids can come from plant or animal sources. They are produced by reacting propylene glycol with fatty acids or fats and oils.

These compounds act as emulsifiers, helping to blend oil and water in food products. They can also improve texture and act as humectants, retaining moisture. They are commonly found in baked goods like cakes, cupcakes, and cookies, as well as in puddings and dessert mixes.

In the U.S., propylene glycol mono- and diesters of fatty acids are generally recognized as safe (GRAS) by the FDA for use as emulsifiers and texturizers. International bodies like JECFA have evaluated them and established acceptable daily intakes. Evidence does not suggest adverse health effects at typical consumption levels.