Propylene Glycol Mono- And Diesters Of Fats

Propylene glycol mono- and diesters of fats 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 typically derived from plant-based oils, but can also be made from animal fats.

These compounds act as emulsifiers and stabilizers in food products. They help to blend ingredients that don't normally mix, like oil and water, creating a smoother texture and preventing separation. They are commonly found in baked goods such as cake mixes, cookies, and cupcakes.

In the U.S., propylene glycol mono- and diesters of fats are generally recognized as safe (GRAS) by the FDA when used for their intended purpose. They are considered safe at the levels typically found in food. International bodies like JECFA and EFSA have also evaluated this substance. Evidence does not suggest adverse health effects at normal consumption levels.