Propylene Glycolmonoesters
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What it is
Propylene glycol monoesters are a group of compounds made from propylene glycol and fatty acids. They are often derived from vegetable sources, though animal fats can also be used. These compounds act as emulsifiers, helping to blend ingredients that don't normally mix, like oil and water.
Why it's used
Manufacturers use propylene glycol monoesters to improve the texture and stability of foods. They help create a smoother consistency in baked goods, prevent separation in dressings, and extend shelf life. They are commonly found in bread, cakes, muffins, and ice cream.
Health notes
In the U.S., propylene glycol monoesters are generally recognized as safe (GRAS) by the FDA for use in food. They are typically consumed in small amounts and are not associated with significant health concerns at these levels. International bodies like JECFA (Joint FAO/WHO Expert Committee on Food Additives) have also evaluated them.
Allergen info
Propylene glycol monoesters are not derived from any of the nine FDA major allergens. They do not contain gluten.