Ingredient · E1520

Monopropylene Glycol

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add monopropylene glycol to foods to help retain moisture, improve texture, and act …

What it is

Monopropylene glycol, also known as 1,2-propanediol, is a synthetic liquid that absorbs water. It is produced from petroleum and is generally recognized as safe by the FDA for use in food.

Why it's used

Manufacturers add monopropylene glycol to foods to help retain moisture, improve texture, and act as a solvent for flavors and colors. It is commonly found in baked goods, confectionery, and beverages.

Health notes

Monopropylene glycol is generally recognized as safe (GRAS) by the FDA for use in food. It is metabolized by the body and is not known to cause adverse health effects at typical consumption levels. JECFA (Joint FAO/WHO Expert Committee on Food Additives) has evaluated monopropylene glycol and established an acceptable daily intake.

Allergen info

Monopropylene glycol is not derived from any of the nine major allergens recognized by the FDA. It does not contain gluten.

Products containing Monopropylene Glycol

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Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.