Ingredient · E422

Water Glycerin

Source
Unknown
Not yet classified by editors
Allergen
No
Role in food
Manufacturers add glycerin to foods as a humectant (to retain moisture), a solvent for …

What is Water Glycerin?

Glycerin, also known as glycerol, is a clear, colorless, odorless, and viscous liquid. It is a sugar alcohol that can be derived from plant oils, animal fats, or petroleum. Glycerin is a byproduct of soap manufacturing or can be produced synthetically.

Is Water Glycerin a major allergen?

Not a major allergen.

What is Water Glycerin used for?

Manufacturers add glycerin to foods as a humectant (to retain moisture), a solvent for flavors and colors, and a sweetener.

Is Water Glycerin safe?

Glycerin is generally recognized as safe (GRAS) by the FDA for use in food.

Why it's used

Manufacturers add glycerin to foods as a humectant (to retain moisture), a solvent for flavors and colors, and a sweetener. It helps prevent foods from drying out and improves texture. Glycerin is commonly found in baked goods, frostings, candies, and beverages.

Health notes

Glycerin is generally recognized as safe (GRAS) by the FDA for use in food. It is metabolized differently than sugar and does not significantly impact blood sugar levels. JECFA has evaluated glycerin and established an acceptable daily intake. At typical food intake levels, it is not associated with adverse health effects.

Allergen info

Not a major allergen.

Foods that contain Water Glycerin

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: October 5, 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.