Ingredient · E415

Xanthan Powder

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add xanthan gum to foods as a thickener and stabilizer. It helps prevent …

What it is

Xanthan gum is a polysaccharide, a type of carbohydrate, produced by the fermentation of sugar by a specific bacterium, *Xanthomonas campestris*. The resulting gum is then dried and processed into a powder.

Why it's used

Manufacturers add xanthan gum to foods as a thickener and stabilizer. It helps prevent ingredients from separating and gives a smooth texture to products like salad dressings, sauces, and baked goods.

Health notes

Xanthan gum is Generally Recognized As Safe (GRAS) by the FDA for use in food. It is not metabolized by the body and passes through undigested. International bodies like JECFA and EFSA have evaluated xanthan gum. At typical consumption levels, it is not associated with adverse health effects.

Allergen info

Xanthan gum is not derived from any of the 9 major allergens and does not contain gluten.

Products containing Xanthan Powder

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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.