Ingredient · E415

And Xanthan

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add xanthan gum as a thickener and stabilizer in a wide variety of …

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 gummy substance is then dried and milled into a fine powder.

Why it's used

Manufacturers add xanthan gum as a thickener and stabilizer in a wide variety of foods. It helps prevent ingredients from separating and gives products a smoother texture, commonly found in salad dressings, sauces, baked goods, and dairy alternatives.

Health notes

Xanthan gum is generally recognized as safe (GRAS) by the FDA for use in food. It is not absorbed by the body and passes through the digestive system. International bodies like JECFA and EFSA have evaluated xanthan gum. While generally considered safe, very large amounts may cause mild digestive discomfort for some individuals.

Allergen info

Xanthan gum is not derived from any of the nine FDA major allergens. It is also gluten-free.

Products containing And Xanthan

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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.