Ingredient · E211

To Protect Color & Flavor

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Source
Not animal-derived
Allergen
No
Role in food
Sodium benzoate is used as a preservative to prevent the growth of mold, yeast, …

What it is

Sodium benzoate is a salt of benzoic acid. It is typically manufactured from coal tar or petroleum. It is a white, crystalline powder that dissolves in water.

Why it's used

Sodium benzoate is used as a preservative to prevent the growth of mold, yeast, and bacteria in foods and beverages. It is most often found in acidic foods like pickles, olives, and relishes, as well as in sauces and some dried herbs.

Health notes

In the U.S., sodium benzoate is Generally Recognized As Safe (GRAS) by the FDA when used according to good manufacturing practices. It has been evaluated by JECFA, which did not set a numeric limit (ADI not specified). Some studies have explored potential links between sodium benzoate and hyperactivity in children, but the evidence is mixed and not conclusive. When consumed at typical levels, it is not considered harmful.

Allergen info

Sodium benzoate is not derived from any of the 9 FDA major allergens. It does not contain gluten.

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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.