Ingredient · E334

Tartaric

Source
Not animal-derived
Allergen
No
Role in food
Tartaric acid is used as an acidity regulator, antioxidant, and leavening agent in foods. …

What is Tartaric?

Tartaric acid is a naturally occurring organic acid found in many fruits, most notably grapes. It is often a byproduct of winemaking. It can be produced synthetically or extracted from natural sources.

Is Tartaric vegan?

Tartaric is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Tartaric gluten-free?

It does not contain gluten.

Is Tartaric a major allergen?

Tartaric acid is not derived from any of the nine FDA major allergens.

What is Tartaric used for?

Tartaric acid is used as an acidity regulator, antioxidant, and leavening agent in foods.

Is Tartaric safe?

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

Why it's used

Tartaric acid is used as an acidity regulator, antioxidant, and leavening agent in foods. It provides a tart flavor and helps stabilize ingredients. It is commonly found in baked goods, candies, jams, jellies, and beverages.

Health notes

Tartaric acid is generally recognized as safe (GRAS) by the FDA for use in food. It is a normal component of many foods and is metabolized by the body. International bodies like JECFA have evaluated tartaric acid and its salts, and EFSA has also reviewed its safety. At typical dietary levels, it is not associated with adverse health effects.

Allergen info

Tartaric acid is not derived from any of the nine FDA major allergens. It does not contain gluten.

Foods that contain Tartaric

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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: 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.