Ingredient · E319

With TBHQ Anti-oxidant

Source
Not animal-derived
Allergen
No
Role in food
TBHQ is added to foods to prevent oxidation, which can cause fats and oils …

This entry is a label phrase. See the main ingredient page: TBHQ Anti-oxidant.

What is With TBHQ Anti-oxidant?

TBHQ, or tert-Butylhydroquinone, is a synthetic antioxidant. It is produced through a chemical reaction involving hydroquinone and isobutylene. TBHQ is a white or reddish-brown crystalline powder.

Is With TBHQ Anti-oxidant vegan?

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

Is With TBHQ Anti-oxidant gluten-free?

It does not contain gluten.

Is With TBHQ Anti-oxidant a major allergen?

TBHQ is a synthetic chemical and is not derived from any of the nine major allergens.

What is With TBHQ Anti-oxidant used for?

TBHQ is added to foods to prevent oxidation, which can cause fats and oils to go rancid.

Is With TBHQ Anti-oxidant safe?

In the U.S., TBHQ is permitted as a food additive by the FDA.

Why it's used

TBHQ is added to foods to prevent oxidation, which can cause fats and oils to go rancid. This helps extend the shelf life of products containing fats and oils. It is commonly found in fried or baked goods, processed meats, and snack foods.

Health notes

In the U.S., TBHQ is permitted as a food additive by the FDA. It is generally recognized as safe (GRAS) when used within specified limits. International bodies like JECFA and EFSA have also evaluated TBHQ. Some studies have raised questions about potential health effects at very high doses, but regulatory agencies consider it safe at typical consumption levels.

Allergen info

TBHQ is a synthetic chemical and is not derived from any of the nine major allergens. It does not contain gluten.

Foods that contain With TBHQ Anti-oxidant

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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.