Ingredient

Contains TBHQ

Source
Not animal-derived
Allergen
No
Role in food
TBHQ is added to foods to prevent fats and oils from going rancid, which …

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

What is Contains TBHQ?

TBHQ, or tertiary butylhydroquinone, is a synthetic antioxidant. It is made from hydroquinone and isobutylene. TBHQ is an industrial chemical.

Is Contains TBHQ vegan?

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

Is Contains TBHQ a major allergen?

Not a major allergen.

What is Contains TBHQ used for?

TBHQ is added to foods to prevent fats and oils from going rancid, which extends shelf life.

Is Contains TBHQ safe?

TBHQ is approved by the FDA as a food additive.

Why it's used

TBHQ is added to foods to prevent fats and oils from going rancid, which extends shelf life. It is often found in processed foods that contain fats and oils, such as crackers, pastries, and fried snacks.

Health notes

TBHQ is approved by the FDA as a food additive. JECFA has evaluated TBHQ and set an acceptable daily intake. Some studies in animals have shown potential health effects at very high doses, but these are not expected at typical human consumption levels. Evidence on long-term health effects in humans is limited.

Allergen info

Not a major allergen.

Foods that contain Contains TBHQ

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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: October 5, 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.