Ingredient

TBHQ And Citric Acid Added As Preservatives

Source
Not animal-derived
Allergen
No
Role in food
TBHQ and citric acid are often used together as preservatives in foods. TBHQ prevents …

What is TBHQ And Citric Acid Added As Preservatives?

TBHQ (tertiary butylhydroquinone) is a synthetic antioxidant. It is made from hydroquinone and isobutylene. Citric acid is a naturally occurring weak organic acid found in citrus fruits.

Is TBHQ And Citric Acid Added As Preservatives vegan?

TBHQ And Citric Acid Added As Preservatives is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is TBHQ And Citric Acid Added As Preservatives gluten-free?

They do not contain gluten.

Is TBHQ And Citric Acid Added As Preservatives a major allergen?

Neither TBHQ nor citric acid are derived from or are major allergens.

What is TBHQ And Citric Acid Added As Preservatives used for?

TBHQ and citric acid are often used together as preservatives in foods.

Is TBHQ And Citric Acid Added As Preservatives safe?

TBHQ is an FDA-approved food additive.

Why it's used

TBHQ and citric acid are often used together as preservatives in foods. TBHQ prevents oils and fats from spoiling, extending shelf life. Citric acid can enhance TBHQ's effectiveness and also adds a tart flavor. They are found in processed foods like baked goods, snack foods, and fried items.

Health notes

TBHQ is an FDA-approved food additive. The FDA has established conditions for its use to ensure safety. JECFA and EFSA have evaluated TBHQ. Some studies in animals have shown potential health effects at very high doses, but these are not considered relevant to typical human consumption levels. Citric acid is generally recognized as safe (GRAS) by the FDA and is a common dietary component.

Allergen info

Neither TBHQ nor citric acid are derived from or are major allergens. They do not contain gluten.

Foods that contain TBHQ And Citric Acid Added As Preservatives

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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.