Ingredient · E320

Butylated Hydroxyanisole

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Source
Not animal-derived
Allergen
No
Role in food
BHA is added to foods as an antioxidant to prevent fats and oils from …

What it is

Butylated Hydroxyanisole, commonly known as BHA, is a synthetic chemical compound. It is manufactured through chemical processes.

Why it's used

BHA is added to foods as an antioxidant to prevent fats and oils from spoiling, which helps extend the product's shelf life. It is often found in foods containing fats, such as snack foods, baked goods, cereals, and some meat products.

Health notes

BHA is an FDA-approved synthetic antioxidant for use in food. JECFA has evaluated BHA and set an acceptable daily intake. EFSA has also evaluated BHA. The International Agency for Research on Cancer (IARC) classifies BHA as possibly carcinogenic to humans (Group 2B), meaning there is some evidence of a cancer risk, but it is not conclusive for humans.

Allergen info

Not a major allergen.

Products containing Butylated Hydroxyanisole

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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.