Ingredient

Formic Acid

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Source
Unknown
Not yet classified by editors
Allergen
No
Role in food
Formic acid is used as a preservative and antibacterial agent in livestock feed. It …

What it is

Formic acid is the simplest carboxylic acid. It is found naturally in the venom of ants and bees, and is produced industrially by reacting carbon monoxide with water. It is a colorless liquid with a pungent odor.

Why it's used

Formic acid is used as a preservative and antibacterial agent in livestock feed. It can also be used as an acidity regulator and flavoring agent in some food products. It is found in some processed foods like pasta and powdered drink mixes.

Health notes

Formic acid is generally recognized as safe (GRAS) by the FDA for use in food. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated formic acid and established an acceptable daily intake. While generally considered safe at typical food levels, high concentrations can be irritating.

Allergen info

Formic acid is not derived from any of the 9 FDA major allergens. It does not contain gluten.

Products containing Formic Acid

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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.