Ingredient

Isobutyrate

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Source
Unknown
Not yet classified by editors
Allergen
No
Role in food
Isobutyrate is used as a flavoring agent in foods and beverages. It can add …

What it is

Isobutyrate is a salt or ester of isobutyric acid. Isobutyric acid is a naturally occurring fatty acid found in some foods, like cheese and butter. It can also be produced synthetically for use in food.

Why it's used

Isobutyrate is used as a flavoring agent in foods and beverages. It can add fruity or cheesy notes to products. It is often found in items like sodas, liquid water enhancers, and some baked goods.

Health notes

In the US, isobutyrate is generally recognized as safe (GRAS) by the FDA when used as a flavoring. Regulatory bodies like JECFA and EFSA have evaluated similar compounds. Evidence does not suggest adverse health effects from typical dietary intake of isobutyrates.

Allergen info

Isobutyrate is not derived from any of the FDA's major allergens. It does not contain gluten.

Products containing Isobutyrate

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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.