Ethyl gallate

Ethyl gallate is a food additive with the E number E313. It is an ester formed by the condensation of gallic acid and ethanol. It is used as an antioxidant and preservative in food, beverages, and cosmetics.

Chemical Structure[edit | edit source]

Ethyl gallate is a derivative of gallic acid, which is a trihydroxybenzoic acid, a type of phenolic acid. The chemical formula of ethyl gallate is C9H10O5. It is a white crystalline powder with a slightly bitter taste.

Uses[edit | edit source]

Ethyl gallate is used as an antioxidant and preservative in a variety of products. It is used in food and beverages to prevent oxidation and extend shelf life. It is also used in cosmetics to protect against oxidative damage and improve product stability.

Safety[edit | edit source]

The European Food Safety Authority (EFSA) has evaluated the safety of ethyl gallate and concluded that it is safe for use in food and beverages at the current levels of intake. However, it is recommended that intake should not exceed the acceptable daily intake (ADI) of 0.5 mg/kg body weight.

References[edit | edit source]

External Links[edit | edit source]

European Food Safety Authority

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