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Is Octyl Gallate vegetarian?

Octyl Gallate

Vegetarian Vegetarian
Vegan Vegan

Octyl gallate is the octyl ester of gallic acid, used as a synthetic antioxidant in food products to prevent rancidity in fats and oils. Although gallic acid can be plant-derived, octyl gallate itself is produced via chemical esterification.

Also known as 1-Octyl 3,4,5-trihydroxybenzoate, Benzoic acid, 3,4,5-trihydroxy-, octyl ester, n-Octyl gallate, Octyl 3,4,5-trihydroxybenzoate, Octyl Gallate
INCI name Octyl Gallate
E number E311
INS number 311
CAS number 1034-01-1
EC number 213-853-0
CosIng ID 92290
Last reviewed 22 April 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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