Last reviewed May 2026 · 1 min read
Is Octyl Gallate vegan?
Also known as: E311
E-number: E311
Vegan
Suitable for a vegan diet.
In short
Yes — Produced synthetically from gallic acid (plant-derived).
01 · The basics
What is Octyl Gallate?
An antioxidant used to prevent rancidity in fats and oils.
02 · The source
Where it comes from
Produced synthetically from gallic acid (plant-derived). It is vegan.
Frequently asked
FAQ
Is E311 vegan?
Yes, it is a synthetic additive.
Commonly found in
Vegetable oilsMargarine
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