Last reviewed May 2026 · 1 min read
Is Propyl Gallate vegan?
Also known as: E310, Propyl 3, 4, 5-trihydroxybenzoate
E-number: E310
Vegan
Suitable for a vegan diet.
Yes — It is made by the condensation of gallic acid (found naturally in plant tannins like oak bark) and propanol.
01 · The basics
What is Propyl Gallate?
A synthetic antioxidant added to foods containing fats and oils to prevent them from oxidizing and going rancid.
02 · The source
Where it comes from
It is made by the condensation of gallic acid (found naturally in plant tannins like oak bark) and propanol. It is vegan.
03 · Alternatives
Best vegan alternatives
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Frequently asked
FAQ
Is Propyl Gallate vegan?
Yes, it is a synthetically produced compound derived from plant acids and alcohols.
Why is E310 controversial?
Some studies suggest it may be an endocrine disruptor, leading some health-conscious consumers to avoid it.
Commonly found in
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E1105 (Lysozyme)
A preservative often used to prevent bacterial growth in cheeses.
Dodecyl Gallate
An antioxidant used to prevent fats and oils from oxidizing and going rancid.
BHT
A synthetic antioxidant used to preserve the freshness, color, and flavor of packaged foods and cosmetics.
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