Last reviewed May 2026 · 1 min read
Is Butane vegan?
Also known as: E943a
E-number: E943a
Vegan
Suitable for a vegan diet.
In short
Yes — A petrochemical product.
01 · The basics
What is Butane?
A gas used as a propellant in food sprays and as a fuel.
02 · The source
Where it comes from
A petrochemical product. 100% vegan.
Frequently asked
FAQ
Is butane vegan?
Yes, it is a synthetic gas.
Commonly found in
Cooking spraysWhipped cream canistersLighters
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Other processing aid / propellant ingredients
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