Last reviewed May 2026 · 1 min read
Is Nitrous Oxide vegan?
Also known as: E942, Laughing gas
E-number: E942
Vegan
Suitable for a vegan diet.
In short
Yes — Produced synthetically.
01 · The basics
What is Nitrous Oxide?
A gas used as a propellant in whipped cream and as an anesthetic (laughing gas).
02 · The source
Where it comes from
Produced synthetically. 100% vegan.
Frequently asked
FAQ
Is the 'laughing gas' at the dentist vegan?
Yes, nitrous oxide is 100% synthetic.
Commonly found in
Whipped cream canistersMedical anesthesia
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