Last reviewed May 2026 · 1 min read
Is Hydrogen vegan?
Also known as: E949
E-number: E949
Vegan
Suitable for a vegan diet.
Yes — Produced synthetically.
01 · The basics
What is Hydrogen?
A gas used in the hydrogenation of oils to make them solid.
02 · The source
Where it comes from
Produced synthetically. 100% vegan.
Frequently asked
FAQ
Is hydrogen vegan?
Yes, it is a synthetic/natural gas.
Commonly found in
More in this category
Other processing aid ingredients
Calcium Gluconate
A firming agent and acidity regulator.
Chitin
A fibrous substance consisting of polysaccharides, used in agriculture, winemaking, and dietary supplements (for weight loss).
Chitosan
A linear polysaccharide derived from chitin, heavily marketed in supplements as a 'fat binder' for weight loss.
Keep exploring
Related ingredients
Allura Red AC
A popular synthetic red food dye used to give foods and drinks a prominent red or pink color.
Tartrazine
A bright lemon-yellow synthetic food dye commonly used in processed foods, drinks, and medications.
Brilliant Blue FCF
A synthetic blue dye used in foods, cosmetics, and dietary supplements to achieve a vibrant blue hue.
What's next