Is Sodium Nitrite vegan?

Sodium Nitrite

Vegan

Sodium nitrite is an inorganic salt used as a preservative, colour fixative, and antimicrobial agent in cured and processed meat products. It inhibits the growth of Clostridium botulinum and helps maintain the pink colour of cured meats.

Also known as Anti-grey salt component, Diazotizing salt, Nitrous acid sodium salt, Sodium nitrite salt
INCI name Sodium Nitrite
E number E250
CAS number 7632-00-0
EC number 231-555-9
CosIng ID 28266
Last reviewed 22 April 2026

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