Vegan

E918 is classified as vegan by the local ingredient taxonomy.

Names you may see on a label

Oxidy dusíkuOxydes d'azoteTyppioksiditTyppioksidejaKväveoxiderÓxidos de nitrógenoStikstofoxidenStickoxideOssidi di azotoÓxidos de nitrogênioNitrogen oxidesNitrogenoxiderTlenki azotu

How to verify it

Check that the name refers to this exact ingredient and not a similar additive with a different source.