Vegan

E111 is classified as vegan by the local ingredient taxonomy.

Names you may see on a label

Oranžový GGNAlfa-naftolAlpha-naphtoloranžový naftolOrange GGNorange naphtolOranssi GGNAlfa-naftolioranssi naftoliAlpha-NaphtholAlpha-Naphtolorange NaphtholArancione GGNAlfa-naftoloarancione naftoloAlpha-naphtholorange naftolNaranja GGNnaranja naftolOranje GGNoranje naftolLaranja GGNlaranja naftolOranż GGNPomarańczowy GGNpomarańczowy naftolalpha-naphthol orange

How to verify it

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