Source dependent

The source or production method of smoke flavouring can vary, so it is not always vegan.

Names you may see on a label

røykaromakouřové aromasavuaromiaroma de fumoarôme de fuméearoma di affumicatoRaucharomaaromat dymu wędzarniczegorökaromrookaromaaroma de humorøgaromasavuaromiaarôme fuméarôme fuméearomes de fumeesaveur de fuméearoma di affumicaturaaffumicaturaaromat dymusmoke flavouraroma of smokesmoked flavourrookaroma'shumo de madera

How to verify it

Look for a vegan certification or a manufacturer statement identifying the original source. The ingredient name alone does not settle it.