Source dependent

The source or production method of lactic and aging ferments can vary, so it is not always vegan.

Names you may see on a label

fermenti lattici e d'affinaturaMilch- und Alterungsfermentemelk- en rijpingsfermentenfermentos lácticos e de maturaçãofermentos lácticos y de maduraciónferment lactique et d'affinagefermenti lattici e invecchiantiferments lactiques et d'affinage

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.