Source dependent

The source or production method of concentrated grape juice can vary, so it is not always vegan.

Names you may see on a label

rypälemehutiivistejus de raisin concentrédruvsaftkoncentratGeconcentreerd grapefruitsapzumo de uva concentradossucco concentrato d'uvaTraubensaftkonzentratzagęszczony sok winogronowykoncentrat soku winogronowegodruvjuicekoncentratgrape juice concentratejugo de uva concentradoviinirypälemehutiivisteconcentré de jus de raisinjus concentré de raisin

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.