Not vegan

chicken liver is classified as animal-derived by the local ingredient taxonomy.

Names you may see on a label

foie de pouletkananmaksawątroba z kurczakaPouletleberfegato di polloHigado de pollokippenleverHühnerleberHuhnleberwątróbka z kurczakawątróbki z kurczakawątroby z kurczakawątroby z kurczątwątroba z kurcząt

How to verify it

If this ingredient appears in the recipe rather than a precautionary trace statement, the product is not vegan.