Source dependent

added sugar is recognized, but its vegan status has not been verified in the local ingredient taxonomy.

Names you may see on a label

açúcar adicionadotilsat sukkerдоданий цукордобавленный сахарlisätty sokeriazúcares añadidoszucchero aggiuntozugesetzter Zucker첨가당cukier dodanypřidaný cukrsucre ajoutétillsatt sockertoegevoegde suikersucres ajoutéscukry dodaneazúcar añadidovarious sugars

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.