Is whey protein vegan? Sources and aliases

Not vegan

whey protein is classified as animal-derived by the local ingredient taxonomy.

Names you may see on a label

heraproteiiniprotéine de lactosérumProteína de suero de lecheWeiproteïnepreparaatVassleproteinProteine del siero del latteMolkenproteinProteína do soro do leitevalleproteinBiałko z serwatkiСироватковий білокWeiproteïnewei-eiwitMolkeneiweißMolkeneiweissprotéines de petit-laitwhey proteinsmilk whey proteinsbiałko serwatkowebiałka serwatkowebiałek serwatkowych

How to verify it

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