Vegan

E351 is classified as vegan by the local ingredient taxonomy.

Names you may see on a label

KaliummalaattiKaliummalaattiaMalate de potassiumMalate acide de potassiumJablečnan draselnýMalato di potassioKaliummalatKaliummalateKaliummalaatMalato potásicoMalato de potasioMalato de potássioJabłczan potasuPotassium malate

How to verify it

Check that the name refers to this exact ingredient and not a similar additive with a different source.