Vegan

E368 is classified as vegan by the local ingredient taxonomy.

Names you may see on a label

Ammoniumfumaratammonium fumarateFumaran amonuFumarato de amónioFumarato de amonioAmmoniumfumaraatFumarato di ammonioAmmoniumfumaraattiammoniumfumaraattiaFumarate d'ammoniumFumarát amonný

How to verify it

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