Vegan

E638 is classified as vegan by the local ingredient taxonomy.

Names you may see on a label

Aspartamo de sódioАспартам натріюАспартам натрияAspartam sodu아스파탐 나트륨Natrium aspartamSodná sůl aspartamuAspartame de sodiumAspartame sodiqueNatriumaspartaamiNatriumaspartaamiaNatriumaspartamAspartame di sodioNatrium aspartaamAspartamo de sodio

How to verify it

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