Vegan

E524 is classified as vegan by the local ingredient taxonomy.

Names you may see on a label

수산화 나트륨Wodorotlenek soduSoda kaustycznasoda żrącaZasada sodowaŁug sodowywodorotlenek soduHydroxyde de sodiumSoude caustiqueLessive de soudehydroxyde de sodiumHydroxid sodnýKaustická sodaLouh sodnýhydroxid sodnýNatriumhydroxideBijtende sodaDestopCaustic sodaNaohCaustische sodanatriumhydroxideNatriumhydroxidKaustiksodaNatronlutKaustik sodaNatriumhydrooxidNa-hydroxidnatriumhydroxidHidróxido de sódio

How to verify it

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