Vegan

E927a is classified as vegan by the local ingredient taxonomy.

Names you may see on a label

Azodicarbonamideazodikarbonamidazodicarbonamid아조디카본아마이드АзодикарбонамідAzodikarbamidАзодикарбонамидAzodicarbonamidaAzodicarbonammideAzodicarboxamidAzodicarbonamidAtsodikarbonamidiAtsodikarbonamidiaAzoformamide

How to verify it

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