Vegan

E541 is classified as vegan by the local ingredient taxonomy.

Names you may see on a label

fosforečnan sodno-hlinitýPhosphate d'aluminium et de sodiumPhosphate de sodium-aluminiumNatriumalumiinifosfaattihapanNatriumalumiinifosfaattiaNatriumaluminiumphosphatFosfato di sodio e alluminioNatriumaluminiumfosfatFosfato de aluminio y sodioNatriumaluminiumfosfatenFosfato de alumínio e sódioFosforan glinowo-sodowySodium aluminium phosphateNatriumaluminiumphosphater

How to verify it

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