Vegan

E544 is classified as vegan by the local ingredient taxonomy.

Names you may see on a label

Polifosfato de cálcioE452ivMetafosfato de cálcioCalciumpolyphosphatCalciumpolyphosphaterCalciummetaphosphat폴리인산 칼슘Calcium polyphosphateCalcium metaphosphateПолифосфат кальцияPolifosforan wapniaMetafosforan wapniaПоліфосфат кальціюKalsiumpolyfosfaattiKalsiumpolyfosfaattiaKalsiummetafosfaattiKalsiummetafosfaattiaPolyphosphate de calciumPolyphosphate calciquePolymétaphosphate de calciumMétaphosphate de calciumPolyfosforečnan vápenatýMetafosforečnan vápenatýCalciumpolyfosfaatCalciummetafosfaatPolifosfato de calcioMetafosfato cálcicoKalciumpolyfosfatKalciummetafosfatPolifosfato di calcio

How to verify it

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