Is Magnesium Dihydrogen Diphosphate vegan?

Magnesium Dihydrogen Diphosphate

Vegan

Magnesium dihydrogen diphosphate is an inorganic magnesium salt of diphosphoric acid used as a leavening agent and acidity regulator in food products.

Also known as Magnesium acid pyrophosphate, Magnesium pyrophosphate, MAPP
E number E450(IX)
Last reviewed 22 April 2026

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