Other names for the additive (synonyms)
General Information
Food additive E450(vii) is calcium dihydrogen diphosphate, an inorganic salt of pyrophosphoric acid that belongs to the group of additives E450. It is a white crystalline powder with low solubility in water. The chemical formula is CaH₂P₂O₇.
Calcium dihydrogen diphosphate is formed by reacting calcium with dihydrogen pyrophosphoric acid. It is a stable compound used in the food industry due to its functional properties.
Additive E450(vii) is used as a leavening agent, stabilizer, and acidity regulator in various food products, including baked goods, dry mixes, and infant foods.
Due to its low solubility, it provides a gradual release of phosphates, which helps maintain the stability of texture and product properties.
For more information about the properties of pyrophosphates, their safety, and regulatory documents, refer to the general description of additive E450.