Other names for the additive (synonyms)
General Information
Dicalcium Phosphate (food additive E341(ii)) is a subtype of the additive E341 (Calcium Phosphates). It is a neutral calcium salt of orthophosphoric acid with the chemical formula CaHPO4, also known as dicalcium phosphate, calcium hydrogen phosphate, or hydrophosphate of calcium.
E341(ii) is produced from natural minerals or by chemical neutralization of orthophosphoric acid with calcium hydroxide or calcium carbonate in proportions that ensure the formation of a dicalcium salt. The resulting product is a white powder, sparingly soluble in water but soluble in acids.
Dicalcium phosphate has a neutral or slightly alkaline reaction and is a stable compound under normal conditions. Unlike other forms of calcium phosphates, it is non-hygroscopic and resistant to caking, making it convenient for use in dry mixtures.
In the food industry, additive E341(ii) is used as an anti-caking agent and a source of calcium. It is added to powdered milk, creamers, infant formulas, and milk substitutes for animals. In baking, dicalcium phosphate acts as a component of leavening agents, ensuring consistent gas release during baking. Additionally, it is used in processed cheese production as an emulsifying salt.
E341(ii) is also applied in mineral feed supplements for animals and as an auxiliary substance in toothpaste production.
Learn more about the properties, applications, and health effects of calcium phosphates in the article «E341 – Calcium Phosphates».