Tricalcium Phosphate Added To Prevent Caking

Tricalcium phosphate is a mineral compound made from calcium and phosphorus. It is produced industrially by reacting calcium compounds with phosphoric acid. It is commonly found in nature as the mineral whitlockite.

Manufacturers add tricalcium phosphate to prevent powdered or granular foods from clumping together, a function known as an anti-caking agent. It helps maintain a free-flowing texture in products like powdered mixes, spices, and grated cheeses. It is also used as a nutrient supplement and to improve the texture of some foods.

In the United States, tricalcium phosphate is generally recognized as safe (GRAS) by the FDA for use as an anti-caking agent and nutrient supplement. It is a source of calcium and phosphorus, which are essential minerals. International bodies like JECFA and EFSA have evaluated tricalcium phosphate and have not set a numerical limit for its acceptable daily intake. At typical consumption levels, it is considered safe.