Ferrice Orthophosphate

Ferric orthophosphate is an inorganic salt, a compound of iron, phosphorus, and oxygen. It is typically manufactured by reacting iron salts with phosphate salts. It is commonly used as a nutritional supplement.

Ferric orthophosphate is added to foods as a source of iron, a mineral essential for human health. It is often found in fortified cereals, flour, and other grain products to help prevent iron deficiency. It functions as a nutrient additive.

In the U.S., ferric orthophosphate is permitted as a nutrient supplement in food. The FDA has evaluated its use and generally recognizes it as safe (GRAS) when used for its intended purpose. JECFA has also evaluated iron compounds and established acceptable daily intakes, but specific evaluations for ferric orthophosphate may vary. High iron intake can cause gastrointestinal upset in some individuals, but this is rare from food fortification alone.