트리포타슘 인산 (K₃PO₄) is a white, highly 수용성 salt with strong alkalinity (pH ~11.5-12.5). In food it serves as an emulsifying salt for processed cheese, a 완충제, a quality improver for processed meats and a potassium fortification source.
Preferred over trisodium phosphate in reduced-sodium formulations. 또한 다음에도 사용됩니다. liquid detergents and water treatment.