Dipotassium phosphate (DKP) is an inorganic salt formed by the partial neutralization of phosphoric acid with potassium hydroxide. It is highly soluble in water and exhibits excellent buffering capacity in the alkaline pH range.
In food manufacturing, DKP functions as an emulsifying salt in processed cheese, a stabilizer in non-dairy creamers, and a nutrient supplement in sports beverages. It also serves as a sequestrant to bind metal ions that can cause off-flavors and discoloration. Its GRAS status and multifunctional properties make it indispensable in modern food processing operations.