Vitamins & Minerals: Potassium Phosphate

Potassium phosphate is a group of potassium salts that include monopotassium phosphate, dipotassium phosphate, and tripotassium phosphate. They are typically manufactured from phosphoric acid and a potassium source, such as potassium hydroxide. These compounds are often found in powder or granular form.

Potassium phosphates are used in food as acidity regulators, stabilizers, and nutrient supplements. They help control pH, prevent clumping, and can improve the texture and shelf life of processed foods. You can find them in dairy products, baked goods, cereals, and beverages.

Potassium phosphates are generally recognized as safe (GRAS) by the FDA when used for their intended purposes. They are a source of essential minerals, potassium and phosphorus, which are important for bone health and fluid balance. JECFA has evaluated potassium phosphates and established acceptable daily intakes. While generally safe, excessive intake of phosphorus from supplements or highly processed foods could be a concern for individuals with kidney problems.