Potassium phosphate is a soluble salt that contains the minerals potassium and phosphorus. It is commonly used as a food additive and is found in many processed foods, including dairy products, meats, and soft drinks. In protein powders, potassium phosphate is often used as a buffering agent to control pH levels and prevent the formation of clumps. It is also used as a source of phosphorus, which is an essential mineral that plays a key role in many physiological processes in the body, including bone growth, energy production, and DNA synthesis.
Potassium phosphate can be found in several different forms, including monopotassium phosphate (MKP), dipotassium phosphate (DKP), and tripotassium phosphate (TKP). These different forms have varying levels of solubility and acidity, and may be used in different applications depending on the desired outcome.
While potassium phosphate is generally considered safe when consumed in moderation as a food additive, excessive consumption can lead to an imbalance of electrolytes in the body, which can have negative health effects.