Dipotassium Phosphate

Dipotassium phosphate is a potassium salt of phosphoric acid, a naturally occurring compound found in many foods. It is typically produced by reacting phosphoric acid with potassium carbonate or potassium hydroxide.

Manufacturers add dipotassium phosphate to foods for several purposes, including as an emulsifier, stabilizer, and acidity regulator to control pH levels. It is often found in powdered drink mixes, dairy products like milk and cheese, and processed meats.

Dipotassium phosphate is generally recognized as safe (GRAS) by the U.S. Food and Drug Administration (FDA) for use in food. While generally considered safe at typical intake levels, individuals with certain health conditions, such as kidney disease, may need to monitor their intake of phosphates. Both the Joint FAO/WHO Expert Committee on Food Additives (JECFA) and the European Food Safety Authority (EFSA) have evaluated phosphates, including dipotassium phosphate, and established acceptable daily intakes. There are no notable controversies regarding its safety at typical dietary exposure levels.