Dipotassium Phosphate | Benefits, Side Effects & Uses

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What Is Dipotassium Phosphate?

Dipotassium phosphate (DKP) is a water-soluble salt that usually comes in the form of a colourless, white substance. Commercially, it's known as a food additive, fertiliser, and buffering agent. 

For health and fitness, dipotassium phosphate supplements are sought for the part they play in the production of ATP (adenosine triphosphate), which is a high-energy molecule that your body requires for energy.

It is a top source of potassium and phosphorus. This is where the ‘phosphate’ part comes in. Phosphate is a charged particle that contains the mineral phosphorus. Your body needs this to be able to maintain, repair and rebuild your healthy teeth and bones. Not only this, but phosphate makes your muscles contract and function as they should. 

Dipotassium Phosphate Uses

DKP is commonly used for the properties that make it effective as an emulsifier, stabiliser and texturiser. Though it’s considered safe, some are convinced it has potentially dangerous health effects. 

In the food industry, dipotassium phosphate functions as an effective buffering agent and chelating agent, which may also be used for yeast food, emulsifying salt, and a synergistic agent of antioxidation. Further to this dipotassium phosphate can be found on many a jar and packet label due to its use as a food additive. Its role here is to lower the acid levels in processed foods, along with lowering the sodium levels in low-sodium cheeses. It is also used as a stabiliser in non-dairy creamers to prevent coagulation. 

It is also edible and used for health benefits as a nutrient supplement and as a protein stabiliser in weight training drinks and powder mixes.