Trisodium Phosphate

Trisodium Phosphate (TSP) is a white, odourless granular solid with uses in industries spanning food and beverage through to cleaning chemicals and water treatment.

In food, this chemical is used as an acidity regulator in processed foods, particularly cereals, baked goods and fizzy drinks. As a versatile additive it also improves the texture of foods whilst also acting as a leavening agent to help baked goods maintain their form. It also balances pH and helps to retain moisture and increase shelf life.

As an alkaline solution, Trisodium Phosphate is also used in cleaning agents for its ability to turn fats and oils into soap (saponification) and is commonly used for the cleaning and de-glossing of walls prior to painting.