The role of trisodium phosphate

The role of trisodium phosphate

1. As a quality improver, it can improve the complexing metal ions, pH value and ionic strength of food, so as to improve the binding force and water holding capacity of food.China stipulates that it can be used for cheese, with a maximum usage of 5g/kg;The maximum usage is 3.0g/kg in western ham, meat, fish, shrimp and crab.Maximum use is 0.5g/kg in canned goods, fruit juices, beverages and dairy products.

2, in the chemical industry, textile, printing and dyeing, papermaking, power generation and other industries as soft water agent and detergent, boiler anti-scale agent, paper dyeing in the soft water agent, production of wax-light paper adhesives for the ph and alkalinity buffer, printing and dyeing fixing agent, fabric mercerization enhancement agent, line-making anti-brittle agent.Metallurgical industry used for chemical oil, decontamination, as an excellent accelerator in photographic development solution.Teeth cleaner and bottle cleaner.A coagulant of rubber milk.Juice cleanser.Phosphate plays a role in improving the quality of food processing. For example, in meat products, it can maintain the water holding capacity of meat and improve the binding force, so as to reduce the loss of nutrients in meat and preserve the tenderness of meat.It is also used as emulsifier, nutrient supplement and quality improver in food processing.It is also used for refining granulated sugar and making luben-starch.It is also used as detergent for food bottles and cans. 

3, solid trisodium phosphate (TSP) belong to the strong base, weak acid salt with strong alkali and high solubility, stable chemical properties, can be long-term preservation, in the containment spray system (EAS) spray water TSP substitute NaOH addition, to adjust the pH value of spray liquid, effectively remove from release to the containment of iodine gas leakage of cooling water, avoid strong base to the injury of the staff, easy to clean up after the accident.