The factory tells you food grade sodium tripolyphosphate/STPP requires heavy metal purification

Condiments, meat products, edible oil, dairy products, drinks, etc. are all necessities of daily life. Some food additives will be used in the production and processing process. The use of additives also makes people more concerned about "safety on the tip of the tongue". Sodium tripolyphosphate/STPP is widely used in food additives.


Chongqing Chuandong Chemical Group will show you the main applications of sodium tripolyphosphate/STPP in the food industry:

1. Food grade sodium tripolyphosphate is used in meat products, fish sausage, ham, etc., which can improve the water holding capacity, increase the cohesiveness and prevent fat oxidation;

2. For fruit drinks and cool drinks, it can improve the juice yield, increase the viscosity and inhibit the decomposition of vitamin C.

3. It can prevent discoloration, increase viscosity, shorten fermentation period and adjust taste when used in soybean paste and soy sauce.

4. For ice cream, it can improve the expansion capacity, increase the volume, enhance the emulsification, prevent the paste from being damaged, and improve the taste and color.

5. It can be used for beans, fruits and vegetables cans to stabilize natural pigments and protect food color.

6. used for dairy products and beverages to prevent gel precipitation.

7. Adding beer can clear liquor and prevent turbidity;

8. Spraying sodium tripolyphosphate solution on pickled meat can improve the anticorrosion performance.


In the production process of food grade sodium tripolyphosphate/STPP, it is required to carry out purification treatment such as arsenic removal and heavy metal removal after the neutralization reaction is completed, and then conduct heating and baking to obtain it. The manufacturer must also have food grade related qualification. The food grade sodium tripolyphosphate produced by Chongqing Chuandong Chemical has high purity, few impurities and stable quality.

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