Sodium hexametaphosphate refuses to confuse food additives with additives in the food industry

Some people don't like foods that use food additives, perhaps they also have a traditional complex. But food additives are not the products of the modern food industry, but are as long as the history of human civilization. For example, oil, salt, sauce, vinegar, bittern for tofu, alum and baking soda for deep-fried dough sticks are all food additives. Just like the commonly used food additive, sodium hexametaphosphate has long been an indispensable part of the diet.


People must stay away from food additives? In fact, there is a concept that has been secretly exchanged here-additives are not equal to food additives, and food additives should not be reduced to additives. And the reason why food additives are often in the dark is because they are too simple and rude in concept to confuse them.


Some people may be curious, why do we have to use food additives? In fact, for modern life, food additives are not only important but also necessary. So let's take a look at the role of food grade sodium hexametaphosphate in food additives. Perhaps you can understand more.


1. It has a sealing effect on metal ions

Sodium hexametaphosphate can chelate with the metal ions Ca2+, Mg2+, Cu2+, Fe2+, etc. in the solution to form a soluble chelate to prevent food from discoloration and corruption. It can also prevent or delay the oxidation of unsaturated fats and inhibit the growth of microorganisms. To the role of antiseptic and antibacterial.


2. Emulsification and dispersion

Sodium hexametaphosphate has the function of dispersing insoluble substances in water or ready-made stable suspension to prevent adhesion and aggregation of suspension, such as emulsification of fat and protein.


3. buffering effect

Sodium hexametaphosphate can effectively stabilize the liquid phase in the medium within a certain pH range, and can make food taste more delicious, so it is widely used as a food regulator.


4. the role of protein

Food grade sodium hexametaphosphate can enhance protein and globulin. Therefore, it can increase the water consistency and water retention of meat products, improve the water penetration, promote the softening of food and improve the quality of food, and maintain the excellent flavor of food.


Having said that, we have to remind everyone that foods that claim to use no additives are actually more likely to be contaminated and deteriorated after opening. Pollution-free and no-addition are often just gimmicks created by businesses to cater to consumer psychology. At present, food grade sodium hexametaphosphate, sodium tripolyphosphate, sodium pyrophosphate and other phosphates are commonly used in food additives all over the world, and can be added normally after repeated tests by the country.




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