Phytic acid and its series products have a strong chelating ability and can form a very thin and solid organic phosphating film on the surface of the metal. At this time, the electrode potential of the metal has become the same as that of platinum and gold, thus preventing the corrosion of the metal. Phytic acid and its salts have been widely used in metal surface treatment. And with other compounds to form the metal table passivation agent, metal surface coating agent, non-cyanide plating additives and other products. It plays a huge role in metal corrosion resistance.

Phytic acid is widely found in plant seeds and is a natural nutrient. The most significant feature of phytic acid is that it has strong complexation with metal ions and anti-oxidation. This property makes it useful for a wide range of purposes. In developed countries, phytic acid has been used in food, medicine, chemical and other industries. In recent years, the development and utilization of phytic acid in China, especially as food preservative, has attracted attention.   Purpose: 1. Adding 0.010.05% phytic acid to the beverage can remove excessive metal ions. (especially heavy metals that are harmful to the human body) have a good protective effect on the human body. 2. Adding phytic acid to the medium containing Monospora can promote the synthesis and antioxidant of microorganisms; adding phytic acid to the medium of lactic acid bacteria can promote the growth of lactobacillus 3. Specific usage examples: Phytic acid 4%, caffeine 0.02%, potassium hydroxide 1.36%, anhydrous sorbitol 5.6%, magnesium oxide 0.48%, anhydrous glucose 80%, L arginine 0.2%, anhydrous citric acid 3.6%, sodium chloride 2%, C ascorbic acid 0.6%, sulfonic acid 0.2%, water 2.14%. This formula not only has a quick thirst quenching effect, but also is used for long-term drinking. It has the characteristics of fresh and pleasant, sweet and palpable.

The main formula is as follows: (1) one part phytic acid; (2) two parts citric acid; (3) Specific: 4 kg 50% phytic acid, 1000 kg water; (4) Shelf life (at room temperature) : Fruit (hard) : 6-8 months Fruit (soft) : 4-6 months Vegetables: 6 months

Phytic acid, also known as cyclohexanol hexaphosphate, is a natural non-toxic chemical product extracted from food crops. The special molecular structure and physical and chemical properties of phytic acid determine its important application value in metal surface treatment. Especially in today's increasingly strong environmental protection, phytic acid products will occupy a very important position in metal surface treatment. 1. Protective mechanism of phytic acid 2. The application of phytic acid in metal surface treatment 3. Conclusion Phytic acid, with its unique physical and chemical properties, can form a strong and dense protective film on the surface of metals to inhibit the oxidation corrosion of metals, and is widely used in metal surface treatment. Improving product quality, reducing production costs and reducing environmental pollution have an immeasurable effect on improving economic and social benefits.

In wine production, due to the raw materials, soil (adhering to the surface of the grape) contain certain metal elements, coupled with the production of equipment, containers and frequent contact with the wine body, resulting in a small number of metal ions dissolved in the wine body. When the iron content of the wine is too high, in the oxidized environment, the iron ions will produce black (reacting with tannins) or white (reacting with phosphates) precipitate or decay disease. Among the methods of iron reduction treatment, phytic acid treatment is one of the most direct and safest. Phytic acid is extracted from grain and refined. It is safe and non-toxic. It has the characteristics of less dosage, fast reaction speed, low cost and easy operation. Therefore, it is widely used in the treatment of wine iron breakage. This agent is a liquid and should be stored away from light.