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This product is made from food-grade raw materials through low-temperature calcination and fine grinding processes, with a purity of up to 99.0%. The content of heavy metals and harmful impurities is far lower than the national standard limits, complying with FDA and GB 2760 food additive standards. The exclusive micronization process allows the particle size to be evenly distributed between 5-15μm, improving the dispersibility in food systems and avoiding the problem of caking or uneven local concentration. It is odorless and tasteless, ensuring that it will not change the original flavor of food. At the same time, it can be used as a magnesium element nutrient fortifier to supplement the magnesium needed by the human body, solving the industry pain points of insufficient safety of common food anti-caking agents.
Detailed technical parameters are as follows: Purity 99.0% Minimum, Loss on Ignition ≤0.2%, Heavy Metals (Pb) ≤10 ppm, Arsenic (As) ≤2 ppm, Cadmium (Cd) ≤1 ppm, Particle Size D50: 8μm (within 5-15μm range), Bulk Density 0.75±0.08 g/cm³, Moisture Content ≤0.15%, CAS Registry Number 1309-48-4, Packaging: 10kg food-grade paper boxes with inner polyethylene bags, pH Value 10.2-10.8, Specific Surface Area 12-15 m²/g.

It is mainly used in milk powder, nutritional supplements, baked goods, edible salt anti-caking agents, feed additives and pharmaceutical capsule excipients. It serves food processing enterprises, nutritional health product manufacturers and livestock feed production plants. It can effectively prevent caking of powdered food, adjust the acidity and alkalinity of food, and act as a magnesium element fortifier to improve the nutritional value of food, complying with global food contact material safety certification requirements.