FAO/WHO (2001) specifies the maximum amount of use for milk powder, cocoa powder, sweetened cocoa powder, edible sodium butter, and cocoa butter, with a dosage of 10 mg/kg; Cream fat is 1 g/kg; 15 g/kg of sucrose powder, glucose powder, soup powder, and soup pieces for coating; The FDA of the United States sets a maximum limit of 2% for this product as an anti knot agent. GB 2760-2011 "National Food Safety Standard for the Use of Food Additives" stipulates that it is used in egg powder, milk powder, cocoa products, dehydrated protein products, sugar powder, vegetable fat powder, solid drinks, and pregnant and lying-in women's formula foods, with a maximum usage of 15g/kg. If you are looking for high quality, high purity and cost-effective zinc sulfide, or if you require the latest price of zinc sulfide, please feel free to email contact mis-asia.