The materials of food-grade aluminum foil and ordinary aluminum foil are basically the same. They are both made of pure aluminum materials, but there are differences in the production process, mainly in the requirements of processing technology and production standards. The material of food-grade aluminum foil is purer, the production process is more stringent, it can meet international food safety standards, is safe and hygienic, and can ensure the quality and safety of food.
Processing technology and production standards of food-grade aluminum foil
The processing technology and production standards of food-grade aluminum foil are more stringent than ordinary aluminum foil. A sterile environment is required during the production process, and materials must be filtered and cleaned multiple times to ensure they are not affected by other contaminants. The surface of food-grade aluminum foil must be smooth and free of any blemishes and defects, while also complying with international food safety standards.
