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Food tins are one of the main markets for tinplate packaging. The original food tins were only used the most in the canning industry. Canned tins are a kind of cans. Today, the most widely used are miscellaneous cans, which is our common song. Odd tin cans, candy tin boxes, moon cake tin boxes, etc.

The barrier properties of packaging containers to air and other volatile gases are very important for the preservation of nutritional content and sensory quality. Comparison of various juice packaging containers proves that the oxygen permeability of the container directly affects the browning of the juice and the preservation of vitamin C; the preservation of vitamin C in metal cans, glass bottles, aluminum foil laminates, and cartons with low oxygen permeability Better, of which printed tinplate sheet tin cans are the best.