The basic principle is to use high barrier materials (plastic tray and cover film) to
isolate the food from the outside air, the tray is filled with mixed gas (nitrogen, oxygen, carbon dioxide etc.) to keep the original flavor and appearance of the packaged food for a long time, and to the maximum extent to inhibit the breeding of various bacteria and microorganisms.
isolate the food from the outside air, the tray is filled with mixed gas (nitrogen, oxygen, carbon dioxide etc.) to keep the original flavor and appearance of the packaged food for a long time, and to the maximum extent to inhibit the breeding of various bacteria and microorganisms.