Process Upgrade: Optimized Mass Production Technology of High-barrier Fresh-keeping Packaging

Under the background of industrial mass production of prepared dishes, cooked food and fresh ingredients, short fresh-keeping period and high circulation loss have always been key pain points for food factories. To solve practical production problems for customers, our factory has completed comprehensive technological iteration and optimization of high-barrier fresh-keeping packaging production lines, focusing on upgrading material formula, sealing molding technology, anti-oxidation treatment and low-temperature resistance. The optimized packaging has excellent oxygen and moisture barrier performance, which can effectively isolate air, water vapor and bacteria, delay food deterioration and greatly extend the shelf life of food products. It is fully applicable to automatic modified atmosphere packaging, high-temperature sterilization and cold chain logistics, perfectly matching the standardized and intelligent mass production needs of modern food factories.