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ture is now in the domestic market frozen product packaging using more concentrated structure. Plastic production factory in order to ensure food safety, strict packing off frozen food packaging as an important means to ensure the health and safety of frozen food has been more widely appreciated, in the actual production, frozen food packaging should note the following aspects: 1, frozen characteristics of the food itself and its protection required conditions. Effects of frozen food in the main component, especially sensitive to factors affecting fat, protein, vitamins and other nutrients, including factors of light, oxygen, temperature, microorganisms and physics, mechanics and other aspects. Only with frozen foods are packaged biological, chemical, physical characteristics and sensitive to factors that determine the conditions of their protection requirements in order to determine the choice of what kind of packaging materials, packaging technology for packaging operations to achieve their protective function and appropriate aim to extend its shelf life. 2, packaging materials and packaging performance scope and conditions. A wide range of packaging
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