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How to sterilize the food roll film

As the storage container of food, the safety of packaging film is often our focus. There are a large number of invisible microorganisms in the air. If the sterilization effect of the packaging container is not obvious or the protection is improper, it may cause secondary pollution. In the end, people may vomit and get sick after eating the contaminated food. So how can sterilization be truly effective and ensure food safety? What issues should we consider in the process of sterilization? Food bags, food packaging bags Common, vacuum high-temperature cooking and sterilization can effectively kill more than 99% of bacteria, but it is only suitable for products that have little effect on the taste and will not change shape after heating. Roll films are generally used to package products such as candy, biscuits, and coffee powder. It cannot be sterilized by high temperature. After being heated, the shape and taste of the product will change, which will affect the sales of the product. In order to effectively sterilize and retain the taste of the product, we usually use two types of ozone sterilization and ultraviolet sterilization. Ozone sterilization: Ozone is a strong oxidant, and the sterilization process is a biochemical oxidation reaction. Ozone first acts on the cell membrane, causing damage to the components of the membrane, resulting in metabolic disorders. Ozone continues to penetrate the membrane, destroying the lipoproteins and lipopolysaccharides in the membrane, changing the permeability of cells, resulting in cell lysis and death. The use of ozone water to disinfect and sterilize production equipment, combined with membrane separation process, aseptic filling system, etc., is used in the production of soy sauce, vinegar and wine in the brewing industry, which can improve the quality and grade of products. Ultraviolet sterilization: Ultraviolet sterilization is the use of ultraviolet wavelengths to destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in bacteria and viruses, causing growth cell death and/or regenerative cell death, to achieve the effect of sterilization and disinfection. Ultraviolet light has a strong sterilization effect, but has a weak ability to penetrate objects. On the whole, the penetration ability of ultraviolet sterilization is poor, and the cost is approximately equal to ozone sterilization. It is recommended to use the bare ozone sterilization method, in order to increase the contact area, so as to achieve a better sterilization effect. Related Products[Packaging Bags][Food Packaging Bags]

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