Food packaging is a very important part of the food industry, and its quality can directly affect the sales of products. Therefore, the strict requirements of major food companies for food packaging bags have also promoted the progress of our food packaging bag industry. Packaging materials and containers that directly contact food are an integral part of food, which accompanies the entire process of food production, distribution and use. Especially for meat products, there are two ways to store them for a long time. The first is to refrigerate, and the second is to use vacuum bags for vacuum storage. Because of the direct contact with food, the quality and safety of vacuum food packaging bags are also crucial. With the continuous emergence of new packaging materials, new equipment, new technologies and new processes, food packaging will show a trend of more convenience, safety and environmental protection requirements. Sales of food packaging bags will grow in tandem with food sales; because some food companies are willing to buy higher value, safer, more damage-proof, anti-counterfeiting, anti-children’s eating, and convenient for the elderly. Vacuum packaging bags, tea packaging bags The outer shell can separate food from oxygen, water vapor, stains, etc., and anti-leakage is also a necessary factor in packaging design. Some packages include desiccants or deoxidizers to extend shelf life. Vacuum packaging or de-airing of packaging bags is also the main method of food packaging. Keeping food clean, fresh and safe within the shelf life is the primary function of the food bag.
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