Okay, I will introduce you here today. Whether to vacuum depends on the characteristics of the food and the length of time for preservation. It is mostly used in puffed food packaging to keep food dry and prevent food from spoiling. In addition, some packaging bags we see in supermarkets have bulging gas inside. Bacteria treatment, such as using high temperature, ultraviolet light irradiation, etc. The following editor will talk to you about the vacuum in the food packaging bag?
First of all, the main purpose of vacuuming in the food packaging bag design is wholesale transparent folding boxes to prevent the contact between air and food, slow down the oxidation of food, and thus prevent the growth of microorganisms and spoil the food. Some inert gases are used to flush the packaging bags, such as commonly used single or combined gases such as nitrogen and carbon dioxide. For more packaging knowledge, you can pay attention to Xiangyu Plastic Industry. Special attention should be paid to vacuumized food packaging that vacuuming does not stop the growth of bacteria in the food, but can only slow down the microorganisms that require oxygen. If you need to customize Please contact us for packing bags. A means.
Generally, the vacuum can be sold in a short time, and it is not suitable to add too many preservatives, such as cooked chicken feet, trotters, etc.When we went to the supermarket to buy food, we saw food packed in food packaging bags, and most of the food was packed in food packaging bags suitable for them. The packaging of miscellaneous grains is more suitable for vacuuming. If the food is not spoiled and the shelf life is prolonged, the food needs to be destroyed. But we often see that food packaging bags need to be inflated or vacuumed. This is another anti-corrosion method., and then vacuum packaging in the food packaging bag using the sterilization pot, which greatly extends the shelf life. This kind of cost is also relatively low.. The use of food packaging bags not only better protect the food, but also make the food more capable of storage
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