Tel: +86 188 2689 9458
source:other news release time:2023-10-20 Hits:

What is the knowledge of using food vacuum packaging bags? Pay attention to the impact of storage environment temperature on the vacuum packaging effect. The permeability coefficient of various gases in the air to packaging materials is closely related to temperature. In general, as the temperature increases, the permeability coefficient of packaging materials also correspondingly increases, and the gas permeability to the film also increases.
Therefore, vacuum packaged food should be stored at low temperatures. If stored at higher temperatures, it will undergo short-term metamorphosis due to increased air permeability. Generally, vacuum packaged food should be stored and circulated below ten degrees Celsius. The operational quality of the vacuum packaging process. When vacuum packaging is heat sealed.
Attention should be paid to the inner surface of the packaging material not sticking any residue such as oil or protein under the sealing area to ensure the quality of the sealing. For the heating and sterilization treatment of vacuum packaging, the sterilization temperature and time should be strictly controlled to avoid the internal pressure increase of the packaging caused by high temperature, which can cause the packaging material to break and the sealing part to peel off.
Or the sterilization effect cannot be achieved due to poor temperature. In addition, during vacuum packaging, it is necessary to fully extract air, and special attention should be paid to the vacuum packaging of fresh meat and amorphous food. Air pockets should not be left to prevent the proliferation of residual microorganisms during the shelf life caused by residual air, which can cause food erosion and transformation.
Read recommendations:
If you don't know how to identify the vacuum packaging bag, come and see.vacuum zipper bags for clot
Introduction to materials used in various express delivery bags and bags
Popular recommendation
Wholesale Price Biodegradable Aluminum 3 Three Side Seal High Temperature Microwavable Food Retort S
Bag-In-Box
Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag
eco friendly spout pouches price
biodegradable spout pouches Solution
kraft paper spout pouch wholesaler
recyclable spout pouches Production
stand up spout pouch Production
reusable Snack food bag
aluminium spout pouch wholesaler
bag for food packaging.What are the application scope of composite packaging bags
Plastic packaging bag manufacturers are here to talk to you about the precautions for using plastic
Coffee bags and coffee
Did you choose the right rice packaging bag?
The application of vacuum in food packaging and freezing and drying industry
What is the future development trend of the spout pouch bag?
Requirements for fertilizer packaging bags.
juice bag in box Factory.Classification of liquid packaging bags
Introduction to the relevant applications of plastic vacuum packaging bags.paper snack food bag manu
Sterilization classification and principle of sterile bags
Three -layer cowhide paper bag manufacturers
Why can't food packaging bags be recycled?plastic pouches for food packaging
Specification for Halal Certification
Why should food packaging bags be made into serrated openings
Flexible Packaging's product characteristics
Packaging bag winding packaging machine and packer
The dairy industry holds the "national tide style", choosing the right packaging is equiva
Packing bag material what classification
How about the quality of degradable plastic bags? Is it really degradable?
What is the performance of food packaging bags.paper snack food bag manufacturer