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:
Custom Portable Reusable Drink Bags Stand Up Plastic Spout Pouches For Beverages Liquid Packaging
kraft paper spout pouch wholesaler
Tell you how to distinguish the material of the vacuum packaging bag
Popular recommendation
China Factory Baby Complementary Food Spout Pouch Baby Food Fruit Puree Bag With Spout Packaging Bag
125g 250g 500g 1kg Aluminum Foil Flat Bottom Coffee Bean Bags With Valve
Coffee & Tea pouch
kraft spout pouch Solution
spout pouch machine Factory
spout pouch bag supplier
bag in box distributors
juice bag in box price
clear spout pouch wholesaler
spout pouch machine Solution
Packaging bag printing type.recyclable spout pouches supplier
Types of coffee bag
kraft paper pouch with zip lock.Analyze the safety issues of food packaging bags
Packaging has higher hygiene requirements for food bags.smart food snack bags distributors
The application of vacuum in food packaging and freezing and drying industry
What is the difference between fully biodegradable plastic bags and degradable plastic bags?
The Versatility of Bag-in-Bag Liquid Packing Products and Filling Machines
What is the material of PE bag and what type of packaging bag can be made
Bag-In-Box: The Future of Flexible Packaging and Its Impact on Top-line Growth
What are the advantages of plastic packaging bags
Requirements for designing food packaging bags.Snack food bag custom
How to Plan Bag in Box Printing.bag in box wine dispenser
What are the functions of food packaging bags from packaging bag manufacturers.food bags for packagi
How to choose high quality PE plastic bag?
High -temperature cooking mouthpiece packaging bag.aluminium spout pouch
pouch with spout Factory.What hazards do unqualified food packaging bags bring
Market prospect and advantages of heat shrinkable bags
What to pay attention to when using vacuum packaging bags
What are the requirements for making food packaging bags in general.petco free dog food bag wholesal
Qualified composite bags should possess these qualities.aluminum laminated foil bag Factory