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:
BIB Bag-in-box dispenser with butterfly valve vitop for drinking water wine juice
aluminium spout pouch distributors
kraft paper spout pouch wholesaler
Packaging bag classification for liquid products
Introduction to materials used in various express delivery bags and bags
Popular recommendation
Wholesale High Barrier Plastic Stand Up Flat Bottom Pet Dog Food Packaging Bag
Custom Portable Reusable Drink Bags Stand Up Plastic Spout Pouches For Beverages Liquid Packaging
PET food bag
new super pouch wholesaler
spout pouch machine Solution
bag in box packaging price
clear spout pouch maker
super pouch Factory
packaging spout pouch custom
spout pouch bag manufacture
Perforjuice bag in box.mance and requirements for chemical liquid packaging bags
bag for food packaging.What are the application scope of composite packaging bags
What are the general forms of beverage and food liquid bags?
How to distinguish the quality of OPP card head plastic bag?
Food design graphics analysis.
The characteristics and application of composite packaging bag
Packaging bag development history
Composition of liquid bags
Be careful when purchasing vacuum packaged food
stand up pouch with spout packaging Factory.Classification and material of packaging bags
Why are there no qs marks on many food packaging bags?bag in box 3L,5L,10L
Introduction to the selection of moisture-proof packaging materials for water packaging bags.Spout p
bag in box packaging distributors.Introduction to the process of aluminum plating bags and aluminum
Analysis of the reasons why water packaging bags are prone to breakage.plastic pouches for liquids
How to Choose Bags in Food Boxes
You choose the skills of food packaging real vacuum bags.biodegradable spout pouches manufacturer
Advantages and applications of sucking bags
What should be paid attention to when designing food packaging bags.printed snack food bags wholesal
Main components of plastic bags
pet food bag sealer Manufacturing.Snack food bag bulk Manufacturing.Food packaging bags can play a g