Tel: +86 188 2689 9458
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:
Spout pouch flexibility distributors
What is the difference between plastic packaging bags and paper bags
Popular recommendation
PET food bag
Wholesale High Barrier Plastic Stand Up Flat Bottom Pet Dog Food Packaging Bag
China Factory Baby Complementary Food Spout Pouch Baby Food Fruit Puree Bag With Spout Packaging Bag
super pouch tool bag custom
aluminium coffee bag price
bag in box packaging manufacturer
juice bag in box custom
bag in box sales
super pouch manufacturer
biodegradable spout pouches custom
The printing principle of composite bags!beverage bag manufacturers
Snack food bag bulk wholesale.Learn about composite materials for food packaging bags
Customized packaging bags according to product characteristics
Introduction to the relevant applications of plastic vacuum packaging bags.paper snack food bag manu
Perforjuice bag in box.mance and requirements for chemical liquid packaging bags
new Bag-in-bag machine purchased in 2023
What is the sealing length of the bag in box?
How to Improve the Market Competitiveness of Food Packaging Bag Manufacturers
What are the advantages of octagonal sealed packaging bags
Introduction to packaging methods for containerized liquids
What are the components of degradable plastic bags?
Talking about the design specifications of food packaging bags.printed snack food bags supplier
What are the requirements for the inspection of food packaging bags?vanishing coff packaging bag Man
The characteristics and range of aluminum foil bags.heat seal aluminum foil bag distributors
New requirements for food packaging bag design, very important
Precautions for food vacuum packaging bag
The food vacuum bag takes advantage of each other and the two materials are compounded together
Guidance on the correct selection of plastic packaging bags.mini Snack food bag distributors
What are the classifications of plastic packaging
Introduce the information of Vacuum Zipper Bag to you.pint zipper vacuum bag Factory
Subscribe to Top-line emails and
stay updated on our news.
+86 188 2689 9458Email: info@toplinepackaging.com
Add: Room 204-205 ,Buliding 2 ,No 7 xinji Road,Nancheng street ,Dongguan City ,Guangdong province,China
Download Catalogs
Wechat
Whatsapp
