Tel: +86 188 2689 9458
source:other news release time:2022-10-11 Hits:
General sterilization bags are generally heated at 120℃ below sterilization, most of which are made of two-layer to three-layer composite materials. The shelf life of food is more than half a year. Ultrahigh temperature sterilization bags are generally sterilized at 135℃. Bag-making materials are mostly more than three layers, with aluminum foil in the middle, and the shelf life is 1-2 years. Some are also produced with four or five layers of composite material.
The outer material of the cooking bag is mostly polyester film with a thickness of 10-16 microns, which plays the role of strengthening and high temperature resistance. The middle material is 11-12 micron aluminum foil, the main role is to isolate gas and water and shade the light; The inner material is used as a cooking bag for direct contact with food and thermal sealing, so the requirements for the inner material must not only meet the packaging health standards, but also require stable chemical properties, generally non-toxic polypropylene, 70-80 microns thick, HDPE and other polyolefin film can also be used.
At present, cooking bag is mainly used for packaging canned food, in Japan, Western Europe is also used for packaging drinks, juice and so on. With the improvement of people's living standard, the requirement of food packaging safety is more and more high, cooking bag food packaging will also face a rapid period of development.
Read recommendations:
aluminum foil bags for cooking custom
Analyze the composition of plastic packaging bags
Definition of Leather Packaging.disposable aluminum foil 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
Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch
bag in box wine Production
spout pouch packaging bags maker
Vacuum zipper bag Production
spout pouch packaging bags Production
spout pouch packaging Factory
eco friendly spout pouches Factory
pouch with handle custom
How much do you know about packaging bags
The thickness of the food packaging bag is related to food safety.reusable Snack food bag Manufactur
What are the main uses of bag-in-box?
A detailed introduction to food packaging bags
What are the classifications of biodegradable plastic bags?
Retort bags, freeze-resistant vacuum bags
How to use food packaging bags specifically
Kraft paper spout pouch bag in line with the theme of environmental protection in the world
Use more paper food packaging bags to take care of the environment.aluminum foil bag large manufactu
Aluminum Foil Bag: The Ultimate Buying Guide
There are some tips for identifying the material of plastic bags
Introduction to raw materials of anti-static bags
What are the twelve structural types of commonly used packaging bag films
Summary of knowledge on the use of plastic packaging bags
pouch with handle Manufacturing.Introduction to the Function of Food Packaging Bags
What are the advantages of commonly used self-supporting nozzle bags
Manufacturer of octagonal sealed packaging bags
Main Analysis Report on the Current Situation of the Inner Bag Industry in Container Bags.white stan
How to Prevent Plastic Packaging Bag from Aging
bag in box packaging Manufacturing.How much do you know about food packaging?