Tel: +86 188 2689 9458
source:other news release time:2022-12-19 Hits:

1. The first thing to see is whether the appearance of the plastic bag has the "food" logo. Usually, this sign should be on the front of the packaging bag, at a conspicuous position. Secondly, it depends on the color. Generally speaking, most plastic bags with color use recycled materials from waste plastics, which cannot be used to contain food. For example, some food markets use black plastic bags to hold fish, shrimp and other aquatic products or meat, which were originally used to hold garbage, and consumers should avoid using them. Finally, it depends on whether the plastic bag has impurities. Put the plastic bag in the sun or light to see if there are black spots and holes. The plastic bag with impurities must be made of waste plastic.
2. Smell the plastic bag to see if it smells and if it makes people feel sick. Qualified plastic bags should be odorless, while unqualified plastic bags will have various tastes due to the use of additives.
3. The qualified plastic bag has a certain strength and will not be broken once torn; The unqualified plastic bags are often of poor strength and easy to crack due to impurities.
Read recommendations:
Laminated Aluminum Foil Zip Lock Bag Stand Up Pouch /Matt White Foil Pouch /Zip Lock Coffee Bag
Popular recommendation
Pouch with handle
Smell Proof Stand Up Flat Bottom Pouch Coffee Bag /Coffee Beans Bag With Air Release Valve And Reusa
Laminated Aluminum Foil Zip Lock Bag Stand Up Pouch /Matt White Foil Pouch /Zip Lock Coffee Bag
refillable spout pouches price
Aluminum foil bag custom
spout pouches Vendor
Spout pouch flexibility Production
new super pouch distributors
pouch with handle
stand up Spout pouch manufacturer
Aluminum Foil Bag's applicable range is wide.aluminium coffee bag Factory
The thickness of the food packaging bag is related to food safety.reusable Snack food bag Manufactur
Kraft paper spout pouch bag in line with the theme of environmental protection in the world
Plastic packaging bag manufacturers are here to talk to you about the precautions for using plastic
How did the bag pattern come from?
Common frozen food packaging materials.smart food Snack food bag
Classification and material of packaging bags
What are the characteristics of thin cream in a box?stand up pouch black
How to choose a coffee bag?
History and Briefing of Ziplock Pouch
Select the precautions for using food packaging bags
What are the material characteristics of composite packaging bags?
How to detect electrostatic bags?
digital printing flexible packaging distributors.What are the uses of composite film packaging bags
Food packaging bags.smart food Snack food bag manufacture
What are the special properties of aluminum foil bags explained by the manufacturer of aluminum foil
The necessity of using anti -fog packaging bags for vegetables.Flexible packaging film roll wholesal
Food aluminum foil bag.aluminium retort pouch
Reasons for leakage of vacuum packaging bag
Market prospect and advantages of heat shrinkable bags