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:
Smell Proof Stand Up Flat Bottom Pouch Coffee Bag /Coffee Beans Bag With Air Release Valve And Reusa
spout pouch packaging bags Manufacturing
Popular recommendation
BIB Bag-in-box dispenser with butterfly valve vitop for drinking water wine juice
Super pouch
Aluminum foil bag
smart food Snack food bag Factory
pet food bag clip supplier
recyclable spout pouches manufacture
reusable Snack food bag Processing
stand up spout pouch
spout pouch bags maker
spout pouch packaging bags wholesaler
Top-line packaging exhibition
The role of the coffee bag
How to fold a gift box? Let the person receiving the gift feel your good intentions
stand up pouch coffee packaging wholesaler!How to order universal vacuum packaging bags?
sideguesst bag for coffee bag distributors.The number of packaging layers of moon cakes and Zongzi s
What should be paid attention to in the customized production of rice packaging bags.super pouch too
How to deal with the discoloration of food packaging bags?
What are the differences between polyester pet vacuum bag and nylon pa vacuum bag
The origin of aluminum foil bags!disposable aluminum foil bag
coffee bag with one way valve distributors.The thickness of each layer of the composite packaging ba
Advantages of using bag in box packaging compared to traditional forms
Aluminum foil vacuum packaging and transparent vacuum packaging.pint zipper vacuum bag Processing
Features of vacuum packaging bags.Biodegradable Bubble mailing bag manufacturer
Manufacturing requirements for fertilizer packaging bags
Bag type
The Development Trend of Bags in Boxes is Towards Recycling, Green and Environmental Protection.bag
What are the advantages of commonly used self-supporting nozzle bags
A major advantage of food grade vacuum packaging bags
How to use sterile bags.bag in box Vendor
Supply and Demand Analysis of Inner Bag Industry in Container Bags.super pouch tool bag