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:
kraft paper spout pouch wholesaler
aluminium spout pouch Production
The origin of aluminum foil bags!disposable aluminum foil bag
Do you know the manufacturing process of high -temperature steaming bags?kraft paper pouch envelope
Popular recommendation
Custom Laminated Printing Juice Bag Liquid Packaging Stand Up Plastic Water Spout Pouch
Smell Proof Stand Up Flat Bottom Pouch Coffee Bag /Coffee Beans Bag With Air Release Valve And Reusa
Hot Sale BPA Free Plastic Drink Juice Fruit Liquid Packaging Stand Up Bag Spout Pouch
pet food bag sealer sales
bag in box wine wholesale
spout pouch packaging supplier
spout pouch packaging bags distributors
pouch with handle wholesaler
Vacuum zipper bag Vendor
bag in box Factory
Anti -static packaging bag.aluminum foil bags for cooking
Whether biodegradable plastic bags can contact food!
The use of vacuum bag and the method of controlling its thickness
Do you know all the things in the Bag-in-box?
Will liquor vacuum bags affect the wine?
Paper packaging
How to distinguish the quality of OPP card head plastic bag?
Is the food vacuum packaging bag resistant to high temperature?
Definition of vacuum packaging
How to correctly choose plastic bags for food? Teach you a few tricks
The necessity of using anti -fog packaging bags for vegetables.Flexible packaging film roll wholesal
Packaging bag winding packaging machine and packer
How to deal with air leakage in vacuum packaging bags
What basic qualities should food packaging bags have
Composite packaging bag.pouch bag with handle price
How to prevent plastic packaging bags from aging.mini Snack food bag distributors
The difference between aluminum foil bag and aluminum plated bag.
How about the weight of the packing bag
The Origin of Aluminum Foil Bag.aluminum foil bag roll
The dairy industry holds the "national tide style", choosing the right packaging is equiva