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:
recyclable spout pouches Factory
The origin of aluminum foil bags!aluminum foil bags for cooking distributors
Popular recommendation
Custom Print Side Gusset Coffee Pouch Black Matte Coffee Beans Packaging With Valve
Spout pouch
3L 5L Bag-In-Box Wine Dispenser Coffee/ Juice/ Water/ Oil Bag-In-Box With Valve
flexible packaging houston maker
Aluminum foil bag supplier
wine bag in box price
pouch with handle distributors
biodegradable spout pouches supplier
bag in box wine dispenser
clear spout pouch price
Type of bag
How to deal with the discoloration of food packaging bags?
Hitting the pain points of gift box packaging directly, three simple points make packaging customiza
The Revolution in Liquid Packaging
Packing bag sealing brittle and brittle break how to do?
Common types of transparent vacuum packaging bags
How To Seal A Spout Pouch- The Complete Guide
What are the composition of plastic bags?coffee packaging plastic bag wholesale
Food packaging bags have chemical hazards
Advantages of coffee bags
Printing process of plastic packaging bags.Flexible packaging film roll Packaging distributors
The types and characteristics of food packaging bags are super detailed!
What glue should be used in glyph paper packaging bags?mulberry mini pouch with handle Vendor
Do you know what a facial mask bag is?
Development history of packaging bags
The cause of Vacuum Zipper Bag leak.vacuum zipper bags company
What are the accessories for bagged water packaging bags.spouted stand up pouch
The savior of the express delivery industry - buffer gas column bags.aluminium spout pouch sales
Flexible Packaging's product characteristics
Six Standards that Vacuum Packaging Bag Suppliers Should Adhere to.Vacuum zipper bag company