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:
Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch
flexible packaging distributors
Spout pouch flexibility Manufacturing
Convenient choice: Environmentally friendly liquid portable bag
brown kraft paper pouch company.How to better use food packaging bags
Popular recommendation
Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag
Wholesale High Barrier Plastic Stand Up Flat Bottom Pet Dog Food Packaging Bag
Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch
biodegradable spout pouches wholesale
spout pouch serves supplier
kraft spout pouch Manufacturing
smart food Snack food bag company
zip lock bag for coffee Processing
spout pouch packaging company
pet food bag clip Factory
The mobile BIB (Bag-in-Box) packaging solution
Wine box packaging customization process and specific production process
Packaging bag printing type.recyclable spout pouches supplier
Sterile packaging bag.aluminum foil bag large custom
How to distinguish the materials of food packaging bags?
Optimizing Liquid Packaging Bag Production for Efficiency and Quality
The Versatility of Bag-in-Bag Liquid Packing Products and Filling Machines
What are the benefits of vacuum rice packaging?
What are the classifications of biodegradable plastic bags?
Thermal insulation: the guardian of temperature
Explanation on Flexible Packaging.flexible packaging supplier
Food aluminum foil bag.aluminium coffee bag
Talk about the future of food packaging.stand up pouch manufacturers near me
How to use sterile bags.bag in box Vendor
Vacuum packaging bag can be safely used for food packaging
Dry test compound plastic flexible packaging raw materials have what advantages
Factors affecting the price of composite food packaging bags
The requirements for food packaging to Vacuum Zipper Bag.smart food Snack food bag
What Food Vacuum Zipper Bag do you see?pint zipper vacuum bag custom
Why are more and more people using biodegradable plastic bags?