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:
properties of flexible packaging films distributors
The common problems of self -standing bags are here, the solutions are here
Guidance on the correct selection of plastic packaging bags.mini Snack food bag distributors
Popular recommendation
BIB Bag-in-box dispenser with butterfly valve vitop for drinking water wine juice
Custom Portable Reusable Drink Bags Stand Up Plastic Spout Pouches For Beverages Liquid Packaging
Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch
spout pouch serves Solution
juice bag in box Solution
aluminium spout pouch wholesaler
bag in box Processing
pouch with handle distributors
spout pouch packaging price
biodegradable spout pouches price
Do you know these characteristics of the bag in the box?
Packaging bag classification for liquid products
Introduction to the functions, features and usage of spout bags
The development trend of domestic food packaging.vanishing coff packaging bag Processing
Why are water packaging bags not suitable for long-term storage?liquid spout bag
Creative design of coffee bag
Is the food vacuum packaging bag resistant to high temperature?
Will liquor vacuum bags affect the wine?
What is the difference between vacuum bag and aluminum foil bag
The mobile BIB (Bag-in-Box) packaging solution
Why do DOG Food Bag pursue materials?petco free dog food bag Manufacturing
Aluminum foil bag manufacturers have summarized the reasons for air leakage in aluminum foil bags
Folding and winding film of packaging bag
Sewing intensity of plastic packaging bags.aluminum foil bags for cooking manufacture
The difference between boiling and cooking plastic bags is so big.Biodegradable Bubble mailing bag w
And there are already four types of uses for high-temperature cooking bags alone
Do you have a detailed understanding of paper plastic composite bags?aluminum foil bag roll Manufact
What are the advantages of vacuum packaging bags for food packaging
Application materials of composite packaging bags.spout pouch serves manufacturer
What usage conditions should food packaging bags meet.petco free dog food bag wholesale