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:
China Factory Baby Complementary Food Spout Pouch Baby Food Fruit Puree Bag With Spout Packaging Bag
packaging spout pouch Production
stand up coffee bag with zipper
Rice brick vacuum bags have improved the quality of rice.vacuum zipper bags company
Popular recommendation
Kraft paper pouch
Pouch with handle
Bag-In-Box
new super pouch
clear spout pouch price
custom printed spout pouches
black coffee bags with valve
pouch with handle company
coffee grinds pouches custom
refillable spout pouches company
Kraft paper spout pouch bag in line with the theme of environmental protection in the world
Bag-in-Box with Tap: The Innovative Solution for Efficient Liquid Packaging
The origin of aluminum foil bags!aluminum foil bags for cooking distributors
How are the bags classified?
What are the characteristics of thin cream in a box?stand up pouch black
Type of bag
Flexible Packaging: The Smart Future of Bag-in-Box Solutions
Hitting the pain points of gift box packaging directly, three simple points make packaging customiza
Guide the use of plastic packaging bags
Understand the wholesale prices of plastic packaging bags
Performance comparison of PA/PET vacuum packaging bags.stand up Spout pouch manufacturer
The advantages and disadvantages of vacuum packaging bags using composite technology
New requirements for food packaging bag design, very important
A major advantage of food grade vacuum packaging bags
What are the advantages of composite packaging bags?
Analyze the design requirements for food packaging bags
The high-quality characteristics of food composite bags play a key role in the market.biodegradable
PET food bag manufacturer.Production process of octagonal sealed food packaging bags
How to classify and differentiate composite food bags.biodegradable spout pouches manufacturer
Packaging bag manufacturer introduces production details of Vacuum packing bags