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:
Hot Sale BPA Free Plastic Drink Juice Fruit Liquid Packaging Stand Up Bag Spout Pouch
Flexible packaging film roll Factory
The Revolution in Liquid Packaging
What are some issues to pay attention to when customizing food packaging bags?
Popular recommendation
Aluminum foil bag
Custom Special Shaped Super Pouch Aluminum Foil 1.5L 3L 5L Stand Up Drink Juice Liquid Pouch With Va
Coffee & Tea pouch
wine bag in box supplier
wine bag in box
packaging spout pouch wholesale
bag in box wine Factory
pouch with handle custom
bag in box wine Manufacturing
coffee pouch packaging
How to determine whether the food packaging bag is regular?
Does summer cold beer go well with Bag-In-Box packaging?
The characteristics and functions of multi -layer composite independent bags
How to deal with the discoloration of food packaging bags?
Introduce the development trend of pet food packaging.Spout pouch flexibility Factory
If you don't know how to identify the vacuum packaging bag, come and see.vacuum zipper bags for clot
Hitting the pain points of gift box packaging directly, three simple points make packaging customiza
Development Trend of Aluminum Foil Ton Bag Industry.aluminum foil bag large
Experience in the era of Bag-in-Box
What are the common packaging forms of liquid beverages?
What are the application ranges of bags in boxes.bag in box wine dispenser
Explanation on Different Materials and Valves of Bags in Boxes.bag in box packaging maker
Rapid Development of Composite Aluminum Foil Bag Industry
The integrity and advantages of the PET FOOD BAG Clip bag.pet fish food bag maker
The high-quality characteristics of food composite bags play a key role in the market.biodegradable
The main core research content of the bag in box industry.bag in box sales
Differences between degradable plastic bags and ordinary plastic bags
Line soft plastic packaging membrane production needs precautions.packaging kraft paper pouch
Introduce the causes and solutions of air leakage in vacuum composite bags.aluminium coffee bag
What material is good for vacuum Vacuum Zipper Bag?zipper vacuum sealer bag