The main performance of an excellent snack packaging bag
Snack packaging bags are one of the essential packaging methods on the market and have always been the focus of attention because the most contact with food before food comes into people’s hands is the snack packaging bag. Its safety and quality will give food many aspects of the impact, both good and bad. Here we mainly explain how to judge a snack packaging bag is excellent.
1. When we purchase snack packaging bags, the first thing we see is the appearance of the bags. The excellent food packaging bags must meet the relevant production requirements of the country. Check if the bag outer packaging is printed with “QS” and if the bag printing is Exquisitely, whether or not the product description of the bag is complete is a method that we can quickly determine if it is a good bag.
2.In the purchase of packaged products, we can start from a simple observation of materials, for the need for vacuum packaging products to observe whether there is a phenomenon of leakage, especially some of the meat products, is after high temperature sterilization and packaging, once leakage will allow bacteria to run back into the bag. This product is an unqualified product. You can also pick up the packed bag and smell the pungent odor. The bag odor produced by a standard bag manufacturer is controlled at a very low level.
3.There is a package of the appearance, such as the easy tearing of some bags, self-entry bottom, zipper and edge sealing are the direction of inspection of high-quality bags. Good snack food packaging will be marked with easy tears for the convenience of consumers. There are self-supporting inserts that can stand up. The zipper part is not uneven, and the seal is unified. There will be no phenomenon of sealing 1cm in some places and 0.8cm in some places. .
From the above we can see that an excellent snack food packaging bag requires many aspects to be inspected, and these need to be controlled by packaging manufacturers, and should be good from all aspects of packaging materials, plate making, printing, compounding, and bag making. Every level.