Do you know how to choose when your product needs to be used in bags?
here are many types of food packaging bags, single composite bags of this industry is divided into many kinds, but no matter what kind of packaging, are the performance of the product packaging and derived from the demand.
Therefore, the universal choice of packaging bags is to understand their own product characteristics, and know what you want to use the performance of the bag, but also need to understand the production process.
On the characteristics of the product itself, some products are afraid of extrusion, you have to use nitrogen, such as supermarket puffed food packaging bags.

In terms of the performance of bags, some products need to extend the shelf life, such as meat products, you need to use standard nylon vacuum bag to block the oxygen.
In terms of the production process of the product, some products need high-temperature sterilization, such as pickles, meat, etc., so you must use resistant cooking bags
All in all, the choice of packaging bags are based on the characteristics of the product, but also because the packaging bags have multiple materials, remember only to judge the price.