The selection method of food vacuum packaging bags
A good food vacuum packaging bag does not need to have many functions, but rather depends on whether it is suitable for the product. Next, Jinde Packaging will talk to you about the selection method of food vacuum packaging bags.
- Shape regular food:
For foods such as sausages and soy products, there is no strict requirement for the stretchability of vacuum packaging bags, but there are certain requirements for the temperature tolerance of vacuum packaging bags. Therefore, OPA/PE structure vacuum packaging bags are generally used. OPA/CPP structured food vacuum packaging bags can also be used.
- High hardness food:
Foods made with bone and meat such as pig trotters and lamb chops have high surface hardness and hard protrusions, which can easily puncture the packaging bag during vacuum pumping and transportation. The packaging bag needs to have good puncture resistance, and PET/PA/PE or OPET/OPA/CPP vacuum packaging bags can be selected. If the net content of the food is light, below 500g, OPA/OPA/PE structured packaging bags can also be used for better vacuum pumping effect without changing the shape of the product.
- Foods with short shelf life:
For low-temperature meat products, high barrier properties are required for packaging bags. Generally, co extruded films such as PA/PE/EVOH/PA/PE structured films or dry lamination methods such as PA/PE films are selected.
The above introduction on the selection method of food vacuum packaging bags is compiled by Jinde Packaging. Jinde Packaging has more than 10 years of experience in vacuum packaging bag production and always insists on using new materials for processing, providing spot wholesale and small order customization services for food vacuum packaging bags. Since its establishment, the sales volume has remained among the top. For more information, please follow the official website of Jinde Packaging.