What are the quality and safety requirements for food packaging bags？

Food safety is very important. Among them, whether the plastic packaging bags used as food packaging are safe is of great significance to ensuring food safety. Then, what are the quality requirements for food packaging bags?

First of all, as food packaging bags, degradable plastic materials need to be used. The national plastic restriction order stipulates that plastic shopping bags must reach 0.025mm (single-layer film), which is called environmentally friendly plastic bags above this thickness. The minimum thickness of the composite plastic packaging bag produced by our composite plastic packaging bag manufacturer is more than 5 wires (ie 0.05MM thickness), so generally speaking, the composite food packaging bag can be assured in terms of environmental protection.

Secondly, the inner layer material of the composite food packaging bag must be a food-grade material that can directly contact food. This kind of material must first meet the nationally recognized food-grade material standard before it can be used as a raw material into the food packaging bag manufacturer.

In addition, the printing ink of food packaging bags must meet the requirements of health and environmental protection. Although the printing layer of the composite food packaging bag is generally in the middle or outer layer of the food packaging bag, it does not directly contact the food, but because the ink will have some odor residues during the printing process, the choice of ink is very important for the food packaging bag. Quality safety is paramount.