Vacuum-packed food packaging packaging release expansion, can still eat it

Vacuum packaging expansion occurs (also called up bag, swollen bag) in food packaging is more common problem, generally is the appearance of food spoilage performance. Generally speaking, if the food appeared to rise bag phenomenon, it can not be eaten.

The most fundamental cause of vacuum packaging expansion is the reproduction of microorganisms. When in a suitable environment of oxygen and moisture, microorganisms will reproduce in large quantities in the food, releasing carbon dioxide gas, thus causing the phenomenon of bag rise.ULab provides food packaging testing, analysis, diagnosis, scientific research services, to help food companies to resolve the risk of economic loss.

The cause of food itself needs to be completed by food manufacturers and sellers *** with control. As a manufacturer, should strictly control the food production process, such as the food itself, moisture, oil content and other components of the control, or drying link quality control, or heat sealing pressure, temperature and other parameters of the appropriate choice. In addition, the temperature and humidity of the surrounding environment should be adjusted in the storage and logistics transportation of food.

Food safety, ask Uban!