Influence of oxygen in modified atmosphere packaging on product shelf life In order to ensure the shelf life of food, the oxygen content in the modified atmosphere packaging is a sensitive indicator, so our packaging process will be controlled by three methods: vacuum, nitrogen filling and mixed gas

1. You must understand the protective requirements of food Different foods have different chemical components, physical and chemical properties, etc., so different foods have different protective requirements for packaging. For example, the cake is rich in oil, soft, and has a certain water content,

How does the vacuum packaging machine keep the product fresh? Nowadays, more and more people use the products packaged by vacuum packaging machines. The products packaged by vacuum packaging machines can not only be stored for a long time, but also maintain the color, aroma and taste of the products