How important is food labeling? We may not be able to understand intuitively through simple descriptions. In recent years, food safety issues have become the focus of people’s attention. The continuous development of food safety incidents has also made people concerned about food safety. Vigilance has increased to a very high level. The standards for food coding have continued to increase, and the requirements for printers have become higher and higher. In addition to the description of the company, the contact information, etc. are very important, and the production date of the product The most basic information of this is already very obvious. For such a labeling requirement, not only to provide protection for our consumers, but also to provide a good image for our production enterprises. The importance of food coding and labeling is not only related to the label. Management departments and food safety supervision departments should pay attention to it, and consumers themselves should also take it seriously. The logo is very important. The most direct manifestation is the credibility of the product. Just imagine, if a product does not have the relevant logo but only the packaging bag, it will lose the trust of consumers and thus lose the market. The investment in inkjet printers has undoubtedly added vitality to products, ranging from street signs, huge advertisements, as small as stationery, and daily chemical industries, inkjet printers have been using practical actions to reflect the importance of logos. Commodity identification is divided into commodity production information, storage and transportation precautions, and various signs. There are many ways to attach commodity identification information, including pasted, printed, handwritten, and so on. Different ways of attaching commodity information depend on factors such as product packaging materials and environment. No single method is universal. Inkjet printers are useful in this way of printing. For the outer packaging of paper or plastic products, it is more appropriate to use inkjet printers to print and attach product information.