In the production process of food packaging label, raw material tracing is introduced, and batch real-time inspection is realized in the circulation link. The consumer terminal is clear about the product information--a small QR code can realize the whole traceability of food information.
In tamper evident bag with QR code label on raw materials provided by raw material suppliers, raw material manufacturer, service life and other information are recorded in the label. When the raw materials are put into storage, the food factory reads the QR code and enters the raw material production information into the database. When making the production plans, the plan includes the name of the production product, the number of the mixing container, the raw materials used, the weight, input sequence, and the number of the raw materials. Enter the content of production plan into QR code and attach the label with the code to the split pocket. Read the QR code on the split bag, and load the raw material into the tamper evident bag according to the instructions displayed on the computer screen (for example, load 20 kg of soybeans with material number 051). Then read the QR code on the tamper evident bag of raw materials, and upload the used raw material data to the computer. The raw materials are poured into the mixing container. After production, when packing, the packaging time and the number of the packaging device should be printed on the packaging. At this time, manufacturing data include: product name, adjustment container number, manufacturing date, manufacturing start time, manufacturing end time, packaging equipment number, etc.
Tamper evident bag attaches importance to the function of QR code
With the development of economy, many products are faced with the risk of being counterfeited as their sales are increasing. This phenomenon occurs from time to time, which not only causes potential safety hazards, especially in food, but also causes damage to the interests of consumers and businesses.
As early as in 2000, the Article Numbering Center of China actively tracked the work related to international food safety traceability, and first introduced the concept of food safety traceability to China. Over the past 10 years, through continuous research on traceability technology and article numbering scheme in line with China's national conditions, some achievements have been made in the food safety traceability system with barcode technology as the core.
According to reports, in order to promote the standardization of food safety traceability in China, the Article Numbering Center of China has successively completed the formulation of several implementation guidelines, such as General Specification for Food Traceability and Specification for Food Traceability Information Coding and Identification. This has played a positive role in improving food quality and safety and traceability system of China, and it also has accelerated China's integration with international standards. The QR code has undoubtedly become the right-hand assistant of tamper evident bag.