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In my country, RFID technology has also been applied to food safety tracking management, and has received strong support from many local governments.
In May 2002, the Ministry of Agriculture issued the “Administrative Measures for Animal Immunization Labeling”, which stipulates that pigs, cattle, and sheep must wear immunization ear tags and establish an immunization file management system.
The “Food Safety Early Warning and Origin Traceability Control System for Hong Kong Supply” implemented in Shenzhen and Hong Kong. In order to ensure the safety of food supply to Hong Kong, the system adopts RFID radio frequency identification technology for Hong Kong food breeding, production, processing, transportation, wholesale, and ports. Various links such as inspection and retail. Attaching RFID electronic tags to the outer packaging of food contains food inspection information, food growth, production information, storage, transportation and packaging information. Hong Kong citizens can trace the origin of the food and other information through the electronic tag reader. More at ease.
In Shandong Shouguang Vegetables, in the province, with the help of the golden engineering network platform of the Shandong Provincial Quality Supervision System, a provincial food safety and quality database has been established to provide consumers with dynamic and authoritative food quality traceability information. Sichuan pig breeding and Zhejiang aquatic product export have successively established RFID traceability systems for food safety management, which effectively guarantees local food safety supervision. These pilot projects have greatly promoted the establishment of my country’s food safety traceability system.
Schematic diagram of RFID food safety management system architecture
The electronic label is pasted on the food or food packaging box, the reader is connected with the antenna, and the sensor is integrated with the reader. The data packets read by it are transmitted to the food safety management database through the network, and the manufacturers and products in each link of the food supply chain The information is registered in the RFID public service system, based on the food safety management database, through the integration of supply chain information, the system provides food information services, food safety traceability, food quality assessment and other application services.
Application Service
Based on the integration of food safety management database and food supply chain information, the system can provide the following services.
(1) Food information service
Users can enjoy food information services through inquiries.On the dining table, you can get information about the origin, producer (processing), and production date of each dish; when you shop in supermarkets, you can get the flow information and safety information of the purchased food
(2) Food safety traceability
Once an epidemic breaks out, the food safety management system can quickly find the product sales location, responsible person, and product origin information. Not only can the final consumer of each food be found according to the food safety traceability system, but also the circulation or production process can be found. In the process where problems occur, take corresponding measures.
(3) Terminal query system
As the main channel for consumers to buy food, the supermarket can check the information of the food purchased on the RFID electronic tag query terminal provided by the supermarket or the manufacturer.
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