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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.
In order to ensure the safety of the food supplied to Hong Kong, the system adopts the RFID radio frequency identification technology applied to the breeding, production, processing, transportation, wholesale and ports of the food supplied to Hong Kong. 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 promoted the establishment of my country’s food safety traceability system to a large extent.
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 Information registered toRFIDIn the 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 there is a problem, 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.
Case project description:
In the Liuhe breeding base of Jiangsu Academy of Agricultural Sciences, each pig’s ear has an ear tag, which uses newElectronic ear tagTechnology, developed a digital management model and traceability system for large-scale farms, which contains RFID tag chips, similar to the upgrade of a resident ID card from one generation to the second generation.
RFID electronic tags can record the key information of individual pigs, including birth time, feeding status, and slaughter time, etc., just like a small production database. The use of new ear tags can realize the numbering of management objects, implement digital management, facilitate production management, and ensure the traceability of information on the quality and safety of marketed meat. At present, Funing, Jiangsu Province and other places have widely adopted pig ear tags, and achieved good breeding results.
“Whether a pig grows up healthy, whether it has been sick, what medicine has been used, etc., can be seen at a glance through the ear tag on the pig.” When the pig is sick, the management staff can not only read the The data can view the pig’s growth information and vaccine immunization time, etc., and can also store the treatment of each disease of the pig, including the time of occurrence of the disease, the duration of the disease, and the medication treatment, so as to facilitate subsequent treatment and production management. In addition, relevant data can be entered when the pigs are transferred or vaccinated, which is convenient for later disease inspections and the development of more complete immunization procedures.
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