Traditional Culture Encyclopedia - Traditional virtues - What are the requirements of food safety traceability system?
What are the requirements of food safety traceability system?
The establishment of food safety traceability system is promoted by the government and realized through the participation of all parties in the food industry chain. Mainly includes: agricultural products production base, beef cattle breeding base, slaughtering and processing enterprises, food processing enterprises, circulation enterprises, retail enterprises and final food consumers.
The establishment of food safety traceability system depends on the information technology related to the Internet of Things. Specifically, it is to develop all kinds of hardware equipment dedicated to food traceability and apply them to all parties involved in the market and interact through networking, so as to transform, integrate and mine a large number of heterogeneous information, realize food safety traceability information management, and complete information collection, recording and exchange in many links such as food supply, circulation and consumption.
At present, there are three kinds of food safety traceability technologies in China: one is RFID radio frequency technology, which labels food packages with chips, so that products can automatically collect and read relevant information in the process of entering and leaving warehouses and transportation, and record the flow direction of products on the chips; One is the QR code. Consumers only need to shoot the QR code through the mobile phone with camera, and they can query the relevant information of the goods. Query records will be saved in the system. Once the product needs to be recalled, they can send text messages directly to consumers to achieve accurate recall. There is also bar code plus product batch information (such as production date, production time, batch number, etc.). ). In this way, food production enterprises basically do not increase production costs.
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