Application of Food Safety System in Shanghai Commodity Pork Supply Chain
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1. Commodity pork supply chain
Live pig breeding occupies a major position in the country’s animal husbandry economy. Stabilizing pig production is a major event related to the increase in farmers’ income, the supply of commercial pork in the market and the stability of the society. At present, the supply chain under the general domestic model is usually mainly composed of producers, origin markets, transport and sales wholesalers, sales markets, retailers and consumers.[社会稳定的大事。目前，国内一般模式下的供应链通常主要由生产者、产地市场、运销批发商、销地市场、零售商和消费者等环节所构成。
Breeding companies, as producers, are the source of the commercial pork supply chain, carrying out breeding pigs, commercial pigs breeding and supply of live pigs; slaughterhouses obtain commercial pigs from pig farms, slaughter and process commercial pigs, and produce commercial pork and pig by-products ; Transport and sales wholesalers may not only participate in market operations, but also undertake the transportation and processing of commodity pigs and commodity pork. In the supply chain, there are also production supervision agencies, quarantine agencies, and market supervision agencies to manage and monitor the corresponding links to assist the operation of the entire supply chain, and the market is in a dominant position in the commodity pork supply chain.
The whole process of the commercial pork supply chain from live pig production and supply to pork sales is shown in Figure 1, including the following main links: ① Live pig production: including breeding pigs and commercial pork raising; ②Commercial pork processing: including grade classification and commodity Chemical processing, packaging processing, fresh-keeping processing, storage processing, etc.; ③ Commodity pork circulation links include channel planning, network distribution, cold chain circulation technology, production and sales market construction, etc.; ④ Commodity pork consumption links include variety quality provision, consumption guidance, etc.
2. Information monitoring at key points
In order to realize the safety monitoring of the edible commodity pork supply chain, it is necessary to set up control points at the key nodes of the supply chain to carry out safety control related work.At these key control points, it is necessary to cooperate with the implementation of corresponding information systems and share data through the network
3. Livestock production management system
The production management system is implemented in the livestock farm to record all the information of the pigs from birth to growth before slaughter, including feeding information, medication information, disease and cure status, etc.In this way, the farm can know the health status of all pigs at any time through the information system, and can track the historical breeding information of sick pigs and dead pigs, providing guarantee for scientific and safe breeding
4. Crossing quarantine system
During the process from the breeding enterprise to the slaughterhouse, the production supervision agency needs to conduct safety monitoring. The corresponding information system is the urban border crossing safety quarantine system, which is set up at each entry quarantine station to help the quarantine station carry out the safety of the pigs entering the country. Quarantine, the system records the information of quarantined pigs and transportation information, the slaughterhouse to be transported, and so on. And share data with the slaughterhouse, so that the slaughterhouse can also know the situation of the pigs that need to be slaughtered at a glance, through the information system, you can immediately query all the slaughter information of the incoming pigs and their status.
5. Wholesale market management system
Implement a wholesale market management system in the wholesale market, record all pig information in wholesale transactions, and associate it with the information of the slaughterhouse. In this way, all pork products traded through the wholesale market can be inquired about their ins and outs through the information system. Once a problem occurs, the upstream source information can be quickly traced, and their flow can be traced.
6. End consumer query system
At the consumer level, through the implementation of an edible agricultural and sideline product information query system, it helps consumers identify the purchased commodity pork. Through this system, consumers can inquire about all kinds of information about the commodity pork purchased, including farms, slaughterhouses, transportation wholesale markets and middlemen, etc., so that end users can rest assured.
7. Data center of health supervision unit
All information systems: upload data to the data center for unified preservation and backup, and help the municipal health supervision unit to grasp all the information on the entire commodity pork supply chain. The application system of the data center should be able to provide various combined query methods to help health management The department can easily and quickly find information from pork production to circulation. In this way, all commercial pork can be tracked and traced randomly and comprehensively throughout the entire supply chain. In this way, the security monitoring of the commercial pork supply chain can be realized.
8. Work process of supply chain management system
In order to deepen the perceptual understanding of the operation of the entire platform, the following will specifically describe the whole process from pig breeding to the small and medium-sized packaged pork in supermarket stores and the application of RFID technology to the system developed by Shanghai Agricultural Information Co., Ltd. in this process.
Growth monitoring
After the pig is born in the farm, it is marked with an RFID tag. The tag contains the unique serial number of the pig. The information system of the corresponding farm also generates a record with the serial number as the main key. In the future, this serial number will be used to associate each pig with the information of the pig in the information system. The staff of the farm identify each pig remotely through a handheld device, record various information about the growth of the pig in the information system, and judge the health of each pig. Once a safety problem is found, it can be found immediately through the RFID tag Sick pig. In addition, the historical data is also helpful for the staff to decide the future feed and dosage of veterinary drugs, so that pig breeding is more scientific and safer.
Slaughter and transportation monitoring
When the pigs are fully mature and are to be slaughtered, the pigs are loaded into trucks and transported to the slaughter plant in the city, which must pass through the city border crossing for quarantine registration. At the border crossing, each vehicle will import the information of the pigs on the truck into the country. At the crossing monitoring system, each vehicle will get an RFID card to identify the information of this vehicle.
When the vehicle arrives at the slaughterhouse, the slaughterhouse knows the information of the pigs on the vehicle by swiping the card. At the same time, the municipal health and gun disease department can accurately know whether each vehicle has arrived at the slaughterhouse under the exact state through the query system, and how many vehicles have not arrived at the designated slaughterhouse after entering the country. If the vehicle drives to the wrong slaughterhouse, the RFID will report an error when swiping the card.
Distribution monitoring
When the pigs are slaughtered in the slaughterhouse and made into commercial pork, each piece of pork will be affixed with a new electronic label to record the information of the slaughter and processing unit, and then transported to the wholesale market for distribution and processing. In this way, the source, entry information, and slaughter information of each piece of pork can be found.
Product traceability
When the commodity pork with RFID tags enters the supermarket store, it is divided into small pieces and packaged for sale. Each small package will be pasted with a bar code generated according to RFID. After the small package product is purchased by the consumer, the consumer can use the barcode label on the pork to inquire about the pork breeding company, slaughter plant, transportation company, etc. related information through the query machine, so that consumers can buy at ease and put an end to it. The private slaughter of unknown pork called Shousi has eliminated consumers’ worries.
In addition to querying business information and information, consumers can also scan the company code through the query machine to query the manufacturer’s information and business directory, so as to have a more comprehensive understanding of the product manufacturer.
In addition, the municipal health food supervision department can conduct various conditions combination inquiries through the platform’s query system, track the imported commodity pork, and understand their flow. Once a safety situation occurs, the same batch can be immediately traced through the platform. Where the pork is produced, where it is slaughtered, and where does it flow, so that immediate measures can be taken to deal with it. Minimize the hidden dangers of pork food.
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