区块链食品追溯追责制度,区块链食品追溯追责方案

随着科技的发展，区块链食品追溯追责制度越来越受到重视。区块链食品追溯追责方案是一种依据食品从原料到销售的责任追踪系统，通过区块链技术来实现食品追溯的全流程追责。

区块链食品追溯追责制度的优势

首先，区块链食品追溯追责制度可以有效地降低食品安全事故的发生，因为它可以追踪食品的生产过程，确保食品的安全性。其次，区块链食品追溯追责制度可以提高食品监管的效率，因为它可以收集和记录食品生产过程中每一步的数据，使食品监管人员可以更快地获取有关食品安全的信息。此外，区块链食品追溯追责制度还可以提高食品质量，因为它可以记录食品的每一个环节，使食品的质量得到有效控制。

实施区块链食品追溯追责制度的要点

首先，要实施区块链食品追溯追责制度，就必须建立一个完整的食品追溯系统，以收集、记录和共享食品生产过程中的信息。其次，要实施区块链食品追溯追责制度，就必须建立一个安全可靠的食品追溯系统，以确保食品追溯系统的安全性。最后，要实施区块链食品追溯追责制度，就必须加强食品安全监管，以确保食品的安全性。

总结

区块链食品追溯追责制度是一种重要的食品安全监管制度，它可以有效地降低食品安全事故的发生，提高食品监管的效率，提高食品质量，为食品安全保驾护航。实施区块链食品追溯追责制度，需要建立一个完整、安全可靠的食品追溯系统，并加强食品安全监管，以确保食品的安全性。

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❶ How does blockchain protect food safety

In layman’s terms, blockchain = block + chain. Block refers to the form of data. Stored in the form of (using higher-level encryption technology, difficult to tamper with), the chain is a distributed storage technology. After the block information is stored on the chain, it will be distributed and stored in a chain-linked manner. Modifying a single node is invalid.

Using blockchain technology, food safety traceability can be carried out. This is an application scenario where blockchain technology is easier to implement and the technology is more mature. There are also many products that can be applied, including various common Commodities, high and low value-added products.
Blockchain technology can improve the situation of mutual distrust, effectively improve production relations, make it more transparent, and present traceability results digitally.
I am planning to develop a blockchain system. A friend introduced me to Guangzhou Xuanling Network Technology Co., Ltd. This is a company that specializes in software development and blockchain system development. Their development cases are pretty good and the business content involved Quite a few, the team is pretty good. I feel that the working atmosphere of this type of company is comfortable, and I hope that I can also meet a good team.

❷ The significance of blockchain technology in anti-counterfeiting and traceability

——Yinlian’s answer:

Blockchain can realize data traceability and non-tampering , because it is based on a distributed database established by cryptographic links, thus forming a data source that cannot be tampered with. Therefore, complete information records can be achieved in the entire process of products from production to circulation, providing comprehensive product data information to regulatory authorities, allowing them to complete product quality inspection and data interconnection and mutual sharing more efficiently. In this process, blockchain can solve Four issues:

First, information cannot be tampered with, consensus is reached and trust is established. In the network nodes composed of various participants, the business process forms data records. In the product logistics, warehousing, and production links, including raw material sources, processing, assembly and other information are stored in the blockchain network, providing regulatory authorities and cooperative enterprises with Or organizations provide data information for each link.

Second, the process is open and transparent. To achieve product anti-counterfeiting and circulation in the business process, identification chips can be implanted into the product and registered on the blockchain so that it has a digital identity, and then all the information of this digital identity can be recorded through a jointly maintained ledger. Such as source, circulation, etc., to achieve verification effect.

Third, save costs and improve efficiency. The data recorded on the blockchain are kept confidential, and the regulatory authorities store, transmit, verify, and analyze product information, and transfer it between different departments to achieve unified vouchers, full-process records, and corporate credit reporting, which can effectively solve the problem. Issues such as multi-party participation, information fragmentation, and repeated review of circulation links.

Fourth, information sharing. The circulation of enterprise product certification relies on the interconnection of public data resources among departments and institutions such as commerce, customs, quality inspection, industry and commerce, and banks. Under the review environment established by the blockchain, all departments obtain information simultaneously and establish a supply-based system.The chain's credit evaluation mechanism is organically connected with various supply chain platforms to disclose and share information such as credit ratings, credit records, risk warnings, illegal and dishonest behaviors, etc.

The disadvantages of traditional anti-counterfeiting traceability have become very obvious. Anti-counterfeiting traceability has always been an important scenario in blockchain applications. Typical Ruyin Chain also starts from the anti-counterfeiting traceability scenario, hoping to create a blockchain suitable for commercial use. .

Compared with the traditional centralized anti-counterfeiting traceability technology, Yinlian uses the underlying technology of the blockchain, and the merchants produce the anti-counterfeiting codes themselves, eliminating the trust problem of cheating by the middle anti-counterfeiting dealers. The main process is as follows:

❸ Blockchain accurate traceability platform - well chain traceability has a great future

Well chain traceability is built on a credit system Product traceability platform.

Food safety traceability, quality safety traceability, etc., including but not limited to brand anti-counterfeiting in wine, tea, electrical appliances, etc., including gold jewelry, landmark agricultural products, handmade products, etc.; with intelligent manufacturing quality traceability + On-chain mall; reserved business resources include: large steel plants, home appliance manufacturers, and intelligent manufacturing production lines.

The Jinglian traceability platform is suitable for any production company or trader with brand management who wants to build corporate brand value for anti-counterfeiting traceability and brand building.

Jinglian Traceability belongs to Moker Jinglian Digital Technology (Hangzhou) Co., Ltd. The company members are mainly doctors and masters from Peking University, Zhejiang University, and the Chinese Academy of Sciences. Partly composed of scientific researchers, the company has passed the Hangzhou Government's "5213" plan and received government support. The team has blockchain underlying technology, middle layer access development technology, and security protection technology. According to the goal of commercial implementation, it can achieve rapid on-chain , use chain solutions to help create a new digital economy ecosystem.

The global market affected by counterfeit and shoddy products has reached 300 billion US dollars, and the annual turnover of counterfeit and shoddy products has accounted for 10% of the total world trade. There are many copycats of high-end products in the market, the cost of counterfeiting is low, the anti-counterfeiting effect is low, and traceability through traditional methods is difficult.

The JingChain traceability platform is an upper-layer application developed based on the underlying technology of the blockchain. It makes full use of the non-tamperable characteristics of the blockchain and achieves one thing. Two codes (verification/traceability code + consumption/anti-counterfeiting code), the codes are different. It fundamentally eliminates the possibility of counterfeiting and provides a strong foundation for manufacturers to build their brands. Compared with other traceability platforms on the market, the biggest feature of our traceability platform is the decentralization of the blockchain. Although other platforms also use this gimmick, few actually make use of this technology.

l Master the underlying core technology of the blockchain

The company's technology research and development team has more than 40 patents covering the world. These patents include core consensus algorithm design, original asynchronous call smart contract mechanism, 5th layer letterAny stack design realizes business scenarios at different levels of the blockchain. After large-scale commercial testing, it supports SM2, SM3 and other national encryption algorithms; it achieves high performance in transaction processing, with a processing speed of 5000TPS per second, block generation in 10 seconds, transaction confirmation in seconds, and 4 million concurrent users, ensuring stability.

l The underlying system adopts modular design, with mature technology and good scalability

The system has excellent reliability, availability and stability, and is technically superior to domestic blockchain companies and international Better than Ripple and Ethereum. Throughput and stability are balanced, and scalability far exceeds that of peers.

l is at the international leading level in supporting the implementation of large-scale entity commercial applications

It has formed a closed loop in the blockchain industry, has a complete ecological layout, and has steadily expanded its internationalization pace; its business performance has been stable and outstanding , has a large number of industry scene performance and experience, and has the ability to output complete blockchain solutions.

l Facebook Libra chose Jingtong’s BFT route for its technical route

Libra chose a route that is consistent with Jingtong’s technical solution, which is the effective method that Jingtong has been practicing since its establishment 14 years ago. Centralization shows that Jingtong is forward-looking in technological development, ahead of similar international and domestic companies, and has been tested in the market for 6 years.

More details about well chain traceability

❹ What is the blockchain + product traceability solution

In 2018 In the heat wave of stocks "embracing blockchain", who can be the first to find application scenarios and launch implementation projects has become the most important part of the competition.

Among them, traceability and anti-counterfeiting are considered to be one of the most promising areas for blockchain implementation, and it is also the first place where giants compete for the implementation of blockchain technology. fields. Domestically, cities such as Chongqing and Hangzhou have taken the lead in "testing" the application of blockchain in food traceability; e-commerce giants such as Tmall and JD.com are also using blockchain technology to trace the origin of goods and prevent counterfeiting in their respective systems.

Compared with traditional traceability and anti-counterfeiting, what are the advantages of blockchain traceability? What pain points can blockchain technology solve in the traceability and anti-counterfeiting business? Can blockchain technology open a new chapter in traceability and anti-counterfeiting business?

❺ Blockchain can also play a role in food safety. IBM’s “Food Production and Sales History” uses blockchain technology to make Carrefour food safer

Block Chains are not only used for cryptocurrency. IBM is collaborating with Carrefour to "track" and "trace" the origin and whereabouts of food through blockchain.

REUTERS/EricGaillard

This article comes from the cooperative media zoneTrend, INSIDE authorizes reprinting by Huai Kuan, the original title is "In cooperation with the retail giant Carrefour, the blockchain "food production and sales history" developed by IBM is officially launched and enters our lives"

According to Li Ming of the United States Consumer technology giant IBM issued a press release on October 8, saying that after "18 months of testing and experimentation," it will finally officially launch a "food production and sales record" based on blockchain technology.

This press release also revealed that the major retail company "Carrefour" will also join this blockchain ecosystem.

Emmanuel Delerm, Carrefour's blockchain director, said that the supermarket chain has been developing its own blockchain system for more than a year, with the main work being operated by its internal engineering team, and then turning to cooperation with IBM.

Carrefour from France has more than 12,000 stores in 33 countries around the world. Now Carrefour plans to use North America as a starting point to take the lead in experiencing blockchain technology for food retail stores. All kinds of benefits come.

According to information released by IBM, Carrefour is planning to roll out this technology to mass-market stores around the world by 2022.

IBM "FoodTrust" - one integration from upstream to downstream

IBM announced the launch of the "Integrity Food" project (IBMFoodTrust) in 2016, trying to use blockchain technology to connect the food industry from upstream to downstream. All businesses.

The plan has entered the trial phase since August 2017 and is being implemented jointly with a number of North American food companies. (Nestle SA, Dole Food Co., Driscoll's Inc., Gon State Foods, Kroger Co., McCormick and Co., McLane Co., Tyson Foods Inc, Unilever NV.)

Join " on Monday Also participating in the "Integrity Food" initiative are Topco Associates, North America's largest retail grocery purchasing organization (GPO), which works with 15,000 stores; Wakefern, which works with retailers, representing 50 member companies and 344 stores; and Beefchain , DennickFruitSource and Smithfield, among other suppliers.

The "Integrity Food" program can also allow other companies to participate through a module that allows companies to upload product-related data to the system through the cloud or other applications, and is free of charge . More advanced versions include features such as certificate certification, organic certification, and fair trade credentials.

According to Coisk, Ramesh Gopinath, Vice President of IBM Blockchain SolutionsExplained that the main pillar of IBM's Integrity Food Program is the ability to "track" and "trace" items in the supply chain. For example, apples in a baby food brand can be pinpointed to specific batches and orchards; then, if contamination occurs, All potentially affected products can be recycled by following traces.

This is obviously a solution that requires food producers, suppliers and retailers to participate and send messages in a "trusted" and "permitted" way, and we connect them together. ,

Gopinath said.

According to IBM, these food companies used the food production and sales blockchain to track millions of products during the trial period of the "Integrity Food" project.

As early as 2016, another major retail company in the United States, "Walmart", had collaborated with IBM to test food production and sales record blockchain, and Walmart had successfully tracked and destroyed it several times. Problem products that have been subject to customer complaints.

In September this year, Walmart also announced that it would require suppliers selling leafy vegetables to join this food production and sales blockchain ecosystem in the future.

For IBM, the food industry is just an outpost for their use of blockchain technology. After all, IBM ranks first in the world in the number of patents it has applied for in blockchain technology, competing with Chinese e-commerce company Alibaba. Same name.

❻ What are the advantages of using blockchain technology in anti-counterfeiting and traceability of goods?

In the early days of the "blockchain era", people's understanding of blockchain was limited to digital currencies. and currency speculation operations. With the development of technology, people realize that applying blockchain technology to industries and promoting the economic development of the industry is its true value. Blockchain traceability and anti-counterfeiting is considered to be one of the most promising areas for blockchain implementation, and it is also one of the first areas where giants compete for the implementation of blockchain application technology. It can be said that whoever can launch the first implementation project will be one step ahead in the industry.
With the help of blockchain technology, information on the circulation process of commodity raw materials, production process, commodity circulation process, and marketing process will be integrated and written into the blockchain to achieve one-item, one-code, full-process authenticity traceability. Blockchain technology is used to digitize the information of participants in different commodity circulation and store it in the blockchain. These include origins, manufacturers, distributors, retailers, brands and consumers. Make each participant's information viewable in the blockchain.
With the help of blockchain technology, the information of all aspects of the goods from production to warehousing is integrated and written into the blockchain. Each piece of information has an independent and special blockchain ID, accompanied by the digital signature and digital signature of the goods. Timestamps provide users with good underlying data support and product quality control.
At the consumer level, through terminal traceability QR codes and open and transparent blockchain technology support, users can easily check the authenticity of products, cultivate users' awareness of authenticity, and enhance brand value.
Due to the complexity of the transaction, which is difficult to verify and the high interest rate,The temptation of profit has led to repeated counterfeiting and selling of counterfeit goods in the market. This not only affects the shopping experience of consumers, but also damages the brand image of merchants. For merchants and consumers, it is urgent to establish a credible anti-counterfeiting traceability system.
All commodity transactions in the entire market must be supported by a trustworthy anti-counterfeiting traceability mechanism. In this way, we can better ensure the quality of the company's own products and improve consumers' shopping experience.

❼ Use blockchain to achieve full traceability of goods

Currently, the application of blockchain technology in new retail is mostly discussed in the supply chain - that is Through blockchain technology, the full traceability of goods can be realized to prevent counterfeit goods, or when problems arise, the source of the problem can be quickly found. The basic framework for the application of blockchain technology in the supply chain (Figure 1) is that by using blockchain technology, we can solve the problem of consistency and traceability of the circulation of goods at different nodes in the supply chain. However, due to the It is a physical asset, which is different from virtual assets, so the digitization of goods needs to be realized first.

To achieve the digitization of physical assets, a lot of work needs to be done, and the authenticity of the on-chain needs to be ensured. Even in certain scenarios, the on-chain and off-chain need to be synchronized at all times. These are application areas. Costs and Difficulties of Blockchain Technology. One of the current feasible ways to solve this problem is to combine it with the Internet of Things. Specifically, it is to apply RFID technology to achieve the identification of goods and a certain degree of intelligence.

RFID technology has long been used to improve the transparency of the supply chain. Now combined with blockchain technology, it can ensure the transparency and security of mapping items from the physical world to the virtual world. Because blockchain technology can register the transfer of goods or commodities on the ledger as a transaction to determine the various participants, product origin, date, price, quality and other relevant information related to the management of the production chain. In addition, due to the decentralized structure of the ledger, it is impossible for any party to have ownership of the ledger or manipulate the data for personal gain. Furthermore, because transactions are encrypted and immutable, the digital ledger is difficult to compromise. Combining blockchain technology with RFID technology can not only combat counterfeit goods, but also improve customers' trust in the product supply chain.

On the one hand, whenever the custody of a product changes, products with RFID tags need to be scanned. Each scan will update the RFID chip and backend password, and capture and update geographic information in the system. On the other hand, when consumers purchase goods, they can scan the RFID tag with a smartphone equipped with an RFID reader to view the supply chain history to ensure that the product is genuine. When scanning, product information such as origin, manufacturer, appearance, and storage location changes will also be provided. Since each item carries a different RFID tag, it will improve as updates and password changes occur in the supply chain.Lines change dynamically, eliminating copying or counterfeiting. Opening the product or removing the label renders the label unusable and therefore cannot be used for illegal purposes.

In addition, with the help of the Internet of Things, automatic uploading of data from various entities in the supply chain can be achieved. At the same time, blockchain technology and smart contracts are used to completely preserve the data of all entities in the entire supply chain, ensuring that the data is open, transparent, traceable and cannot be tampered with, which facilitates anti-counterfeiting, traceability and supervision.

❽ What is blockchain? In addition to food traceability, what other common applications does blockchain have?

Save production and distributor costs, use blockchain technology and material The Internet can realize automated data collection and storage, reducing labor investment and other equipment investment; in addition, the application of blockchain technology and the Internet of Things can help manufacturers and distributors reduce various expenditures and reduce the price of agricultural products, thereby realizing customer satisfaction. profit.

The key to blockchain technology is a distributed digital ledger that can store all types of information, including cryptocurrency transactions, NFT usage rights, and DeFi blocks chain.

Although any traditional database system can store this information, digital currency is unique in its complete blockchain technology. In contrast to systems maintained in core organizations by central administrators (such as Excel spreadsheets or bank database systems), blockchain databases have many identical copies stored on multiple computers that exist on the network, but these independent electronic Computers are called connection points.

The name "blockchain technology" is not a whim. Data ledgers are generally described as "chains" composed of separate "data blocks". When new data is imported into the network, a new "block" is created and added to the "chain," which involves all nodes updating their versions of the blockchain ledger so that they are the same.