食品制造业区块链应用

请查看相关英文文档

A. How does blockchain protect food safety?

In layman’s terms, blockchain = block + chain, and block refers to the data format, which is divided into It is stored in the form of blocks (using higher-level encryption technology and difficult to tamper with). The chain is a distributed storage technology. After the block information is stored on the chain, it is 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 digitally present traceability results.
I am planning to develop a blockchain system. A friend introduced me to Guangzhou Xuanling Network Technology Co., Ltd. This is a company that does 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 in this type of company is comfortable, and I hope I can also meet a good team.

B. In which fields is blockchain suitable for application?

The first one is the information security industry.
The second one is the bill business field
The third one is the payment and settlement business.
Fourth, identity/account authentication business.
Fifth, each node participating in the maintenance of the equity proof blockchain can obtain a complete data record. Using the characteristics of reliable and collective maintenance of the blockchain, the rights of the owners of equity can be confirmed.
Blockchain technology is really powerful. With the advancement of the times, this technology may change the development direction and trend of the financial industry, and because the blockchain technology itself has large capacity, high-speed computing, security, and convenience And other characteristics have laid a strong foundation for the advancement and popularization of technology.

C. How blockchain is applied to the food chain

Summary

Chefs can make sure their food is sustainably sourced and organic through blockchain technology. How to make sure of that? IBM thinks the solution lies in Blockchain. IBM is connecting all players in the global supply chain from farmers, procers, suppliers, manufactures in a secure shared platform---blockchain.

Blockchain is a decentralized ledger where activities throughout the whole food supply chain are recorded, verified, and become immutable at each step. This technology applies to any numbers of vegetables from fresh to packaged.

It has three advantages:

Consumers can scan the code on the package to check where the food comes from and whether it is genuinely fresh etc.

It can remove the distributor in the middle.

Traceablity (one of the functions of blockchain) can help spot the problematic food instead of decimating the whole farm in case of a food-born outbreak

Blockchain is a decentralized distributed ledger. All transaction data on the entire chain can be recorded and authenticated in the ledger and turned into tamper-proof evidence. The application of blockchain in the field of food supply has three major advantages:

1. Because every step of food from farm to table is recorded on the ledger, the information is traceable. Consumers can obtain the source information of food by scanning the code.

2. Because every step of the transaction and information is open and transparent, trust in the supply chain is increased, and the middle agent between the farmer and the purchaser can be eliminated.

3. Because the information is traceable, if a certain food causes mass poisoning/disease spread, the problem food can be accurately found and the accidental killing of other healthy foods can be reduced.

Vocabulary

In the fantasy world In the ideal world/fantasy

Immutable Cannot be tampered with

Cryptography Cryptography

Hashing hash: information is connected with each other. If you change the information, it changes the hashing so that you know it has been compromised.

Scallops scallops

Sustainably sourced (in selecting suppliers, social, ethical, environmental factors are considered)

Engender produced

Food distribution Food distribution

Food born outbreak caused by food Disease Outbreak

Listening Link Source Link

https://dict.eudic.net/webting/Play?id=e1dd0dc5-6b0d-11ea-99a8-00505686c5e6&order=0

D. In which industries is Ant Blockchain traceability applied?

I feel that blockchain traceability is used more in food, fresh produce, and medicines. The country seems to have this regulations require some specific industries to conduct traceability

E. Blockchain can also play a role in food safety. IBM's "Food Production and Sales History" uses blockchain technology to make Carrefour food safer

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

REUTERS/Eric Gaillard

This article comes from the cooperative media Dongzu Dongqi. INSIDE authorizes it to be reprinted 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. Enter your and my life”

According to a press release issued by the American technology giant IBM on October 8, after “18 months of testing and experimentation”, it will finally officially launch the use of blockchain technology. chain"Food production and sales history" based on 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 be the first to experience 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 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 Solutions, explained that the main pillar of IBM's Integrity Food Program is the ability to "track" and "trace" items in the supply chain, such as baby food brands. The apples in the system can be pinpointed to specific batches and orchards; then, if contamination occurs, traces can be followed to recover all potentially affected products.

This obviously requires food producers, suppliers andRetailers all have to be part of the solution and send messages in a "trusted" and "permissioned" way, and we're tying 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 manufacturer in the United States, "Walmart", had collaborated with IBM to test the blockchain in food production and sales records, 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.

F. Food Safety and Blockchain Technology

By using blockchain, food companies can trace food problems back to the source more quickly. Not only does this help reduce consumer risk and provide safety, it can also reduce financial losses through targeted recalls.

G. What are the applications of blockchain in real life

(1) Qulian

The underlying platform of Qulian blockchain is Qulian Technology The domestic independently controllable blockchain underlying platform developed by the company features high performance, high availability, scalability, easy operation and maintenance, strong privacy protection, hybrid storage and other features, and cooperates with the data sharing and secure computing platform BitXMesh and blockchain open services. The platform FiLoop, the supply chain finance platform FiloLink, the certificate depository service platform FiloInk, and the smart contract security research and development platform MeshSec can better support the applications of enterprises, governments, industry alliances and other industries, and promote the cooperation between multiple institutions. Efficient circulation of value.

(2) JD Chain

JDChain is an enterprise-level blockchain underlying framework independently developed by JD.com. Its birth marks the full launch of JD.com’s blockchain-based BaaS The construction of the "intelligent ecology" of the platform and the underlying chain of "JDChain". JD Zhizhen Chain Service Platform relies on the "one-click deployment" capability achieved through multiple optimizations to achieve leading second-level blockchain node deployment. In addition, it also has the core advantage of being open and compatible with mature applications such as multiple underlying and enterprise-level dynamic networking. The timely launch of JD Zhizhen Chain will effectively promote the large-scale implementation of enterprise-level blockchain applications in various industries and promote the construction of China and the global trust economy.

(3) Thunder Chain

ThunderChain is a blockchain application project independently developed by Xunlei’s Netcenter Technology. It has high concurrency of one million tps and second-level confirmation capabilities. . Based on Xunlei’s research and development of high-performance blockchain products,The Xunlei Chain open platform has been built to help enterprises or individual developers deploy smart contracts and easily implement products and services on the chain, making blockchain application development more convenient.

(4) Jingtong Chain

Jingtong Blockchain is the core underlying technology of the blockchain with independent intellectual property rights of Jingtong Technology. It is built based on blockchain technology. An effective decentralized Internet trading network that shares the ecology, adopts a hierarchical design (5 layers) of the underlying platform, and a multi-language smart contract system, and has implemented cross-chain functions. It has multi-level, all-round, one-stop service capabilities such as private chain, cloud chain, and alliance chain, and the layout of the industry and regional ecology has initially taken shape.

In addition to the above-mentioned blockchain products, there are also community-led LTC, Cosmos, IOTA, Nervos, NULS, MOAC, etc., and enterprise-led Ripple, Stellar, WeChat BCOS, XuperChain, Huawei, and Ping An , Wanxiang, Ant Financial, ZhongAn, Bubi, Matrix Yuan, Miyuan, Zhongxianbit, Complex Beauty, Shanghai Lianjing and many other blockchain products.

(7) Extended reading on blockchain applications in food manufacturing industry:

Blockchain is far more than just a technology, it involves It is the spirit of "multi-party collaboration". In modern society, many things must rely on everyone's cooperation to achieve the effect of 1+1>2, but in cooperation, we need to try our best to avoid problems such as "information asymmetry."

Therefore, alliance members jointly keep accounts, share data, and make everything public to eliminate "information asymmetry" to protect everyone's interests and allow the business environment to develop healthily. If you do things honestly, you will get the benefits you deserve. If you cheat, it will be known to everyone and criticized by thousands of people. Technology is the foundation that helps realize this model. This is the more important "blockchain thinking".

H. How to use blockchain in new retail

First, use blockchain technology to connect the supply chains of different commodity circulation participants with the blockchain storage system . These include origins, manufacturers, distributors, retailers, brands and consumers. Make each participant's information viewable in the blockchain system.
Secondly, the operators of the blockchain alliance chain are roughly divided into the following categories: alliance chain, automation, visualization, data efficiency, cross-chain bridging. Each link has a complete set of operating mechanisms, and the data chain information has Comprehensiveness, automation, openness, efficiency, rationality and linkage.
This operation and management mechanism is more scientific and rational. Especially in the food industry, taking beef as an example, through the unique traceability code of the purchased beef, consumers can clearly understand the authenticity of the purchased beef and the full traceability information, which greatly enhances trust. At the same time, big data public opinion helps companies carry out smart marketing activities such as brand cultural promotion to maximize the benefits of companies and consumers.
Finally, the retail industry naturally has fragmented transaction data and diverse transaction nodes.The collection, storage and integration of commodity production, circulation, delivery and other information are the core propositions of end-to-end retail supply chain management.
Hongqiao Technology uses blockchain to replace the paper model in the existing cross-border trade process, and forms a closed-loop self-certification capability for data on the chain through the integrity and correlation of trusted transaction data. Improve the document review speed and process operation efficiency in cross-border trade. Customs can directly manage the entire process of cross-border trade, review the transaction process in real time, and quickly and accurately analyze and control risks.