Blockchain-based food traceability method and apparatus and related storage medium

Abstract

The invention discloses a blockchain-based food traceability method. The method comprises: constructing a blockchain platform according to a blockchain framework; respectively setting a food producer,a food transporter, a food dealer, a food purchaser, a third-party detection mechanism and a supervision department as different nodes of the blockchain platform; recording the production informationof the food producer, the logistics information of the food transporter, the sales information of the food dealer, the transaction information of the food purchaser, the chemical substance detectioninformation of the third-party detection institution and the casual inspection information of the supervision department into a blockchain platform; establishing association among the production information of the food producer, the logistics information of the food transporter, the sales information of the food dealer, the transaction information of the food purchaser, the chemical substance detection information of the third-party detection institution and the casual inspection information of the supervision department, and writing the association information into an intelligent contract ofthe blockchain platform; and synchronously deploying the intelligent contract into a blockchain platform.

Description

technical field [0001] This application relates to the technical field of anti-counterfeiting traceability, in particular to a blockchain-based food traceability method, equipment and related storage media. Background technique [0002] In recent years, my country's food industry has developed rapidly, the total amount of food has steadily increased, and the types of food have become increasingly diversified. However, frequent occurrence of food safety incidents has made people terrified and unsafe to eat, which has seriously affected the people's sense of happiness and security. It has also caused people to question the government's ability to supervise and damage the government's credibility. [0003] In real life, although consumers can know some of the ingredients through the outer packaging of food. However, consumers cannot clearly and intuitively feel the content of chemical substances in food. In addition, since most merchants do not have appropriate channels to pr...

AI Technical Summary

Problems solved by technology

However, consumers cannot clearly and intuitively feel the content of chemical substances in food

In addition, since most merchants do not have appropriate channels to provide consumers with test certificates from third-party testing agencies, they cannot provide authoritative guarantees for food safety; even some merchants can provide consumers with third-party testing through certain channels. The test certificate provided by the organization, this way of proof also greatly increases the production cost of food, and also cannot guarantee the authenticity of the test certificate provided by the merchant

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