基于區(qū)塊鏈技術(shù)的食品安全追體系優(yōu)化研究

——以生鮮農(nóng)產(chǎn)品供應(yīng)鏈為例

關(guān)鍵詞：區(qū)塊鏈技術(shù)；食品安全追溯；生鮮農(nóng)產(chǎn)品供應(yīng)鏈；智能合約；去中心化

Research on Optimization of Food Safety Traceability System Based on Blockchain Technology

-A Case Study ofFresh Agricultural Product Supply Chain

YU Dajiang （ChaoyangMarketSupervision ServiceCenter， Chaoyangl22oo0， China）

Abstract： With the increasing demand for food safety among consumers，traditional traceability systems have exposed deficiencies such as information silos and low effciency in the supply chain of fresh agricultural products. To this end，this study takes blockchain technology asthe core based on the fresh agricultural product supply chain， systematically discuses the application advantages and existing problems of blockchain technology in food safety traceability，and proposes aseriesoffeasible solutions，including developing modular interfaces and cross chain protocols， promoting low-cost cloud services and sharing models，introducing privacy enhancement technology and permission management， inorder to provide practical reference for the digital transformation of the supplychain and promote the optimization and upgrading of the food safety traceability system.

Keywords： blockchain technology; food safety traceability; fresh agricultural supply chain; smart contracts; decentralization

區(qū)塊鏈技術(shù)是一種分布式賬本技術(shù)，通過去中心化架構(gòu)和加密算法確保數(shù)據(jù)的不可篡改性和透明度。（剩余3979字）