互联网+区块链技术在食品安全溯源体系中的应用及研究进展

我国是人口大国，食品安全关乎民生大计，近年来屡屡出现的食品安全问题值得大家思考，如何让消费者吃得更安心更是亟需解决的问题。建立食品安全溯源体系是应对食品安全问题极为有效的措施，解决信息领域的安全问题，能够降低危害发生风险，给消费者真实可感的安全感。然而，现有食品安全溯源系统中仍存在部分不足，包括由信息不对称导致的逆向选择、资源浪费和信任危机等，而区块链技术正好能够解决其中的大部分问题。随着信息化的发展和数字新基建的完善，伴随着互联网时代的到来，大数据信息的价值正被逐步挖掘，区块链技术与食品安全溯源技术的结合是“互联网+”的重要成果，食品安全溯源技术的把控和发展将跨越新的台阶。

Application and Research Progress of Internet+Blockchain Technology in Food Safety Traceability System

China has a large population and food safety is important to people's livelihood. The recurring food safety problems in recent years are worth thinking about. It is an urgent problem to address food safety issues. The establishment of food safety traceability system is an extremely effective measure to deal with food safety problems. It can solve the security problems in the information field, reduce the risk of harm and give consumers a real sense of security. However, there are still some deficiencies in the existing food safety traceability system, including adverse selection, resource waste and trust crisis caused by information asymmetry, and blockchain technology can just solve most of these problems. With the development of information technology and the improvement of digital infrastructure, the value of data information is being gradually mined. The combination of blockchain technology and food safety traceability is the important achievement of "Internet+", and the control and development of food safety traceability technology would stride over a new level.