Objective: Solving the problem of poor information exchange among the governance subjects will help to improve the governance effect. Methods: By sorting out the typical food safety crisis events of catering services in China in 2021, and analyzing the relationship between blockchain technology and food safety collaborative governance of catering services. Results: Governance information fragmentation, information asymmetry and difficulty in information traceability were realistic dilemma of multi-agent collaborative governance. Blockchain technology and multi-agent collaborative governance had the coupling of information decentralization, security, transparency and traceability. Conclusion: Construct the multi-agent collaborative governance framework enabled by blockchain technology, promote the in-depth integration of blockchain technology and food safety collaborative governance in catering services, construct the technology integration innovation mechanism, and improve laws, regulations and industry standards.