食品安全不仅影响人类的健康，而且对经济发展和社会稳定都有着一定的影响，解决食品安全问题已经成为世界各国刻不容缓的重要问题。 针对目前我国食品安全面临的严峻形势，本项目拟从质量链协同控制视角构建食品安全管理新思路：首先通过对不对称信息环境下的食品安全管理中的生产、流通、消费及第三方检测等关键环节的技术、经济因素及其交互作用的分析，在食品质量水平、质量预防投入水平的二阶段优化算法研究的基础上，提出最优质量决策和质量投资策略，再通过食品安全管理系统中的多主体收益的动态博弈分析，进一步开展食品安全质量链的收益共享契约设计。最后，以乳制品安全管理为例进行理论实证和推广应用。 本项目首次从质量链的角度，拟通过多维多阶段的协同控制机制与策略的研究，系统提出我国食品安全质量链协同控制的理论与方法，不仅具有较强的理论创新意义，而且有重要的现实指导意义。

Food security is not only affect human health, but also the economic development and social stability. Food safety issues has become an urgent problem of the world. Faced with severe situation of China's food security, it put forward new ideas of food safety management with cooperative control of the quality chain. Firstly, technical, economic factors and their interactions are analyzed according to key link in the production, circulation and consumption of food safety management under asymmetric information environment. Two-stage optimization algorithm is used to study the level of food quality, the quality of preventive input level. After multi-agent profit or loss in the food safety management system is analyzed through dynamic game, revenue sharing contract of food quality chain is designed. Finally, an empirical example of the application to the dairy safety management is given. This project from the Angle of quality chain, for the first time, proposed by multi-dimensional multi-phase collaborative control mechanism and strategy research, put forward our country's food safety quality chain coordination control system theory and method systematic. Not only has strong theoretical innovation significance, and there are important practical guiding significance.