食品安全是一个涉及养殖(种植)、生产加工、流通和销售、消费等多环节的过程,其中任何一个环节都存在不同程度的风险因素,而每一个风险因素都有可能导致食品安全事件的发生。因此,食品安全事故的预防和控制,必须从整个供应链的角度进行系统管理。食品供应链安全风险评价作为从供应链角度进行食品安全系统管理的基础和前提,目前已取得了一定研究成果。一、食品安全风险分析相关概念食品安全风险指人群健康可能因为 Food safety is a process involving many aspects such as breeding (planting), production, processing, distribution and sale, consumption and so on. There are different levels of risk factors in any one link, and every risk factor may lead to the occurrence of food safety incidents . Therefore, the prevention and control of food safety accidents must be systematically managed from the perspective of the entire supply chain. As a basis and premise of food safety system management from the perspective of supply chain, some research results have been achieved in the safety risk assessment of food supply chain. First, the concept of food safety risk analysis Food safety risk refers to the health of the crowd may be because