关键词: 肉类食品； 供应链； 可拓； 预警模型

Abstract:

 In order to effectively prevent from the risk and control the safety of meat food, and to improve the present situation of meat food safety, the key elements of meat food safety warning are determined as the first grade indexes, which are the supply chain quality of raw materials, production and processing, transportation and storage, quality of sales meat food, as well as market monitoring and management. A warning index system is also derived on the basis of supply chain of food security, and the classical domain and the joint domain of the indexes determined. The extensive prewarning model of the supply chain safety of meat food is proposed and the goal of food security achieved, which may be helpful for proposing the risk strategy of meat food safety by using the Extenic change methods. A modified example shows the feasibility of the method.

Key words: meat food；supply chain；extension；pre-warning model