The food safety social co-governance has currently been settled by law in China, which is the inevitable demand and result of the continuous development of China’s food safety governance. But the implementation of the principle is faced with much problems and trouble brought by the traditional governmental regulatory system. Therefore, the construction of the comprehensive implementation mechanism in the development force, responsibility sharing, information exchange and system guarantee can eventually lead to the forming of the pattern of Food Safety Social Co-Governance characterized by the leading of government and the participation of other kinds of social parts, such as enterprises and social public.