With the implementation mechanism of the WTO, the practice of approving the standards by consensus in the Codex have begun to change. There is the legitimacy crisis in the formulation process of the Codex. Therefore, firstly the formulation process of the Codex needs further improvement, especially its process of "eight steps and two readings" in order to promote the approval of international standards by consensus. Furthermore, the role and importance of science should be emphasized and paid much attention to. Lastly, it is necessary to help...