Abstract: Standards of Codex Alimentarius Commission （CAC） play an important role in the global food regulatory agencies as well as in worldwide food trade. Canada has been involved in the developing process of Codex standards with mature organization and working process. So it is necessary and meaningful for China to further study Codex Alimentarius. In this article， we introduced the organization and working process of Codex Alimentarius and provided some suggestions for the improvement of Codex Alimentarius in China.

Key words: Codex Alimentarius in Canada, Codex standards