Abstract: The pesticide residue exceeding the standard is a major reason that the tea export of our country drops considerably. Domestic and foreign development situation of tea detection methods is analyzed in this paper, the viewpoints are suggested that enterprise should pay attention to the change of law and regulations of those countries importing tea, constitute the production standard in line with international practice, establish standardization production detection base, and improve tea quality detectionand supervisor system in order that tea standardization can be implemented successfully.

Key words: pesticide residue, tea, standardization, detection methods