中山市2004年市售茶叶的卫生状况

Sanitary Status of Tea in the Market of Zhongshan City in 2004

目的了解中山市市售茶叶卫生质量状况。方法茶叶中六六六、滴滴涕残留量、铅、铜等理化指标的测定方法均按有关国标食品卫生检验方法进行。结果全年共采集茶叶样品36份,其中滴滴涕残留量检出不合格样品4份,样品超标率为11．11％;铅检出不合格样品1份,样品超标率为2．78％。超标样品以散装铁观音为主,六六六残留量、铜均没有样品超标。结论中山市市售茶叶整体卫生质量状况良好,但仍有部分散装铁观音卫生质量不容乐观,应加强对市售茶叶的卫生管理和监测。

[ Objective]To learn the sanitary status of the tea in the market of Zhongshan. [ Methods] Determination was made on the BHC and DDT residue and the content of lead and copper according to the national standard for food sanitation investigation. [ Results] Among the 36 collected tea samples, 4 were found with ineligible DDT residue （ 11.11% ）, 1 with ineligible lead content （ 2.78% ）. Neither BHC residue nor copper content exceeded the national standard. [ Conclusion]The sanitary status of the tea in the market of Zhongshan is generally free; but hygienic supervision and surveillance should be strengthened on the ineligible tea on sale.