九十九年蔬果中多重殘留農藥檢驗之能力試驗

Results of Proficiency Testing in 2010: Pesticide Residue in Vegetables and Fruits

林嘉慶(Jia-Ching Lin) ； 徐錦豐(Jiin-Fung Shuy) ； 李婉媜(Wan-Chen Lee) ； 李明鑫(Ming-Shin Lee) ； 陳惠芳(Hwei-Fang Cheng)

《食品藥物研究年報》 2期 (2011/12) Pp. 22-29

https://doi.org/10.6945/ARFDR.201112.0024

摘要

本局於99年舉辦實驗室對於殘留農藥能力試驗，測試項目包括大利松（diazinon）、二氯松（dichlorvos）、佈飛松（profenophos）及必芬松（pyridaphenthion）等4項，測試樣品係以冬瓜為基質，其均一性與穩定性評估之結果良好，參與實驗室有30家，包括9縣市衛生局及21家民間實驗室。測試結果以添加濃度±40%範圍內為合格標準，判定為滿意；超出此範圍之測試結果，判定為不滿意。30家實驗室中大利松評列為滿意者佔81.3－92.9%，二氯松評列為滿意者佔62.5－76.7%，佈飛松評列為滿意者佔71.4－81.3%，必芬松評列為滿意者佔68.8－78.6%評列為不滿意之實驗室，請實驗室提供矯正報告後，並以盲樣檢體進行複測。透過本次能力試驗，不僅了解絕大多數實驗室對蔬果中殘留農藥之檢驗能力表現良好，也提供實驗室間檢驗技術能力比較之機會，可作為實驗室持續改進其品質管理系統之參考。

關鍵字

能力試驗 ； 蔬果 ； 多重殘留農藥 ； 大利松（diazinon） ； 二氯松（dichlorvos） ； 佈飛松（profenophos） ； 必芬松（pyridaphenthion）

並列摘要

A proficiency test was held in 2010 to evaluate the analytical competence of multiple laboratories for pesticide residue in vegetables and fruits. Given white gourd was used as the testing materials that showed consistent and effective in terms of homogeneity and stability. A total of 30 laboratories participated in the test, including 9 and 21 laboratories from local health bureaus and private sectors, respectively. The analytical results were analyzed using ± 40% into two grading categories as follows: 60- 140% as satisfactory and ＜60% or ＞140% as unsatisfactory. Among the laboratories evaluated, the satisfactory percentages were in the range of 81.3-92.9%, 62.5-76.7%, 71.4-81.3% and 68.8-78.6% for diazinon, dichlorvos, profenophos and pyridaphenthion, respectively. Laboratories graded in the category of unsatisfactory were mandated to provide a report of correction, and requested to take the second make-up test. Laboratories are expected to consistently improve their quality control system through this proficiency testing.

並列關鍵字

proficiency test ； vegetable ； fruit ； pesticide residue ； diazinon ； dichlorvos ； profenophos ； pyridaphenthion