Chang Geng-Ruei, Chen Hui-Shan, Lin Feng-Yi
Division of Residual Control, Agricultural Chemicals and Toxic Substance Research Institute, Council of Agriculture, 11 Guangming Road, Wufeng, Taichung 41358, Taiwan, ROC; Department of Veterinary Medicine, National Chiayi University, 580 Xinmin Road, Chiayi 60054, Taiwan, ROC.
Division of Residual Control, Agricultural Chemicals and Toxic Substance Research Institute, Council of Agriculture, 11 Guangming Road, Wufeng, Taichung 41358, Taiwan, ROC.
Mar Pollut Bull. 2016 Dec 15;113(1-2):579-584. doi: 10.1016/j.marpolbul.2016.08.080. Epub 2016 Sep 6.
Seafood safety is a crucial public health concern for consumers. In this study, we applied a validated method to analyze the residue of banned veterinary drugs in shellfish, namely chloramphenicol, malachite green, leucomalachite green, and nitrofuran metabolites; additionally, the QuEChERS method was employed to detect 76 herbicides by LC/MS/MS and GC/MS/MS. In total, 42 shellfish samples, which included hard clams, freshwater clams, and oysters, were collected from aquafarms and production areas in Taiwan during 2012. Our results revealed 3.8ng/g of chloramphenicol in one hard clam, 19.9-32.1ng/g of ametryn in two hard clams, 16.1-60.1ng/g of pendimethalin in four hard clams, and 17.0ng/g of mefenacet in one oyster, indicating that 19.1% of the samples contained residues from banned veterinary drugs and pesticides. These data can be used to monitor the residue of veterinary drugs and pesticides in aquatic organisms and as a reference for food safety.
海鲜安全是消费者至关重要的公共卫生问题。在本研究中，我们应用一种经过验证的方法分析贝类中违禁兽药的残留，即氯霉素、孔雀石绿、无色孔雀石绿和硝基呋喃代谢物；此外，采用QuEChERS方法通过液相色谱/串联质谱法和气相色谱/串联质谱法检测76种除草剂。2012年期间，从台湾的养殖场和产区共采集了42份贝类样本，包括硬壳蛤、淡水蛤和牡蛎。我们的结果显示，一只硬壳蛤中含有3.8纳克/克的氯霉素，两只硬壳蛤中含有19.9 - 32.1纳克/克的莠灭净，四只硬壳蛤中含有16.1 - 60.1纳克/克的二甲戊灵，一只牡蛎中含有17.0纳克/克的苯噻酰草胺，这表明19.1%的样本含有违禁兽药和农药残留。这些数据可用于监测水生生物中兽药和农药的残留，并作为食品安全的参考。
