论文部分内容阅读
为了解市售食品猪肉与可食组织内药物残留及违法使用盐酸克仑特罗作饲料添加剂所致的危害。1999年 3月～ 2 0 0 2年 3月 ,通过对集贸市场等有关生产经营单位进行随机取样计 2 766份 ,作酶联免疫吸附法(ELISA)、气相色谱 -质谱联用法 (GC/MS)检测。结果显示 :残留物总检出率为 18 84% (5 2 1/ 2 766)、其中食品猪肉与可食组织检出率为 10 45 % (14/ 13 4) ;含量在 1 0～ 2 70 .3ng/ml之间、<5ng/ml占检出数的 83 49% (43 5 /5 2 1) ;外地与本地生猪相关样品残留物检出经比较无差异 (χ2 =3 2 5 ,P >0 0 5 ) ;2 0 0 2年检出率比上年呈非常显著下降 (χ2 =116.0 4,P <0 0 1)。对其原药监督管理与切断流通途径及打击非法制售和使用的行为是当务之急 ;对检验方法、检测限与评估标准作了粗浅的探讨
In order to understand the harm caused by marketed Clenbuterol as a feed additive in the market of pork and edible tissue, From March 1999 to March 2002, 2 766 samples were randomly collected from bazaars and other relevant production units for enzyme-linked immunosorbent assay (ELISA), gas chromatography-mass spectrometry (GC / MS). The results showed that the total detection rate of residue was 18 84% (5 2 1/2 766), among which the detection rate of pork and edible tissue was 10 45% (14/134); the content was between 10 2 70 .3ng / ml and <5ng / ml accounted for 83 49% (435/521) of the detection number. There was no significant difference in the detection of residues between the samples of the local pigs and the local pigs (χ2 = 325.5, P > 0 0 5). The detection rate in 2002 was significantly lower than that in the previous year (χ2 = 116.0 4, P <0.01). It is imperative to supervise and control the flow of raw drugs and to crack down on illegal sales and use of raw materials. The method of testing, the limits of detection and the standards of evaluation are discussed briefly