Grupo de Bromatologia, Centro de Estudos Farmaceuticos, Faculdade de Farmacia da Universidade de Coimbra, 3000-295 Coimbra, Portugal.
Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2009 Jun;26(6):814-20. doi: 10.1080/02652030902729908.
The recent discovery of clenbuterol contamination in Portuguese food led to the specific inspection of 16 cattle farms for beta-agonists, involving the analysis of a total of 486 samples (78 feed, 106 drinking water, 168 urine and 134 hair). The samples were screened for the beta-agonists: bromobuterol, cimaterol, clenbuterol, clenpenterol, clenproperol, hydroxymethylclenbuterol, mapenterol, salbutamol and terbutaline. Only clenbuterol was found in all analyzed matrices and the most likely method of illegal administration to animals was through drinking water. Of all samples analysed, 14.15% of drinking water were found positive in the range 0.03-3.80 mg l(-1) clenbuterol. Inclusion of hair samples in the Portuguese plan for clenbuterol residue control in live animals is discussed.
最近在葡萄牙食品中发现克伦特罗污染，这导致对 16 个奶牛场的β-激动剂进行了专门检查，共分析了 486 个样本（78 个饲料、106 个饮用水、168 个尿液和 134 个毛发）。这些样本被筛选出β-激动剂：溴布特罗、西马特罗、克伦特罗、克伦特罗醇、克仑丙特罗、羟甲基克伦特罗、马布特罗、沙丁胺醇和特布他林。所有分析的基质中均发现克伦特罗，最有可能的非法给动物用药方式是通过饮用水。在所分析的所有样本中，饮用水中有 14.15%的浓度在 0.03-3.80mg/L 之间呈阳性。讨论了在葡萄牙活畜克伦特罗残留控制计划中纳入毛发样本的问题。
