2012-2016年青岛市生鲜肉类瘦肉精污染水平调查  

Investigation of clenbuterol determination in fresh meat from 2012 to 2016 in Qingdao

作　　者：石学香[1] 臧金林[2] 王本利[1] 李丹丹[1] 李国梁[3] 叶兵[1] 肖楠[1] 宋旭岩[1] 于维森[1] 

机构地区：[1]青岛市疾病预防控制中心食品卫生科,山东青岛266033 [2]青岛市市立医院,山东青岛266021 [3]曲阜师范大学化学与化工学院,山东曲阜273100

出　　处：《现代预防医学》2017年第20期3689-3690,3705,共3页Modern Preventive Medicine

基　　金：青岛市医疗卫生优秀人才培养项目资助

摘　　要：目的了解生鲜肉中瘦肉精的检出情况和发展趋势,掌握其污染程度,指导食源性疾病暴发事件的处置。方法采集农贸市场、超市的生鲜肉及肝类样品,采用GB/T 21313-2007《动物源性食品中β-受体激动剂残留检测方法、液相色谱-质谱/质谱法》进行瘦肉精类物质的检测。运用SPSS17.0对数据进行分析汇总。结果 5年间共监测201份样品获得1 004个数据。平均检出率为5.97%(12/201)。最高的2012年检出率为20.00%(8/40),最低的2016年检出率为1.25%(1/80)。猪、牛、羊不同种类生鲜肉瘦肉精都有检出,检出率无统计学差异。超市和农贸市场的检出率无统计学差异。克伦特罗、沙丁胺醇为主要违禁药品。结论青岛市瘦肉精的检出率较高,污染较严重,风险较高,检出项目主要为沙丁胺醇、克伦特罗,需扩大样本量结合食物消费量进一步做风险评估研究。Objective The study aimed to grasp the clenbuterol situation and development tendency, and thus to probe the correlation of clenbuterol determination and food poisoning. Methods Livestock meat of Qingdao City from 2012 to 2016 were detected by high performance liquid chromatography-Q-time of fight mass spectrometry. Data were analyzed by SPSS17.0. Results 201 samples in the five years were detected and 1004 data were collected. The average detection rate was 5.97% （12/201） from 20% （8/40） of 2012 to 1.25% （1/80） of 2016. There was no difference of the detection rate between supermarkets and free markets, and no obvious difference of clenbuterol detection rate between different kind of meats such as pork, beef and mutton. Conclusion The detection rate is high and degraded year by year. Clenbuterol and levalbuterol is the most detection. Detailed pollution degree and the harm degree of lean meat powder population to people need further risk assessment study.

关 键 词：瘦肉精 克伦特罗 生鲜肉 食品安全 

分 类 号：R155.5[医药卫生—营养与食品卫生学]