摘要
目的了解凉山州各鸡肉生产基地中鸡肉、鸡蛋兽药残留水平,评估其膳食暴露风险。方法采用液相色谱-质谱法对2022年凉山州17县市的353份鸡肉和鸡蛋中的喹诺酮类和喹噁啉类抗生素进行检测,采用点评估法进行兽药残留膳食风险评估。结果2022年抽检的鸡肉共计221份,所检8种兽药中,兽药检出率为25.79%,不合格率为1.81%;其中鸡蛋132份,仅恩诺沙星检测出兽药残留,检出率为1.52%,不合格率为1.52%;通过点评估法对兽药残留膳食风险评估,其危害商远低于1,表明兽药残留对人体健康风险较低。结论2022年凉山州鸡肉和鸡蛋产养殖基地部分存在兽药残留超标现象,整体兽药残留对人体的健康危害较低,但部分不得检出的兽药对人体的健康风险仍不可忽视。
Objective To investigate the levels of veterinary drug residues in chicken and eggs in chicken production bases in Liangshan Prefecture,and evaluate the dietary exposure risk.Methods There were 353 samples of chicken and eggs collected from 17 cities in Liangshan in 2022,then the residues of quinolones and quinoline were detected and analyzed by liquid chromatography-mass spectrometry,and the exposure risk was assessed by point estimate method.Results A total of 221 pieces of chicken were sampled in 2022,among 8 types of veterinary drugs were tested with the detection rate of 25.79%,and the unqualified rate was 1.81%.Among 132 eggs,only enrofloxacin residue was detected,the detection rate was 1.52%,the unqualified rate was 1.52%.The point estimate method was used to assess the dietary risk of veterinary drug residues,and its hazard quotient was lower than 1,indicating that the veterinary drug residues have a lower risk to human health.Conclusion Veterinary drug residues can be detected in some samples of chicken and eggs in Liangshan in 2022,and the risk residues to human health is low,but the health risks of caused by some undetectable veterinary drugs cannot be ignored.
作者
左凤
边腊红
李芮
李改弟
米高权
邝凡
ZUO Feng;BIAN La-Hong;LI Rui;LI Gai-Di;MI Gao-Quan;KUANG Fan(Agricultural Product Quality and Safety Testing Center of Liangshan,Liangshan 615000,China;Plant Protection and Inspection Station of Xichang,Xichang 615000,China)
出处
《实验室检测》
2024年第1期35-41,共7页
Laboratory Testing
关键词
鸡肉
鸡蛋
兽药残留
膳食暴露
风险评估
chicken
eggs
veterinary drugs residues
dietary exposure
risk assessment
作者简介
通信作者:邝凡,硕士,农艺师,主要研究方向为食品安全检测。E-mail:2233765622@qq.com;左凤,高级农艺师,主要研究方向为农产品质量安全检测。E-mail:2285997124@qq.com
