CAJ | 학술논문

目的：了解我国食品检测实验室的牛羊肉中猪源性成分的检测能力。方法国家认监委组织实施了牛羊肉中猪源性成分的检测能力验证工作,22个省、市、自治区的38家实验室参加了本次能力验证。本研究介绍了本次能力验证的实施过程,包括方案设计、样品制备、均匀性稳定性试验、结果统计等,并对能力验证结果进行了分析。结果实验室检测结果满意率为97.40%,样品检测结果一致率为99.47%。结论参加能力验证的绝大多数实验室可以准确检测牛羊肉中猪源性成分,具备了分子生物学检测肉种鉴定的能力。
목적：료해아국식품검측실험실적우양육중저원성성분적검측능력。방법국가인감위조직실시료우양육중저원성성분적검측능력험증공작,22개성、시、자치구적38가실험실삼가료본차능력험증。본연구개소료본차능력험증적실시과정,포괄방안설계、양품제비、균균성은정성시험、결과통계등,병대능력험증결과진행료분석。결과실험실검측결과만의솔위97.40%,양품검측결과일치솔위99.47%。결론삼가능력험증적절대다수실험실가이준학검측우양육중저원성성분,구비료분자생물학검측육충감정적능력。
Objective To understand the capability of Chinese food inspection laboratories for identification of porcine-derived materials in beef and mutton. Methods The Certification and Accreditation Administration of the People’s Republic of China (CNCA) had organized the proficiency test (PT) of determination of porcine derived materials in beef and mutton. Thirty-eight laboratories from 22 provinces/cities/municipals took part in the PT. In this paper, the implementation process of the PT was described, including project design, sample preparation, homogeneity and stability test, results statistic and analysis, etc. Results There were 97.40% laboratories and 99.47% samples showing satisfactory results. Conclusion Most laboratories taking part in the PT showed a good competence in analyzing porcine-derived materials and had the test proficiency to meet in the molecular biology.