CAJ | 학술논문

目的：了解我国食品检测实验室的大豆粉中转基因成分的检测能力。方法国家认可委组织实施了大豆粉中转基因成分的检测能力验证工作。15个省、市、自治区的37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、一致性稳定性试验、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94.60%，样品检测结果一致率为98.90%。结论参加能力验证的绝大多数实验室可以准确检测大豆粉中转基因成分，具备了分子生物学检测转基因食品的能力。
목적：료해아국식품검측실험실적대두분중전기인성분적검측능력。방법국가인가위조직실시료대두분중전기인성분적검측능력험증공작。15개성、시、자치구적37가실험실삼가료본차능력험증。본연구개소료본차능력험증적실시과정，포괄방안설계、양품제비、일치성은정성시험、결과통계등，병대능력험증결과진행료분석。결과실험실검측결과만의솔위94.60%，양품검측결과일치솔위98.90%。결론삼가능력험증적절대다수실험실가이준학검측대두분중전기인성분，구비료분자생물학검측전기인식품적능력。
Objective To understand the capability of Chinese food inspection laboratories for detecting genetically modified component in soybeans. Methods China National Accreditation service for Conformity Assessment(CNAS) organized the proficiency test (PT) for detecting genetically modified component in soybeans. 37 laboratories from 15 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 94.60% laboratories and 98.90%samples showing satisfactory results. Conclusion Most laboratories taking part in the PT had good competence in analyzing genetically modified component in food with molecular biology.