高效液相色谱法测定植物油中黄曲霉毒素B1能力验证结果及关键控制点分析  

Analysis of the Capability Verafication Results and Critical Control Point for the Determination of Aflatoxin B1 in Vegetable Oil by High Performance Liquid Chromatography

作　　者：严开芹 YAN Kaiqin(Qingyuan Food Inspection Center,Qingyuan 511500,China)

机构地区：[1]清远市食品检验中心,广东清远511500

出　　处：《现代食品》2024年第23期190-192,198,共4页Modern Food

摘　　要：目的:通过参加植物油中黄曲霉毒素B1的测定能力验证项目,并对实验结果和关键控制点进行分析,以提高实验室的检测能力。方法:参照能力验证作业指导书和《食品安全国家标准食品中黄曲霉毒素B族和G族的测定》(GB 5009.22—2016)对试样进行检测。结果:黄曲霉毒素B1上报值为7.370μg·kg^(-1),Z值为-0.31。结论:|Z|值≤2,实验室能力验证结果评价为合格,表明本实验室具备准确测定黄曲霉毒素B1的能力,实验室质量体系能够持续稳定运行。Objective:To enhance the laboratory’s detection capability by participating in the validation project for the determination of aflatoxin B1 in vegetable oil,and analyzing the experimental results and key control points.Method:Refer to the instructions for proficiency testing and the GB 5009.22—2016 to test the samples.Result:The reported value of aflatoxin B1 was 7.370μg·kg^(-1),with a Z-value of-0.31.Conclusion:|Z|value is≤2,the laboratory proficiency test result is evaluated as qualified,indicating that the laboratory has the ability to accurately determine aflatoxin B1 and the laboratory quality system can operate continuously and stably.

关 键 词：黄曲霉毒素B1 能力验证 植物油 

分 类 号：TS252.7[轻工技术与工程—农产品加工及贮藏工程]