饮料中日落黄盲样考核结果分析与评价
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摘要
目的组织饮料中日落黄盲样考核活动,评价各食品实验室检测日落黄的能力与水平。方法设计2个浓度水平的日落黄盲样考核样品,并对样品进行均匀性与稳定性研究,获得各参加实验室检测结果,对结果进行稳健统计分析,通过Z比分数评价实验室的检测能力,并对结果进行分析。结果共有41家实验室参加了本次盲样考核,其中结果满意为33家,满意率为80.5%,结果可疑为3家,可疑率为7.3%,不满意结果为5家,不满意率为12.2%。结论参加本次盲样活动的实验室,多数实验室的检测能力评价为满意,表明各实验室具有饮料中日落黄的检测能力。但仍有部分实验室评价结果不满意,应分析原因并进一步提高实验室的检测能力水平。
Objective To organize the blind sample testing activity of sunset yellow detection in beverage, evaluate and improve the detection capability and level between each food laboratory on sunset yellow detection in beverages. Methods Sunset yellow blind testing samples were designed at 2 concentration levels, and the uniformity and stability of the samples were studied. The test results of each laboratory were analyzed by robust statistical analysis, and the detection capability of each laboratory was evaluated by Z score. Results A total of 41 laboratories participated in the blind testing project, results of the satisfaction rate was 80.5% in 33 cases, the suspicious rate was 7.3% in 3 cases, dissatisfaction rate of 12.2% in 5 cases. Conclusion The testing ability of most laboratories those participated in this blind testing activity is evaluated as satisfactory, indicating that each laboratory has the ability to detect sunset yellow in beverages. However, there are still some laboratory evaluation results are not satisfied, the reasons should be analyzed and the laboratory testing ability level should be further improved.
Objective To organize the blind sample testing activity of sunset yellow detection in beverage, evaluate and improve the detection capability and level between each food laboratory on sunset yellow detection in beverages. Methods Sunset yellow blind testing samples were designed at 2 concentration levels, and the uniformity and stability of the samples were studied. The test results of each laboratory were analyzed by robust statistical analysis, and the detection capability of each laboratory was evaluated by Z score. Results A total of 41 laboratories participated in the blind testing project, results of the satisfaction rate was 80.5% in 33 cases, the suspicious rate was 7.3% in 3 cases, dissatisfaction rate of 12.2% in 5 cases. Conclusion The testing ability of most laboratories those participated in this blind testing activity is evaluated as satisfactory, indicating that each laboratory has the ability to detect sunset yellow in beverages. However, there are still some laboratory evaluation results are not satisfied, the reasons should be analyzed and the laboratory testing ability level should be further improved.
引文
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[6]GB/T 28043-2011/ISO 13528利用实验室间比对进行能力验证的统计方法[S].GB/T 28043-2011/ISO 13528 Statistical methods for use in proficiency testing by interlaboratory comparisons[S].
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[9]CNAS-GL03能力验证样品均匀性和稳定性评价指南[S].CNAS-GL03 Guidance on evaluating the homogeneity and stability of samples used for proficiency testing[S].
[10]CNAS-GL02能力验证结果的统计处理和能力评价指南[S].CNAS-GL02 Guidance on statistic treatment of proficiency testing results and performance evaluation[S].
[11]张会亮,黄传峰,孙姗姗,等.米粉中六六六农药残留测定的能力验证研究[J].食品安全质量检测学报,2017,8(7):2453-2458.Zhang HL,Huang CF,Sun SS,et al.Proficiency testing on the determination of hexachlorocyclohexane in rice flour[J].J Food Saf Qual,2017,8(7):2453-2458.
[12]董喆,张会亮,黄湘鹭,等.保健食品中西布曲明含量检测的能力验证研究[J].中国药事,2014,28(12):1331-1334.Dong ZH,Zhang HL,Huang XL,et al.Study on proficiency testing for determination of sibutramine in health food[J].Chin Pharm,2014,28(12):1331-1334.
[13]郑小玲,邹芸,杨昌林,等.辣椒油中罗丹明B的测定能力验证[J].食品工业科技,2017,23(38):188-197.Zheng XL,Zou Y,Yang CL,et al.Validation of proficiency test of rhodamine B in chili oil[J].Sci Technol Food Ind,2017,23(38):188-197.
[14]张宁,钱沛泽,牛承辉.果汁中胭脂红、柠檬黄和日落黄含量检测能力验证研究[J].食品安全质量检测学报,2017,8(7):3146-3150.Zhang N,Qian PZ,Niu CH.Proficiency testing of determination of carmine,tartrazine and sunset yellow in fruit juice[J].J Food Saf Qual,2017,8(7):3146-3150.
[2]国家市场监督管理总局.国家市场监督管理总局关于4批次食品不合格情况的通告(2018年第1号)[EB/OL].[2018-4-3].http://samr.cfda.gov.cn/WS01/CL1687/227433.html.State Administration for Market Regulation.Notice of the State Administration for Market Regulation on the 4 batches of food disqualification(No.first 2018)(No.1 of 2018)[EB/OL].[2018-4-3].http://samr.cfda.gov.cn/WS01/CL1687/227433.html.
[3]国家认证认可监督管理委员会.实验室资质认定工作指南[M].北京:中国计量出版社,2007.National Certification and Accreditation Administration.Laboratory qualification certification work guide[M].Beijing:China Metrology Publishing House,2007.
[4]国家质量监督检验检疫总局.国家质量监督检验检疫总局《检验检测机构资质认定管理办法》(总局令第163号).[EB/OL].[2015-6-11].http://www.aqsiq.gov.cn/xxgk_13386/jlgg_12538/zjl/2015/201504/t20150414_436367.htm.General Administration of Quality Supervision,Inspection and Quarantine of the People,s Republic of China.Administrative measures for accreditation of inspection and testing institutions(General Order No.163rd).[EB/OL].[2015-6-11].http://www.aqsiq.gov.cn/xxgk_13386/jlgg_12538/zjl/2015/201504/t20150414_436367.htm.
[5]赵素娟,穆效群,熊晓燕.常见能力验证/实验室比对不满意结果原因分析[J].首都公共卫生,2011,5(4):188-189.Zhao SJ,Mu XQ,Xiong XY.Analysis of the causes of unsatisfactory results in common proficiency testing/laboratory comparison[J].Capit JPubl Health,2011,5(4):188-189.
[6]GB/T 28043-2011/ISO 13528利用实验室间比对进行能力验证的统计方法[S].GB/T 28043-2011/ISO 13528 Statistical methods for use in proficiency testing by interlaboratory comparisons[S].
[7]GB5009.35-2016食品安全国家标准食品中合成着色剂的测定[S]GB5009.35-2016 National food safety standards-Determination of synthetic colorants in foods[S].
[8]SN/T 1743-2006食品中诱惑红、酸性红、亮蓝、日落黄的含量检测高效液相色谱法[S].SN/T 1743-2006 Determination of allure AC,carmines,brilliant blue FCF,sunset yellow FCF in food-High performance liquid chromatographic method[S].
[9]CNAS-GL03能力验证样品均匀性和稳定性评价指南[S].CNAS-GL03 Guidance on evaluating the homogeneity and stability of samples used for proficiency testing[S].
[10]CNAS-GL02能力验证结果的统计处理和能力评价指南[S].CNAS-GL02 Guidance on statistic treatment of proficiency testing results and performance evaluation[S].
[11]张会亮,黄传峰,孙姗姗,等.米粉中六六六农药残留测定的能力验证研究[J].食品安全质量检测学报,2017,8(7):2453-2458.Zhang HL,Huang CF,Sun SS,et al.Proficiency testing on the determination of hexachlorocyclohexane in rice flour[J].J Food Saf Qual,2017,8(7):2453-2458.
[12]董喆,张会亮,黄湘鹭,等.保健食品中西布曲明含量检测的能力验证研究[J].中国药事,2014,28(12):1331-1334.Dong ZH,Zhang HL,Huang XL,et al.Study on proficiency testing for determination of sibutramine in health food[J].Chin Pharm,2014,28(12):1331-1334.
[13]郑小玲,邹芸,杨昌林,等.辣椒油中罗丹明B的测定能力验证[J].食品工业科技,2017,23(38):188-197.Zheng XL,Zou Y,Yang CL,et al.Validation of proficiency test of rhodamine B in chili oil[J].Sci Technol Food Ind,2017,23(38):188-197.
[14]张宁,钱沛泽,牛承辉.果汁中胭脂红、柠檬黄和日落黄含量检测能力验证研究[J].食品安全质量检测学报,2017,8(7):3146-3150.Zhang N,Qian PZ,Niu CH.Proficiency testing of determination of carmine,tartrazine and sunset yellow in fruit juice[J].J Food Saf Qual,2017,8(7):3146-3150.