陈 梦,卢光英,王伟影,范 蕾,姜 川,陈卫平.高效液相色谱-串联质谱法测定红酒中安赛蜜含量的不确定度评定[J].食品安全质量检测学报,2020,11(5):1611-1615
高效液相色谱-串联质谱法测定红酒中安赛蜜含量的不确定度评定
Uncertainty evaluation for the determination of acesulfame in red wine by high performance liquid chromatography-tandem mass spectrometry
投稿时间:2019-12-02  修订日期:2020-01-13
DOI:
中文关键词:  红酒  安赛蜜  不确定度  高效液相色谱-串联质谱法
英文关键词:red wine  acesulfame  uncertainty  high performance liquid chromatography-tandem mass spectrometry
基金项目:
作者单位
陈 梦 丽水市食品药品与质量技术检验检测院 
卢光英 丽水市食品药品与质量技术检验检测院 
王伟影 丽水市食品药品与质量技术检验检测院 
范 蕾 丽水市食品药品与质量技术检验检测院 
姜 川 丽水市食品药品与质量技术检验检测院 
陈卫平 丽水市食品药品与质量技术检验检测院 
AuthorInstitution
CHEN Meng Lishui Institute for Food and Drug & Quality and Technical Inspection 
LU Guang-Ying Lishui Institute for Food and Drug & Quality and Technical Inspection 
WANG Wei-Ying Lishui Institute for Food and Drug & Quality and Technical Inspection 
FAN Lei Lishui Institute for Food and Drug & Quality and Technical Inspection 
JIANG Chuan Lishui Institute for Food and Drug & Quality and Technical Inspection 
CHEN Wei-Ping Lishui Institute for Food and Drug & Quality and Technical Inspection 
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中文摘要:
      目的 评定高效液相色谱-串联质谱法测定红酒中安赛蜜含量的不确定度评定。方法 根据SN/T 3538-2013《出口食品中六种合成甜味剂的检测方法 液相色谱-质谱/质谱法》, 建立数学模型, 并对测量结果的各不确定度来源进行分析和评定, 从而得出合成不确定度和扩展不确定度。结果 当红酒中安赛蜜的含量为0.968 mg/kg时, 其扩展不确定度为0.0616 mg/kg (P=95%, k=2)。结论 影响检测结果的不确定度主要来源于样品回收率、重复性测定及标准工作溶液的配制。
英文摘要:
      Objective To evaluate the uncertainty of the determination of acesulfame in red wine by high performance liquid chromatography-tandem mass spectrometry(HPLC-MS/MS). Methods The evaluation model was established according to SN/T 3538-2013 Determination of six kinds of artificial sweeteners in foodstuffs for export-LC-MS/MS method. The main sources of uncertainty resulted from the determination process were discussed and calculated to get the composite uncertainty and extended uncertainty. Results When the acesulfame content was 0.968 mg/kg in red wine, its extended relative uncertainty was 0.0616 mg/kg (P=95%, k=2). Conclusion The uncertainties of the experiments are mainly derived from the recovery rate, repeatability tests and preparation of standard solutions.
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