食品科学 ›› 2005, Vol. 26 ›› Issue (7): 177-182.

• 分析检测 • 上一篇    下一篇

气相色谱法测定茅台酒中甲醇及杂醇油含量的测量不确定度评估

 李春萍   

  1. 贵州出入境检验检疫局
  • 出版日期:2005-07-15 发布日期:2011-09-19

Study on Uncertainty Evaluation in Measurement of Methanol and Fusel Oil of Moutai by GC

 LI  Chun-Ping   

  1. Guizhou Exit/Entry Inspection and Quarantine Bureau
  • Online:2005-07-15 Published:2011-09-19

摘要: 针对实验室非标方法-气相色谱法测定蒸馏酒中甲醇及杂醇油含量,按照测定方法及程序,对53%(V/V)茅台酒进行测定,对其测量不确定度进行分析和评估,并根据评估结果提出使用和改进本非标方法的建议。

关键词: 气相色谱, 甲醇, 杂醇油, 不确定度, 评估

Abstract: According to the non-standard method of laboratory-determination of methanol and fusel oil in distilled wines byGC, the contents of methanol and fusel oil of 53%(V/V) Moutai were assayed respecfively. After analyzing and evaluating itsuncertainty in measurement, and based on the evaluated results, some advice of using and improving the non-standard methodwas suggested.

Key words: gas chromatograph, methanol, fusel oil, uncertainty in measurement, evaluate