食品科学 ›› 2000, Vol. 21 ›› Issue (9): 48-52.

• 分析检测 • 上一篇    下一篇

中国白酒香型的化学模式识别(Ⅲ)──判别分析

 陈华, 郁志勇, 朱国斌   

  1. 中国人民大学商品学系
  • 出版日期:2000-09-15 发布日期:2011-12-01

The Discrimination Analysis on Chinese Liquor Aroma

 CHEN  Hua, YU  Zhi-Yong, ZHU  Guo-Bin   

  • Online:2000-09-15 Published:2011-12-01

摘要: 以每一酒样的乙酸乙酯、己酸乙酯等17种香味成分的气相色谱、气质联用定性定量分析数据和感官评价结果为指标,用贝叶斯判别法对34个浓香、清香、酱香型样本进行了判别分析。并用12个待判样本检验了判别方程的有效性。从统计学的观点来看,所选的判别分析法可行,分析结果令人满意。

关键词: 判别分析, 风味, 香型

Abstract: Based on 17 flavor components in 46 samples that were agined by GC,GC-MS and sensory evaluation,the discriminating analysis was used in the recognition of the samples aroma.And the validity of the discriminating equation was testified by the samples to be classified.Viewing from a statistical perspective,the results were good.

Key words: Discrimination analysis Aroma Liquor