食品科学 ›› 2010, Vol. 31 ›› Issue (17): 22-24.doi: 10.7506/spkx1002-6630-201017005

• 基础研究 • 上一篇    下一篇

西拉葡萄酒香气感官特性描述语分析

李 华1,2,张 莉1,2,王 华1,2,*,陶永胜1,2   

  1. 1.西北农林科技大学葡萄酒学院
    2.陕西省葡萄与葡萄酒工程技术中心
  • 收稿日期:2009-12-10 出版日期:2010-09-15 发布日期:2010-12-29
  • 通讯作者: 王华 E-mail:wanghua@nwsuaf.ed.cn
  • 基金资助:

    国家自然科学基金项目(30571281)

Analysis of Characteristic Description for the Aroma and Sensory Properties of Shiraz Wine

LI Hua1,2,ZHANG Li1,2,WANG Hua1,2,*,TAO Yong-sheng1,2   

  1. (1. College of Enology, Northwest A & F University, Yangling 712100, China;
    2. Shaanxi Engineering Research Center for Viti-Viniculture, Yangling 712100, China)
  • Received:2009-12-10 Online:2010-09-15 Published:2010-12-29
  • Contact: WANG Hua E-mail:wanghua@nwsuaf.ed.cn

摘要:

通过感官分析澳大利亚的4 款西拉干红葡萄酒,对得到的香气描述指标进行多元统计分析。主成分分析结果表明:两个主成分的累计贡献率达90.15%;系统聚类结果显示:1)(烧)烤味或胡椒;2)香料或浆果或玫瑰花香或甜水果;3)甘草;4)巧克力或凤梨,共4 个香气词语指标可以反映西拉干红葡萄酒香气感官特性的绝大部分信息,从而可以把这4 个词语作为赤霞珠干红葡萄酒香气感官特性的描述符,用于感官品评。这既简化感官评价的描述语,又提高了感官分析的精确性和灵敏度。

关键词: 西拉, 葡萄酒, 描述符, 感官分析, 多元统计分析

Abstract:

The aroma description for 4 kinds of Shiraz wine was subjected to multivariate statistical analysis. Principal component analytical results indicated that 2 principal components provided 90.15% cumulative contribution. Systematic cluster analysis exhibited that 4 factors including pepper (or roasted), spicy (or berry or rose or sweet fruit), licorice and chocolate (or pineapple) could reflect most information on the aroma of Shiraz wine. Therefore, these 4 terms were used as the description of aroma for sensory evaluation. It could simplify terms of sensory evaluation and improve the precision and sensitivity of sensory evaluation.

Key words: Shiraz, wine, description, sensory evaluation, multivariate statistical analysis

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