Chemical characterization of bottled sweet wines from the Canary Islands (Spain)

被引：2
|
作者：
Romero, CD
Tort, S
Díaz, E
Pérez-Trujillo, JP [1 ]
机构：
[1] Univ La Laguna, Dept Analyt Chem Nutr & Food Sci, San Cristobal la Laguna 38201, Tenerife, Spain
[2] ICIA, Food & Agr Sect, San Cristobal la Laguna, Tenerife, Spain
来源：
ACTA ALIMENTARIA | 2003年 / 32卷 / 03期
关键词：
Canarian sweet wines; chemical analysis; quality control; multivariate analysis;
D O I：
10.1556/AAlim.32.2003.3.4
中图分类号：
TS2 [食品工业];
学科分类号：
0832 ;
摘要：
Samples of sweet wines from the Canary Islands belonging to the Denominations of Origin of La Palma and Lanzarote islands were analysed in relation to chemical parameters. The main chemical parameters analysed demonstrated that these wines fulfil all the legal requirements, since the content of all components tested falls below the maximum concentration admissible. Applying techniques of multivariate analysis (principal component, discriminant and cluster analysis), a complete differentiation could be achieved between the wines according to the island of production using only alcohol degree and isobutanol, which are chemical parameters related to the elaboration process.
引用
收藏
页码：247 / 256
页数：10
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