Classification of Croatian wine varieties using multivariate analysis of data obtained by high resolution ICP-MS analysis

被引：71

作者：

Kruzlicova, Dasa ^{[1
]}

Fiket, Zeljka ^{[2
]}

Kniewald, Goran ^{[2
]}

机构：

[1] Univ Ss Cyril & Methodius, Dept Chem, SK-91701 Trnava, Slovakia

[2] Rudjer Boskovic Inst, Ctr Marine & Environm Res, HR-10002 Zagreb, Croatia

来源：

FOOD RESEARCH INTERNATIONAL | 2013年 / 54卷 / 01期

关键词：

Wine; Trace element; ICP-MS; Chemometrical classification;

D O I：

10.1016/j.foodres.2013.07.053

中图分类号：

TS2 [食品工业];

学科分类号：

100403 [营养与食品卫生学];

摘要：

The main outcome of this work is an elaboration of classification models for seventy-five wine samples representing the most widespread brands of Croatian wines. Analytical measurements are performed by mass spectrometry with inductively coupled plasma, allowing the determination of individual elements. Nine wine varieties originated from three Croatian viticulture regions and thirty-one chemical descriptors (element concentrations of contained elements) are used for their characterization. Different wine categories are characterized by chemometrical techniques, mainly by principal component analysis, cluster analysis, linear discriminant analysis, and analysis of variance. Their role is to discover the elements important for distinct characterization of individual wine categories as well as to assess the possibility of wine samples from different countries being recognized from the increased/decreased content of some elements. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：621 / 626

页数：6

共 21 条

[1]

Study of mineral profile of Montilla-Moriles "fino" wines using inductively coupled plasma atomic emission spectrometry methods [J].