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J Agric Food Chem

Title:		Chemical Characteristics of Sangiovese Wines from California and Italy of 2016 Vintage
Author(s):		Canuti V; Frost S; Lerno LA; Tanabe CK; Zweigenbaum J; Zanoni B; Ebeler SE;
Address:		"DAGRI-Department of Agricultural, Food, Enviromental and Forestry Sciences and Technologies , University of Florence , via Donizetti 6 , 50144 Florence , Italy. Agilent Technologies, Incorporated , 2850 Centerville Road , Wilmington , Delaware 19808 , United States"
Journal Title:		J Agric Food Chem
Year:		2019
Volume:		20190222
Issue:		9
Page Number:		2647 - 2659
DOI:		10.1021/acs.jafc.8b05674
ISSN/ISBN:		1520-5118 (Electronic) 0021-8561 (Linking)
Abstract:		"Sangiovese is the most widespread Italian red cultivar and constitutes the basis of internationally known wines such as Chianti and Brunello di Montalcino. Outside of Europe, Argentina is the largest producer, followed by the United States. This study sought to define and compare 2016 vintage Sangiovese wine composition from various production regions in California and Italy. Forty-six commercial Sangiovese wines from California and Italy were analyzed for volatile profile, color, phenolic, and elemental content. This study demonstrates that it is possible to determine regional differences among wines based on these chemical profiles. However, some Californian and Italian wine had similar chemical compositions. In order to compare Californian and Italian wines, Californian wine reference models were developed using the chemical parameters from Sangiovese wines, performing a Soft Independent Modeling of Class Analogy (SIMCA). To our knowledge, this is the first time that an extensive regionality study has been attempted for Sangiovese wines"
Keywords:		Argentina California Fruit/*chemistry Gas Chromatography-Mass Spectrometry Italy Metals/analysis Polyphenols/analysis Vitis/*chemistry Volatile Organic Compounds/analysis Wine/*analysis/classification Simca Sangiovese elemental analysis phenolic compounds;
Notes:		"MedlineCanuti, Valentina Frost, Scott Lerno, Larry A Tanabe, Courtney K Zweigenbaum, Jerry Zanoni, Bruno Ebeler, Susan E eng Comparative Study 2019/02/14 J Agric Food Chem. 2019 Mar 6; 67(9):2647-2659. doi: 10.1021/acs.jafc.8b05674. Epub 2019 Feb 22"