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Determination of metabolite profiles in tropical wines by 1H NMR spectroscopy and chemometrics

✍ Scribed by Humberto G. da Silva Neto; João B. P. da Silva; Giuliano E. Pereira; Fernando Hallwass

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
108 KB
Volume
47
Category
Article
ISSN
0749-1581

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✦ Synopsis

Abstract

Traditionally, wines are produced in temperate climate zones, with one harvest per year. Tropical wines are a new concept of vitiviniculture that is being developed, principally in Brazil. The new Brazilian frontier is located in the northeast region (São Francisco River Valley) in Pernambuco State, close to the equator, between 8 and 9°S. Compared with other Brazilian and worldwide vineyards, the grapes of this region possess peculiar characteristics. The aim of this work is a preliminary study of commercial São Francisco River Valley wines, analyzing their metabolite profiles by ^1^H NMR and chemometric methods. Copyright © 2009 John Wiley & Sons, Ltd.

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