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Molecules

Title:		"Effect of Vertical Shoot-Positioned, Scott-Henry, Geneva Double-Curtain, Arch-Cane, and Parral Training Systems on the Volatile Composition of Albarino Wines"
Author(s):		Vilanova M; Genisheva Z; Tubio M; Alvarez K; Lissarrague JR; Oliveira JM;
Address:		"Mision Biologica de Galicia (CSIC), P.O. Box 28, 38080 Pontevedra, Spain. mvilanova@mbg.csic.es. CEB-Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal. zlatina@deb.uminho.pt. Martin Codax Winery, Vilarino, 36630 Cambados, Spain. mtubio@martincodax.com. Martin Codax Winery, Vilarino, 36630 Cambados, Spain. kalvarez@martincodax.com. Escuela Tecnica Superior de Ingenieros Agronomos, Department of Agricultural Production, Universidad Politecnica de Madrid, 28040 Madrid, Spain. joseramon.lissarrague@upm.es. CEB-Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal. jmoliveira@deb.uminho.pt"
Journal Title:		Molecules
Year:		2017
Volume:		20170908
Issue:		9
Page Number:		-
DOI:		10.3390/molecules22091500
ISSN/ISBN:		1420-3049 (Electronic) 1420-3049 (Linking)
Abstract:		"Viticultural practices influence both grape and wine quality. The influence of training systems on volatile composition was investigated for Albarino wine from Rias Baixas AOC in Northwest Spain. The odoriferous contribution of the compounds to the wine aroma was also studied. Volatile compounds belonging to ten groups (alcohols, C(6)-compounds, ethyl esters, acetates, terpenols, C(13)-norisoprenoids, volatile phenols, volatile fatty acids, lactones and carbonyl compounds) were determined in Albarino wines from different training systems, Vertical Shoot-Positioned (VSP), Scott-Henry (SH), Geneva Double-Curtain (GDC), Arch-Cane (AC), and Parral (P) during 2010 and 2011 vintages. Wines from GDC showed the highest total volatile composition with the highest concentrations of alcohols, ethyl esters, fatty acids, and lactones families. However, the highest levels of terpenes and C(13)-norisoprenoids were quantified in the SH system. A fruitier aroma was observed in Albarino wines from GDC when odor activity values were calculated"
Keywords:		Agriculture/*methods Alcohols/chemistry/isolation & purification/metabolism Fatty Acids/chemistry/isolation & purification/metabolism Fruit/chemistry/growth & development/*metabolism Gas Chromatography-Mass Spectrometry Norisoprenoids/chemistry/isolation;
Notes:		"MedlineVilanova, Mar Genisheva, Zlatina Tubio, Miguel Alvarez, Katia Lissarrague, Jose Ramon Oliveira, Jose Maria eng Switzerland 2017/09/09 Molecules. 2017 Sep 8; 22(9):1500. doi: 10.3390/molecules22091500"