Search Results - "Gustavo González-Neves"

Anthocyanin profile of young red wines of Tannat, Syrah and Merlot made using maceration enzymes and cold soak by González‐Neves, Gustavo, Favre, Guzmán, Piccardo, Diego, Gil, Graciela

“…Anthocyanins are the main pigments of young red wines. The aim of this work was to evaluate the anthocyanin composition of red wines produced by alternative…”
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Influence of grape composition and winemaking on the anthocyanin composition of red wines of Tannat by González-Neves, Gustavo, Gil, Graciela, Favre, Guzmán, Ferrer, Milka

“…Summary The anthocyanin composition of Tannat red wines obtained with four winemaking techniques was evaluated in different years. The wines were elaborated…”
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Impact of Must Replacement and Hot Pre-Fermentative Maceration on the Color of Uruguayan Tannat Red Wines by Piccardo, Diego, González-Neves, Gustavo, Favre, Guzman, Pascual, Olga, Canals, Joan Miquel, Zamora, Fernando

“…This research aimed to evaluate the impact of different options for winemaking on the color composition of Uruguayan Tannat red wines. The techniques evaluated…”
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Effect of fining on the colour and pigment composition of young red wines by González-Neves, Gustavo, Favre, Guzmán, Gil, Graciela

“…•Fining influence colour and composition of red wines.•Different fining agents had different incidence on colour of wines.•Bentonite had negative impact on the…”
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Selectivity of pigments extraction from grapes and their partial retention in the pomace during red-winemaking by Favre, Guzmán, Hermosín-Gutiérrez, Isidro, Piccardo, Diego, Gómez-Alonso, Sergio, González-Neves, Gustavo

“…•Malvidin 3-feruloyl-glc was identified in all skin, wine and pomace samples of Tannat.•The p-coumaroyl-derivatives were poorly extracted from grape to…”
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Influence of the use of unripe grapes to reduce ethanol content and pH on the color, polyphenol and polysaccharide composition of conventional and hot macerated Pinot Noir and Tannat wines by Piccardo, Diego, Favre, Guzman, Pascual, Olga, Canals, Joan Miquel, Zamora, Fernando, González-Neves, Gustavo

“…The aim of this research was to determine the effectiveness of the substitution of grape juice of grapes with different maturation degree and prefermentative…”
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Seed and skin-derived flavanols in red wine: a study of Syrah, Marselan, and Tannat cultivars by Favre, Guzmán, Gómez-Alonso, Sergio, Pérez-Navarro, José, García-Romero, Esteban, Mena-Morales, Adela, Piccardo, Diego, González-Neves, Gustavo

“…The flavanol composition of red wine, stemming from grape skins and seeds, is a determinant factor of its quality. It has been proposed that the wine flavanol…”
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New acylated flavonols identified in Vitis vinifera grapes and wines by Favre, Guzmán, González-Neves, Gustavo, Piccardo, Diego, Gómez-Alonso, Sergio, Pérez-Navarro, José, Hermosín-Gutiérrez, Isidro

“…Flavonols are a class of polyphenol compounds whose importance for wine quality has increased as their structures and properties have become better understood…”
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Low molecular-weight phenols in Tannat wines made by alternative winemaking procedures by Favre, Guzmán, Peña-Neira, Álvaro, Baldi, Cecilia, Hernández, Natalia, Traverso, Sofía, Gil, Graciela, González-Neves, Gustavo

“…•Maceration enzymes labelled as pigment extractors, mainly increased tannins contents.•Cold maceration increased mainly hydrosoluble and yeast derived wine…”
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Effect of cold pre-fermentative maceration on the color and composition of young red wines cv. Tannat by González-Neves, Gustavo, Favre, Guzmán, Gil, Graciela, Ferrer, Milka, Charamelo, Darwin

“…Cold Pre-fermentative Maceration (CPM) is an interesting winemaking technique to enhance the extraction of pigments, aroma and flavour compounds from grape…”
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Influence of grape variety on the extraction of anthocyanins during the fermentation on skins by González-Neves, Gustavo, Gil, Graciela, Barreiro, Laura

“…The extraction of anthocyanins in the fermentation on skins is conditioned by several factors, such as the grape composition and the enological practices. In…”
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Tannat grape composition responses to spatial variability of temperature in an Uruguay’s coastal wine region by Fourment, Mercedes, Ferrer, Milka, González-Neves, Gustavo, Barbeau, Gérard, Bonnardot, Valérie, Quénol, Hervé

“…Spatial variability of temperature was studied in relation to the berry basic composition and secondary compounds of the Tannat cultivar at harvest from…”
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Varietal differentiation of Tannat, Cabernet-Sauvignon and Merlot grapes and wines according to their anthocyanic composition by González-Neves, Gustavo, Franco, Jorge, Barreiro, Laura, Gil, Graciela, Moutounet, Michel, Carbonneau, Alain

“…The aim of this paper was to establish the correspondence between the anthocyanic profiles of grapes and wines produced in Uruguay. For this purpose, Tannat,…”
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Estudio plurianual del empleo de técnicas enológicas alternativas en la producción de vinos Tannat de Uruguay by González-Neves, Gustavo, Favre, Guzmán, Piccardo, Diego

“…Este estudio resume los principales resultados de ensayos realizados en Uruguay con la variedad Tannat durante 25 años. Los vinos de este cultivar son…”
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Prediction of the colour and polyphenolic composition of the young red wines from the phenolic potential of the grapes by González-Neves, Gustavo, Gil, Graciela, Ferrer, Milka, Charamelo, Darwin, Balado, Juan, Bochicchio, Rosa, Gatto, Gabriela, Tessore, Alicia

“…The phenolic potential of the grapes of Tannat, Cabernet Sauvignon and Merlot produced in the south region of Uruguay was analysed in four years. The grapes of…”
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Stilbenes in grapes and wines of Tannat, Marselan and Syrah from Uruguay by Favre, Guzmán, Piccardo, Diego, Sergio, Gómez-Alonso, Pérez-Navarro, José, García-Romero, Esteban, Mena-Morales, Adela, González-Neves, Gustavo

“…Aim: The aim of the study was to investigate the stilbene composition of grapes and wines of the Vitis vinifera cultivars Tannat, Marselan and Syrah cultivated…”
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Desarrollo y evaluación de alternativas tecnológicas para reducir el contenido de alcohol y el pH de vinos tintos by Piccardo, Diego, Zamora, Fernando, González-Neves, Gustavo

“…El objetivo de esta investigación fue desarrollar y evaluar tecnologías que permitan reducir el contenido de alcohol y el pH de los vinos tintos Pinot noir y…”
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Original article: Prediction of the colour and polyphenolic composition of the young red wines from the phenolic potential of the grapes by González-Neves, Gustavo, Gil, Graciela, Ferrer, Milka, Charamelo, Darwin, Balado, Juan, Bochicchio, Rosa, Gatto, Gabriela, Tessore, Alicia

“…Summary The phenolic potential of the grapes of Tannat, Cabernet Sauvignon and Merlot produced in the south region of Uruguay was analysed in four years. The…”
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Differentiation between Tannat, Merlot and Cabernet-Sauvignon Uruguayan wines according their global polyphenolic composition by Gustavo González-Neves, Jorge Franco, Michel Moutounet, Alain Carbonneau

“…The colour and polyphenolic composition of Tannat, Cabernet-Sauvignon and Merlot red wines elaborated at a reduced scale in the south of Uruguay in 2001, 2002…”
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Extracción de polifenoles y composición de vinos tintos Tannat elaborados por técnicas de maceración prefermentativa by Piccardo, Diego, González-Neves, Gustavo

“…Con el objetivo de evaluar el efecto de la técnica de maceración sobre la extracción de compuestos fenólicos y la composición del vino al descube, durante la…”
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