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Membrane Dialysis for Partial Dealcoholization of White Wines

Membrane dialysis is studied as a promising technique for partial dealcoholization of white wines. The performance of three membrane processes applied for the partial dealcoholization of white wines of the Verdejo variety has been studied in the present work. Combination of Nanofiltration with Perva...

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Autores principales: Calvo, José Ignacio, Asensio, Jaime, Sainz, Daniel, Zapatero, Rubén, Carracedo, Daniel, Fernández-Fernández, Encarnación, Prádanos, Pedro, Palacio, Laura, Hernández, Antonio
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9146739/
https://www.ncbi.nlm.nih.gov/pubmed/35629794
http://dx.doi.org/10.3390/membranes12050468
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author Calvo, José Ignacio
Asensio, Jaime
Sainz, Daniel
Zapatero, Rubén
Carracedo, Daniel
Fernández-Fernández, Encarnación
Prádanos, Pedro
Palacio, Laura
Hernández, Antonio
author_facet Calvo, José Ignacio
Asensio, Jaime
Sainz, Daniel
Zapatero, Rubén
Carracedo, Daniel
Fernández-Fernández, Encarnación
Prádanos, Pedro
Palacio, Laura
Hernández, Antonio
author_sort Calvo, José Ignacio
collection PubMed
description Membrane dialysis is studied as a promising technique for partial dealcoholization of white wines. The performance of three membrane processes applied for the partial dealcoholization of white wines of the Verdejo variety has been studied in the present work. Combination of Nanofiltration with Pervaporation, single step Pervaporation and, finally, Dialysis, have been applied to white wines from same variety and different vintages. The resulting wines have been chemically and sensorially analyzed and results have been compared with initial characteristics of the wines. From the results obtained, we can conclude that all procedures lead to significant alcohol content reduction (2%, 0.9% and 1.23% v/v respectively). Nevertheless, the best procedure consists in the application of Dialysis to the wines which resulted in a reasonable alcohol content reduction while maintaining organoleptic properties (only 14 consumers were able to distinguish the filtered and original wines, with 17 consumers needed to be this differences significant) and consumer acceptability of the original wine. Therefore, membrane dialysis, as a method of partial dealcoholization of white wines, has undoubted advantages over other techniques based on membranes, which must be confirmed in subsequent studies under more industrial conditions. This work represents the first application of Dialysis for the reduction of alcohol content in wines.
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spelling pubmed-91467392022-05-29 Membrane Dialysis for Partial Dealcoholization of White Wines Calvo, José Ignacio Asensio, Jaime Sainz, Daniel Zapatero, Rubén Carracedo, Daniel Fernández-Fernández, Encarnación Prádanos, Pedro Palacio, Laura Hernández, Antonio Membranes (Basel) Article Membrane dialysis is studied as a promising technique for partial dealcoholization of white wines. The performance of three membrane processes applied for the partial dealcoholization of white wines of the Verdejo variety has been studied in the present work. Combination of Nanofiltration with Pervaporation, single step Pervaporation and, finally, Dialysis, have been applied to white wines from same variety and different vintages. The resulting wines have been chemically and sensorially analyzed and results have been compared with initial characteristics of the wines. From the results obtained, we can conclude that all procedures lead to significant alcohol content reduction (2%, 0.9% and 1.23% v/v respectively). Nevertheless, the best procedure consists in the application of Dialysis to the wines which resulted in a reasonable alcohol content reduction while maintaining organoleptic properties (only 14 consumers were able to distinguish the filtered and original wines, with 17 consumers needed to be this differences significant) and consumer acceptability of the original wine. Therefore, membrane dialysis, as a method of partial dealcoholization of white wines, has undoubted advantages over other techniques based on membranes, which must be confirmed in subsequent studies under more industrial conditions. This work represents the first application of Dialysis for the reduction of alcohol content in wines. MDPI 2022-04-26 /pmc/articles/PMC9146739/ /pubmed/35629794 http://dx.doi.org/10.3390/membranes12050468 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Calvo, José Ignacio
Asensio, Jaime
Sainz, Daniel
Zapatero, Rubén
Carracedo, Daniel
Fernández-Fernández, Encarnación
Prádanos, Pedro
Palacio, Laura
Hernández, Antonio
Membrane Dialysis for Partial Dealcoholization of White Wines
title Membrane Dialysis for Partial Dealcoholization of White Wines
title_full Membrane Dialysis for Partial Dealcoholization of White Wines
title_fullStr Membrane Dialysis for Partial Dealcoholization of White Wines
title_full_unstemmed Membrane Dialysis for Partial Dealcoholization of White Wines
title_short Membrane Dialysis for Partial Dealcoholization of White Wines
title_sort membrane dialysis for partial dealcoholization of white wines
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9146739/
https://www.ncbi.nlm.nih.gov/pubmed/35629794
http://dx.doi.org/10.3390/membranes12050468
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