Colour evaluation of Pinot Noir and Merlot Wines after malolactic fermentation carried out by Oenococcus oeni and Lactobacillus plantarum Patagonian Native Strains
- Autores
- Olguin, Nair Temis; Delfederico, Lucrecia; Semorile, Liliana Carmen
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Malolactic fermentation is a complex process that involves many reactions aside from the decarboxylation of L-malic acid. But we still have only glimpses of that complexity. It is not clear if the phenolic composition and colour are affected by malolactic fermentation and, if so, to what extent. So, the aims of this study were: 1) to evaluate the behaviour of native Patagonian strains of Oenococcus oeni and Lactobacillus plantarum in two wine varieties, and 2) to analyse the effect of malolactic fermentation on the colour of these wines. Our results show that the survival of bacteria and L-malic acid decarboxylation is different depending on the lactic acid bacteria strain employed and the wine variety. In addition, we found that O. oeni can survive in wine even when L-malic acid is not being consumed. We found some correlations between MLF and colour-related parameters in Pinot noir but not for Merlot. In fact, some of the colour-related parameters measured in Merlot (total polyphenolic index, colour intensity, hue, as well as the CIELAB parameters) were affected even when L-malic acid was not being consumed.
Fil: Olguin, Nair Temis. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Microbiología Molecular; Argentina
Fil: Delfederico, Lucrecia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Microbiología Molecular; Argentina
Fil: Semorile, Liliana Carmen. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Microbiología Molecular; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina - Materia
-
LACTIC ACID BACTERIA
LACTOBACILLUS PLANTARUM
MALOLACTIC FERMENTATION
OENOCOCCUS OENI
POLYPHENOLS
TANNINS
WINE COLOUR - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/169279
Ver los metadatos del registro completo
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Colour evaluation of Pinot Noir and Merlot Wines after malolactic fermentation carried out by Oenococcus oeni and Lactobacillus plantarum Patagonian Native StrainsOlguin, Nair TemisDelfederico, LucreciaSemorile, Liliana CarmenLACTIC ACID BACTERIALACTOBACILLUS PLANTARUMMALOLACTIC FERMENTATIONOENOCOCCUS OENIPOLYPHENOLSTANNINSWINE COLOURhttps://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2Malolactic fermentation is a complex process that involves many reactions aside from the decarboxylation of L-malic acid. But we still have only glimpses of that complexity. It is not clear if the phenolic composition and colour are affected by malolactic fermentation and, if so, to what extent. So, the aims of this study were: 1) to evaluate the behaviour of native Patagonian strains of Oenococcus oeni and Lactobacillus plantarum in two wine varieties, and 2) to analyse the effect of malolactic fermentation on the colour of these wines. Our results show that the survival of bacteria and L-malic acid decarboxylation is different depending on the lactic acid bacteria strain employed and the wine variety. In addition, we found that O. oeni can survive in wine even when L-malic acid is not being consumed. We found some correlations between MLF and colour-related parameters in Pinot noir but not for Merlot. In fact, some of the colour-related parameters measured in Merlot (total polyphenolic index, colour intensity, hue, as well as the CIELAB parameters) were affected even when L-malic acid was not being consumed.Fil: Olguin, Nair Temis. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Microbiología Molecular; ArgentinaFil: Delfederico, Lucrecia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Microbiología Molecular; ArgentinaFil: Semorile, Liliana Carmen. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Microbiología Molecular; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; ArgentinaSouth African Society for Enology and Viticulture2020-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/169279Olguin, Nair Temis; Delfederico, Lucrecia; Semorile, Liliana Carmen; Colour evaluation of Pinot Noir and Merlot Wines after malolactic fermentation carried out by Oenococcus oeni and Lactobacillus plantarum Patagonian Native Strains; South African Society for Enology and Viticulture; South African Journal of Enology and Viticulture; 41; 2; 12-2020; 210-2170253-939XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.journals.ac.za/index.php/sajev/article/view/4069info:eu-repo/semantics/altIdentifier/doi/10.21548/41-2-4069info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:45:28Zoai:ri.conicet.gov.ar:11336/169279instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:45:29.097CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Colour evaluation of Pinot Noir and Merlot Wines after malolactic fermentation carried out by Oenococcus oeni and Lactobacillus plantarum Patagonian Native Strains |
title |
Colour evaluation of Pinot Noir and Merlot Wines after malolactic fermentation carried out by Oenococcus oeni and Lactobacillus plantarum Patagonian Native Strains |
spellingShingle |
Colour evaluation of Pinot Noir and Merlot Wines after malolactic fermentation carried out by Oenococcus oeni and Lactobacillus plantarum Patagonian Native Strains Olguin, Nair Temis LACTIC ACID BACTERIA LACTOBACILLUS PLANTARUM MALOLACTIC FERMENTATION OENOCOCCUS OENI POLYPHENOLS TANNINS WINE COLOUR |
title_short |
Colour evaluation of Pinot Noir and Merlot Wines after malolactic fermentation carried out by Oenococcus oeni and Lactobacillus plantarum Patagonian Native Strains |
title_full |
Colour evaluation of Pinot Noir and Merlot Wines after malolactic fermentation carried out by Oenococcus oeni and Lactobacillus plantarum Patagonian Native Strains |
title_fullStr |
Colour evaluation of Pinot Noir and Merlot Wines after malolactic fermentation carried out by Oenococcus oeni and Lactobacillus plantarum Patagonian Native Strains |
title_full_unstemmed |
Colour evaluation of Pinot Noir and Merlot Wines after malolactic fermentation carried out by Oenococcus oeni and Lactobacillus plantarum Patagonian Native Strains |
title_sort |
Colour evaluation of Pinot Noir and Merlot Wines after malolactic fermentation carried out by Oenococcus oeni and Lactobacillus plantarum Patagonian Native Strains |
dc.creator.none.fl_str_mv |
Olguin, Nair Temis Delfederico, Lucrecia Semorile, Liliana Carmen |
author |
Olguin, Nair Temis |
author_facet |
Olguin, Nair Temis Delfederico, Lucrecia Semorile, Liliana Carmen |
author_role |
author |
author2 |
Delfederico, Lucrecia Semorile, Liliana Carmen |
author2_role |
author author |
dc.subject.none.fl_str_mv |
LACTIC ACID BACTERIA LACTOBACILLUS PLANTARUM MALOLACTIC FERMENTATION OENOCOCCUS OENI POLYPHENOLS TANNINS WINE COLOUR |
topic |
LACTIC ACID BACTERIA LACTOBACILLUS PLANTARUM MALOLACTIC FERMENTATION OENOCOCCUS OENI POLYPHENOLS TANNINS WINE COLOUR |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.9 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Malolactic fermentation is a complex process that involves many reactions aside from the decarboxylation of L-malic acid. But we still have only glimpses of that complexity. It is not clear if the phenolic composition and colour are affected by malolactic fermentation and, if so, to what extent. So, the aims of this study were: 1) to evaluate the behaviour of native Patagonian strains of Oenococcus oeni and Lactobacillus plantarum in two wine varieties, and 2) to analyse the effect of malolactic fermentation on the colour of these wines. Our results show that the survival of bacteria and L-malic acid decarboxylation is different depending on the lactic acid bacteria strain employed and the wine variety. In addition, we found that O. oeni can survive in wine even when L-malic acid is not being consumed. We found some correlations between MLF and colour-related parameters in Pinot noir but not for Merlot. In fact, some of the colour-related parameters measured in Merlot (total polyphenolic index, colour intensity, hue, as well as the CIELAB parameters) were affected even when L-malic acid was not being consumed. Fil: Olguin, Nair Temis. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Microbiología Molecular; Argentina Fil: Delfederico, Lucrecia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Microbiología Molecular; Argentina Fil: Semorile, Liliana Carmen. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Microbiología Molecular; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina |
description |
Malolactic fermentation is a complex process that involves many reactions aside from the decarboxylation of L-malic acid. But we still have only glimpses of that complexity. It is not clear if the phenolic composition and colour are affected by malolactic fermentation and, if so, to what extent. So, the aims of this study were: 1) to evaluate the behaviour of native Patagonian strains of Oenococcus oeni and Lactobacillus plantarum in two wine varieties, and 2) to analyse the effect of malolactic fermentation on the colour of these wines. Our results show that the survival of bacteria and L-malic acid decarboxylation is different depending on the lactic acid bacteria strain employed and the wine variety. In addition, we found that O. oeni can survive in wine even when L-malic acid is not being consumed. We found some correlations between MLF and colour-related parameters in Pinot noir but not for Merlot. In fact, some of the colour-related parameters measured in Merlot (total polyphenolic index, colour intensity, hue, as well as the CIELAB parameters) were affected even when L-malic acid was not being consumed. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/169279 Olguin, Nair Temis; Delfederico, Lucrecia; Semorile, Liliana Carmen; Colour evaluation of Pinot Noir and Merlot Wines after malolactic fermentation carried out by Oenococcus oeni and Lactobacillus plantarum Patagonian Native Strains; South African Society for Enology and Viticulture; South African Journal of Enology and Viticulture; 41; 2; 12-2020; 210-217 0253-939X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/169279 |
identifier_str_mv |
Olguin, Nair Temis; Delfederico, Lucrecia; Semorile, Liliana Carmen; Colour evaluation of Pinot Noir and Merlot Wines after malolactic fermentation carried out by Oenococcus oeni and Lactobacillus plantarum Patagonian Native Strains; South African Society for Enology and Viticulture; South African Journal of Enology and Viticulture; 41; 2; 12-2020; 210-217 0253-939X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.journals.ac.za/index.php/sajev/article/view/4069 info:eu-repo/semantics/altIdentifier/doi/10.21548/41-2-4069 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
South African Society for Enology and Viticulture |
publisher.none.fl_str_mv |
South African Society for Enology and Viticulture |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842268734408884224 |
score |
13.13397 |