Study of the volatile and glycosidically bound compounds of minority Vitis vinifera red cultivars from NW Spain
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/22293 |
Resumo: | Aroma composition was analyzed in grape musts from five Vitis vinifera red cultivars (Pedral, Sousón, Caíño Redondo, Espadeiro and Mencía) grown in Galicia (NW Spain) with the aim to know the potential profile of these varieties. All cultivars were collected from Coto Redondo Winery vineyard (A.O.C. Rías Baixas) and grown under the same conditions. All cultivars (with a total of 96 aroma compounds, 35 free volatile and 61 glycosidically bound compounds) were identified and quantified by GC-MS. The results showed that Caíño Redondo and Pedral had the highest concentrations of volatile compounds. The free fraction showed the highest concentration for all cultivars studied with the exception of Pedral. High concentrations of free C6-compounds and free alcohols were found for all red cultivars studied, especially for Caíño Redondo. Sousón and Mencía presented similar characteristics in the free fraction. Pedral showed an important contribution of glycosidically bound compounds. This cultivar showed the highest concentration of bound alcohols, terpenoids, volatile phenols, and C13-norisoprenoids. With terpenoids, higher levels were found in the bound fraction than in the free fraction. Regarding C13-norisoprenoids, Pedral also showed an important contribution of these varietal compounds. The principal component analysis (PCA) showed a good separation of the different grape cultivars, so they could be discriminated based on their potential volatile composition. The oenological potential of ancient and minority grape varieties from NW Spain, with the aim to provide genetic diversity, is illustrated with this work. |
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Study of the volatile and glycosidically bound compounds of minority Vitis vinifera red cultivars from NW SpainAroma compoundsCaíño redondoEspadeiroMencíaMinority cultivarsPedralSousónSpainCaino RedondoScience & TechnologyAroma composition was analyzed in grape musts from five Vitis vinifera red cultivars (Pedral, Sousón, Caíño Redondo, Espadeiro and Mencía) grown in Galicia (NW Spain) with the aim to know the potential profile of these varieties. All cultivars were collected from Coto Redondo Winery vineyard (A.O.C. Rías Baixas) and grown under the same conditions. All cultivars (with a total of 96 aroma compounds, 35 free volatile and 61 glycosidically bound compounds) were identified and quantified by GC-MS. The results showed that Caíño Redondo and Pedral had the highest concentrations of volatile compounds. The free fraction showed the highest concentration for all cultivars studied with the exception of Pedral. High concentrations of free C6-compounds and free alcohols were found for all red cultivars studied, especially for Caíño Redondo. Sousón and Mencía presented similar characteristics in the free fraction. Pedral showed an important contribution of glycosidically bound compounds. This cultivar showed the highest concentration of bound alcohols, terpenoids, volatile phenols, and C13-norisoprenoids. With terpenoids, higher levels were found in the bound fraction than in the free fraction. Regarding C13-norisoprenoids, Pedral also showed an important contribution of these varietal compounds. The principal component analysis (PCA) showed a good separation of the different grape cultivars, so they could be discriminated based on their potential volatile composition. The oenological potential of ancient and minority grape varieties from NW Spain, with the aim to provide genetic diversity, is illustrated with this work.This work was partially supported by the project 07MRU016403PR from the Galician government (Spain). The authors would like to thank to the Coto Redondo Winery from As Neves - Pontevedra (Galicia, Spain) especially Antonio Mendez. P. Canosa and M. Vilanova are grateful to the Spanish Ministry of Education and Conselleria de Innovacion e Industria from Xunta de Galicia for different financial programs.Institute of Brewing & DistillingUniversidade do MinhoCanosa, P.Oliveira, J. M.Masa, A.Vilanova, Mar20112011-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/22293eng0046-975010.1002/j.2050-0416.2011.tb00494.xinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:53:03Zoai:repositorium.sdum.uminho.pt:1822/22293Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:52:18.505072Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Study of the volatile and glycosidically bound compounds of minority Vitis vinifera red cultivars from NW Spain |
title |
Study of the volatile and glycosidically bound compounds of minority Vitis vinifera red cultivars from NW Spain |
spellingShingle |
Study of the volatile and glycosidically bound compounds of minority Vitis vinifera red cultivars from NW Spain Canosa, P. Aroma compounds Caíño redondo Espadeiro Mencía Minority cultivars Pedral Sousón Spain Caino Redondo Science & Technology |
title_short |
Study of the volatile and glycosidically bound compounds of minority Vitis vinifera red cultivars from NW Spain |
title_full |
Study of the volatile and glycosidically bound compounds of minority Vitis vinifera red cultivars from NW Spain |
title_fullStr |
Study of the volatile and glycosidically bound compounds of minority Vitis vinifera red cultivars from NW Spain |
title_full_unstemmed |
Study of the volatile and glycosidically bound compounds of minority Vitis vinifera red cultivars from NW Spain |
title_sort |
Study of the volatile and glycosidically bound compounds of minority Vitis vinifera red cultivars from NW Spain |
author |
Canosa, P. |
author_facet |
Canosa, P. Oliveira, J. M. Masa, A. Vilanova, Mar |
author_role |
author |
author2 |
Oliveira, J. M. Masa, A. Vilanova, Mar |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Canosa, P. Oliveira, J. M. Masa, A. Vilanova, Mar |
dc.subject.por.fl_str_mv |
Aroma compounds Caíño redondo Espadeiro Mencía Minority cultivars Pedral Sousón Spain Caino Redondo Science & Technology |
topic |
Aroma compounds Caíño redondo Espadeiro Mencía Minority cultivars Pedral Sousón Spain Caino Redondo Science & Technology |
description |
Aroma composition was analyzed in grape musts from five Vitis vinifera red cultivars (Pedral, Sousón, Caíño Redondo, Espadeiro and Mencía) grown in Galicia (NW Spain) with the aim to know the potential profile of these varieties. All cultivars were collected from Coto Redondo Winery vineyard (A.O.C. Rías Baixas) and grown under the same conditions. All cultivars (with a total of 96 aroma compounds, 35 free volatile and 61 glycosidically bound compounds) were identified and quantified by GC-MS. The results showed that Caíño Redondo and Pedral had the highest concentrations of volatile compounds. The free fraction showed the highest concentration for all cultivars studied with the exception of Pedral. High concentrations of free C6-compounds and free alcohols were found for all red cultivars studied, especially for Caíño Redondo. Sousón and Mencía presented similar characteristics in the free fraction. Pedral showed an important contribution of glycosidically bound compounds. This cultivar showed the highest concentration of bound alcohols, terpenoids, volatile phenols, and C13-norisoprenoids. With terpenoids, higher levels were found in the bound fraction than in the free fraction. Regarding C13-norisoprenoids, Pedral also showed an important contribution of these varietal compounds. The principal component analysis (PCA) showed a good separation of the different grape cultivars, so they could be discriminated based on their potential volatile composition. The oenological potential of ancient and minority grape varieties from NW Spain, with the aim to provide genetic diversity, is illustrated with this work. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011 2011-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1822/22293 |
url |
http://hdl.handle.net/1822/22293 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
0046-9750 10.1002/j.2050-0416.2011.tb00494.x |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Institute of Brewing & Distilling |
publisher.none.fl_str_mv |
Institute of Brewing & Distilling |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799133114604191744 |