Chitosan film as a replacement for conventional sulphur dioxide treatment of white wines: a 1H NMR metabolomic study
Autor(a) principal: | |
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Data de Publicação: | 2022 |
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/10773/36110 |
Resumo: | Chitosan-genipin (Ch-Ge) films have been proposed for the replacement of sulfur dioxide (SO2) in white wines preservation to circumvent the adverse health consequences caused by SO2 intake. To assess the effects of different-sized Ch-Ge films (25 and 100 cm2) on wine composition compared to SO2-treated and untreated wines, nuclear magnetic resonance metabolomics was applied. Relative to SO2, 100 cm2 films induced significant changes in the levels of organic acids, sugars, amino acids, 5-hydroxymethylfurfural, among other compounds, while 25 cm2 films appeared to induce only small variations. The observed metabolite variations were proposed to arise from the mitigation of fermentative processes, electrostatic interactions between acids and the positively charged films and the promotion of Maillard and Strecker reactions. Qualitative sensory analysis showed that wines maintained overall appropriate sensory characteristics, with 100 cm2 film treated wines showing slightly higher attributes. Based on these results, the possibility of using Ch-Ge films as a replacement for SO2 treatment is discussed. |
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spelling |
Chitosan film as a replacement for conventional sulphur dioxide treatment of white wines: a 1H NMR metabolomic studyWhite winesPreservation strategiesSulfur dioxideChitosan filmsNuclear magnetic resonance (NMR) spectroscopyMetabolomicsChitosan-genipin (Ch-Ge) films have been proposed for the replacement of sulfur dioxide (SO2) in white wines preservation to circumvent the adverse health consequences caused by SO2 intake. To assess the effects of different-sized Ch-Ge films (25 and 100 cm2) on wine composition compared to SO2-treated and untreated wines, nuclear magnetic resonance metabolomics was applied. Relative to SO2, 100 cm2 films induced significant changes in the levels of organic acids, sugars, amino acids, 5-hydroxymethylfurfural, among other compounds, while 25 cm2 films appeared to induce only small variations. The observed metabolite variations were proposed to arise from the mitigation of fermentative processes, electrostatic interactions between acids and the positively charged films and the promotion of Maillard and Strecker reactions. Qualitative sensory analysis showed that wines maintained overall appropriate sensory characteristics, with 100 cm2 film treated wines showing slightly higher attributes. Based on these results, the possibility of using Ch-Ge films as a replacement for SO2 treatment is discussed.MDPI2023-01-30T16:34:19Z2022-11-01T00:00:00Z2022-11info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10773/36110eng10.3390/foods11213428Rodrigues, Joao A.Nunes, CláudiaCoimbra, Manuel A.Goodfellow, Brian J.Gil, Ana M.info: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:RCAAP2024-02-22T12:09:19Zoai:ria.ua.pt:10773/36110Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:06:54.526994Repositório 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 |
Chitosan film as a replacement for conventional sulphur dioxide treatment of white wines: a 1H NMR metabolomic study |
title |
Chitosan film as a replacement for conventional sulphur dioxide treatment of white wines: a 1H NMR metabolomic study |
spellingShingle |
Chitosan film as a replacement for conventional sulphur dioxide treatment of white wines: a 1H NMR metabolomic study Rodrigues, Joao A. White wines Preservation strategies Sulfur dioxide Chitosan films Nuclear magnetic resonance (NMR) spectroscopy Metabolomics |
title_short |
Chitosan film as a replacement for conventional sulphur dioxide treatment of white wines: a 1H NMR metabolomic study |
title_full |
Chitosan film as a replacement for conventional sulphur dioxide treatment of white wines: a 1H NMR metabolomic study |
title_fullStr |
Chitosan film as a replacement for conventional sulphur dioxide treatment of white wines: a 1H NMR metabolomic study |
title_full_unstemmed |
Chitosan film as a replacement for conventional sulphur dioxide treatment of white wines: a 1H NMR metabolomic study |
title_sort |
Chitosan film as a replacement for conventional sulphur dioxide treatment of white wines: a 1H NMR metabolomic study |
author |
Rodrigues, Joao A. |
author_facet |
Rodrigues, Joao A. Nunes, Cláudia Coimbra, Manuel A. Goodfellow, Brian J. Gil, Ana M. |
author_role |
author |
author2 |
Nunes, Cláudia Coimbra, Manuel A. Goodfellow, Brian J. Gil, Ana M. |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Rodrigues, Joao A. Nunes, Cláudia Coimbra, Manuel A. Goodfellow, Brian J. Gil, Ana M. |
dc.subject.por.fl_str_mv |
White wines Preservation strategies Sulfur dioxide Chitosan films Nuclear magnetic resonance (NMR) spectroscopy Metabolomics |
topic |
White wines Preservation strategies Sulfur dioxide Chitosan films Nuclear magnetic resonance (NMR) spectroscopy Metabolomics |
description |
Chitosan-genipin (Ch-Ge) films have been proposed for the replacement of sulfur dioxide (SO2) in white wines preservation to circumvent the adverse health consequences caused by SO2 intake. To assess the effects of different-sized Ch-Ge films (25 and 100 cm2) on wine composition compared to SO2-treated and untreated wines, nuclear magnetic resonance metabolomics was applied. Relative to SO2, 100 cm2 films induced significant changes in the levels of organic acids, sugars, amino acids, 5-hydroxymethylfurfural, among other compounds, while 25 cm2 films appeared to induce only small variations. The observed metabolite variations were proposed to arise from the mitigation of fermentative processes, electrostatic interactions between acids and the positively charged films and the promotion of Maillard and Strecker reactions. Qualitative sensory analysis showed that wines maintained overall appropriate sensory characteristics, with 100 cm2 film treated wines showing slightly higher attributes. Based on these results, the possibility of using Ch-Ge films as a replacement for SO2 treatment is discussed. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-11-01T00:00:00Z 2022-11 2023-01-30T16:34:19Z |
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/10773/36110 |
url |
http://hdl.handle.net/10773/36110 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.3390/foods11213428 |
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 |
MDPI |
publisher.none.fl_str_mv |
MDPI |
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 |
instname_str |
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) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799137724205105152 |