Content in metallic ions of wines from the Madeira and Azores archipelagos
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/10400.13/937 |
Resumo: | This study determines for the first time Na, K, Ca, Mg, Fe, Cu, Zn, Mn, Sr, Li and Rb contents in wines from the archipelagos of Madeira and Azores (Portugal). The greater part of the mean content for the different parameters fell within the ranges described in the literature, except for sodium whose higher content may be due to the effect of marine spray. ANOVA was used to establish the metals with significant differences in mean content between the wines from both archipelagos, between table and liquor wines of Madeira, and between wines of Pico and Terceira Islands from the Azores archipelago. Principal component analysis shows differences in the wines according to the wine-making process and/or the equipment employed. Stepwise linear discriminant analysis achieves a good classification and validation of wines according to the archipelago of origin, and the island in the case of Azores wines. |
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Content in metallic ions of wines from the Madeira and Azores archipelagosMetalsWinesMultivariate analysisAzores (Portugal)Madeira (Portugal).Faculdade de Ciências Exatas e da EngenhariaThis study determines for the first time Na, K, Ca, Mg, Fe, Cu, Zn, Mn, Sr, Li and Rb contents in wines from the archipelagos of Madeira and Azores (Portugal). The greater part of the mean content for the different parameters fell within the ranges described in the literature, except for sodium whose higher content may be due to the effect of marine spray. ANOVA was used to establish the metals with significant differences in mean content between the wines from both archipelagos, between table and liquor wines of Madeira, and between wines of Pico and Terceira Islands from the Azores archipelago. Principal component analysis shows differences in the wines according to the wine-making process and/or the equipment employed. Stepwise linear discriminant analysis achieves a good classification and validation of wines according to the archipelago of origin, and the island in the case of Azores wines.ElsevierDigitUMaPérez Trujillo, Juan P.Conde, José E.Pérez Pont, Maria L.Marques, José C.Câmara, J.2015-12-07T16:19:34Z2011-012011-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.13/937engTrujillo, J. P. P., Conde, J. E., Pont, M. L. P., Câmara, J., & Marques, J. C. (2011). Content in metallic ions of wines from the Madeira and Azores archipelagos. Food chemistry, 124(2), 533-537.10.1016/j.foodchem.2010.06.065info: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:RCAAP2023-04-02T05:42:00Zoai:digituma.uma.pt:10400.13/937Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:03:39.322835Repositório 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 |
Content in metallic ions of wines from the Madeira and Azores archipelagos |
title |
Content in metallic ions of wines from the Madeira and Azores archipelagos |
spellingShingle |
Content in metallic ions of wines from the Madeira and Azores archipelagos Pérez Trujillo, Juan P. Metals Wines Multivariate analysis Azores (Portugal) Madeira (Portugal) . Faculdade de Ciências Exatas e da Engenharia |
title_short |
Content in metallic ions of wines from the Madeira and Azores archipelagos |
title_full |
Content in metallic ions of wines from the Madeira and Azores archipelagos |
title_fullStr |
Content in metallic ions of wines from the Madeira and Azores archipelagos |
title_full_unstemmed |
Content in metallic ions of wines from the Madeira and Azores archipelagos |
title_sort |
Content in metallic ions of wines from the Madeira and Azores archipelagos |
author |
Pérez Trujillo, Juan P. |
author_facet |
Pérez Trujillo, Juan P. Conde, José E. Pérez Pont, Maria L. Marques, José C. Câmara, J. |
author_role |
author |
author2 |
Conde, José E. Pérez Pont, Maria L. Marques, José C. Câmara, J. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
DigitUMa |
dc.contributor.author.fl_str_mv |
Pérez Trujillo, Juan P. Conde, José E. Pérez Pont, Maria L. Marques, José C. Câmara, J. |
dc.subject.por.fl_str_mv |
Metals Wines Multivariate analysis Azores (Portugal) Madeira (Portugal) . Faculdade de Ciências Exatas e da Engenharia |
topic |
Metals Wines Multivariate analysis Azores (Portugal) Madeira (Portugal) . Faculdade de Ciências Exatas e da Engenharia |
description |
This study determines for the first time Na, K, Ca, Mg, Fe, Cu, Zn, Mn, Sr, Li and Rb contents in wines from the archipelagos of Madeira and Azores (Portugal). The greater part of the mean content for the different parameters fell within the ranges described in the literature, except for sodium whose higher content may be due to the effect of marine spray. ANOVA was used to establish the metals with significant differences in mean content between the wines from both archipelagos, between table and liquor wines of Madeira, and between wines of Pico and Terceira Islands from the Azores archipelago. Principal component analysis shows differences in the wines according to the wine-making process and/or the equipment employed. Stepwise linear discriminant analysis achieves a good classification and validation of wines according to the archipelago of origin, and the island in the case of Azores wines. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01 2011-01-01T00:00:00Z 2015-12-07T16:19:34Z |
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/10400.13/937 |
url |
http://hdl.handle.net/10400.13/937 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Trujillo, J. P. P., Conde, J. E., Pont, M. L. P., Câmara, J., & Marques, J. C. (2011). Content in metallic ions of wines from the Madeira and Azores archipelagos. Food chemistry, 124(2), 533-537. 10.1016/j.foodchem.2010.06.065 |
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 |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
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 |
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RCAAP |
institution |
RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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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 |
repository.mail.fl_str_mv |
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1799129906753306624 |