Phytochemical characterization of Borago officinalis L. and Centaurea cyanus L. during flower development
Autor(a) principal: | |
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Data de Publicação: | 2018 |
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/10198/20259 |
Resumo: | The present work details the nutritional and chemical compositions of borage and centaurea, at three flowering stages. Water was the main constituent, followed by total dietary fiber. Both flowers showed statistically different (p < 0.05) nutritional and chemical profiles, although in both, polyunsaturated fatty acids (PUFAs) (mainly linoleic and α-linolenic acids), free sugars (3.9–28.9% dw as fructose, glucose, and sucrose), tocopherols (with the major contribution of α-tocopherol from 1.24 to 2.75 mg/100 g dw), carotenoids (0.2–181.4 mg/100 g dw, mainly as lutein), and organic acids (6.1–14.4 g/100 g dw, mainly malic, succinic, and citric acids) were quantified. Concerning flowering, significant differences (p < 0.05) were found for some components, particularly carotenoids; however, no specific trend was observed in either of the two flower species. Thus, the present study shows that each flo |
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Phytochemical characterization of Borago officinalis L. and Centaurea cyanus L. during flower developmentCarotenoidsEdible flowersFatty acidsFlower developmentFree sugarsOrganic acidsTocopherolsVitamin EThe present work details the nutritional and chemical compositions of borage and centaurea, at three flowering stages. Water was the main constituent, followed by total dietary fiber. Both flowers showed statistically different (p < 0.05) nutritional and chemical profiles, although in both, polyunsaturated fatty acids (PUFAs) (mainly linoleic and α-linolenic acids), free sugars (3.9–28.9% dw as fructose, glucose, and sucrose), tocopherols (with the major contribution of α-tocopherol from 1.24 to 2.75 mg/100 g dw), carotenoids (0.2–181.4 mg/100 g dw, mainly as lutein), and organic acids (6.1–14.4 g/100 g dw, mainly malic, succinic, and citric acids) were quantified. Concerning flowering, significant differences (p < 0.05) were found for some components, particularly carotenoids; however, no specific trend was observed in either of the two flower species. Thus, the present study shows that each floThe authors acknowledge the Portuguese Foundation for Science and Technology (FCT, Portugal) for the financial support provided by the research grant SFRH/BD/95853/2013 to Luana Fernandes and FCT/MEC for the financial support to QOPNA research Unit (FCT UID/ QUI/00062/2013) and LAQV Research Unit (UID/QUI/50006/2013 -POCI/01/0145/FEDER/007265) through national funds and co-financed by the FEDER, within the PT2020 Partnership Agreement. Furthermore, the authors are grateful to the Foundation for Science and Technology (FCT, Portugal) and FEDER under Programme PT2020 for financial support to CIMO (UID/AGR/00690/2013).Biblioteca Digital do IPBFernandes, LuanaPereira, J.A.Saraiva, Jorge A.Ramalhosa, ElsaCasal, Susana2018-01-19T10:00:00Z20192019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/20259engFernandes, L.; Pereira, J. A.; Saraiva, J. A.; Ramalhosa, E.; Casal, S. (2019). Phytochemical characterization of Borago officinalis L. and Centaurea cyanus L. during flower development. Food Research International. ISSN 0963-9969. 123, p. 771-7780963-996910.1016/j.foodres.2019.05.014info: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:RCAAP2023-11-21T10:46:10Zoai:bibliotecadigital.ipb.pt:10198/20259Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:11:03.129899Repositório 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 |
Phytochemical characterization of Borago officinalis L. and Centaurea cyanus L. during flower development |
title |
Phytochemical characterization of Borago officinalis L. and Centaurea cyanus L. during flower development |
spellingShingle |
Phytochemical characterization of Borago officinalis L. and Centaurea cyanus L. during flower development Fernandes, Luana Carotenoids Edible flowers Fatty acids Flower development Free sugars Organic acids Tocopherols Vitamin E |
title_short |
Phytochemical characterization of Borago officinalis L. and Centaurea cyanus L. during flower development |
title_full |
Phytochemical characterization of Borago officinalis L. and Centaurea cyanus L. during flower development |
title_fullStr |
Phytochemical characterization of Borago officinalis L. and Centaurea cyanus L. during flower development |
title_full_unstemmed |
Phytochemical characterization of Borago officinalis L. and Centaurea cyanus L. during flower development |
title_sort |
Phytochemical characterization of Borago officinalis L. and Centaurea cyanus L. during flower development |
author |
Fernandes, Luana |
author_facet |
Fernandes, Luana Pereira, J.A. Saraiva, Jorge A. Ramalhosa, Elsa Casal, Susana |
author_role |
author |
author2 |
Pereira, J.A. Saraiva, Jorge A. Ramalhosa, Elsa Casal, Susana |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Fernandes, Luana Pereira, J.A. Saraiva, Jorge A. Ramalhosa, Elsa Casal, Susana |
dc.subject.por.fl_str_mv |
Carotenoids Edible flowers Fatty acids Flower development Free sugars Organic acids Tocopherols Vitamin E |
topic |
Carotenoids Edible flowers Fatty acids Flower development Free sugars Organic acids Tocopherols Vitamin E |
description |
The present work details the nutritional and chemical compositions of borage and centaurea, at three flowering stages. Water was the main constituent, followed by total dietary fiber. Both flowers showed statistically different (p < 0.05) nutritional and chemical profiles, although in both, polyunsaturated fatty acids (PUFAs) (mainly linoleic and α-linolenic acids), free sugars (3.9–28.9% dw as fructose, glucose, and sucrose), tocopherols (with the major contribution of α-tocopherol from 1.24 to 2.75 mg/100 g dw), carotenoids (0.2–181.4 mg/100 g dw, mainly as lutein), and organic acids (6.1–14.4 g/100 g dw, mainly malic, succinic, and citric acids) were quantified. Concerning flowering, significant differences (p < 0.05) were found for some components, particularly carotenoids; however, no specific trend was observed in either of the two flower species. Thus, the present study shows that each flo |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01-19T10:00:00Z 2019 2019-01-01T00:00:00Z |
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/10198/20259 |
url |
http://hdl.handle.net/10198/20259 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Fernandes, L.; Pereira, J. A.; Saraiva, J. A.; Ramalhosa, E.; Casal, S. (2019). Phytochemical characterization of Borago officinalis L. and Centaurea cyanus L. during flower development. Food Research International. ISSN 0963-9969. 123, p. 771-778 0963-9969 10.1016/j.foodres.2019.05.014 |
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.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) |
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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1799135377466851328 |