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Phytochemical characterization of Borago officinalis L. and Centaurea cyanus L. during flower development

2019Journal article Open access
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dc.contributor.authorFernandes, Luana
dc.contributor.authorPereira, J.A.
dc.contributor.authorSaraiva, Jorge A.
dc.contributor.authorRamalhosa, Elsa
dc.contributor.authorCasal, Susana
dc.date.accessioned2018-02-19T10:00:00Z
dc.date.accessioned2020-01-06T14:10:03Z
dc.date.available2018-01-19T10:00:00Z
dc.date.available2020-01-06T14:10:03Z
dc.date.issued2019
dc.description.abstractThe 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
dc.description.sponsorshipThe 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).
dc.description.versioninfo:eu-repo/semantics/publishedVersionen_EN
dc.identifier.citationFernandes, 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. 771-778en_EN
dc.identifier.doi10.1016/j.foodres.2019.05.014en_EN
dc.identifier.issn0963-9969
dc.identifier.urihttp://hdl.handle.net/10198/20259
dc.language.isoeng
dc.peerreviewedyesen_EN
dc.subjectCarotenoidsen_EN
dc.subjectEdible flowersen_EN
dc.subjectFatty acidsen_EN
dc.subjectFlower developmenten_EN
dc.subjectFree sugarsen_EN
dc.subjectOrganic acidsen_EN
dc.subjectTocopherolsen_EN
dc.subjectVitamin Een_EN
dc.titlePhytochemical characterization of Borago officinalis L. and Centaurea cyanus L. during flower developmenten_EN
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FQUI%2F00062%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F95853%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FAGR%2F00690%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FQUI%2F50006%2F2013/PT
oaire.fundingStream5876
oaire.fundingStreamSFRH
oaire.fundingStream5876
oaire.fundingStream5876
person.familyNameFernandes
person.familyNamePereira
person.familyNameRamalhosa
person.givenNameLuana
person.givenNameJosé Alberto
person.givenNameElsa
person.identifier.ciencia-id1219-7C60-1311
person.identifier.ciencia-id611F-80B2-A7C1
person.identifier.ciencia-id1A1D-FC05-A05D
person.identifier.orcid0000-0001-9377-2453
person.identifier.orcid0000-0002-2260-0600
person.identifier.orcid0000-0003-2503-9705
person.identifier.ridL-6798-2014
person.identifier.scopus-author-id57204366348
person.identifier.scopus-author-id6602978189
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccessen_EN
rcaap.typearticleen_EN
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