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Castanea sativa male flower extracts as an alternative additive in the Portuguese pastry delicacy "pastel de nata"

2020Journal article Open access
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dc.contributor.authorCaleja, Cristina
dc.contributor.authorBarros, Lillian
dc.contributor.authorBarreira, João C.M.
dc.contributor.authorSoković, Marina
dc.contributor.authorCalhelha, Ricardo C.
dc.contributor.authorBento, Albino
dc.contributor.authorOliveira, Beatriz
dc.contributor.authorFerreira, Isabel C.F.R.
dc.date.accessioned2018-02-19T10:00:00Z
dc.date.accessioned2020-06-22T10:18:39Z
dc.date.available2018-01-19T10:00:00Z
dc.date.available2020-06-22T10:18:39Z
dc.date.issued2020
dc.description.abstractReplacing artificial additives by natural compounds is a current trend in the food industry. In addition to their preserving effect, naturally obtained ingredients often exhibit important levels of bioactivities. Generally, plant species represent better sources of natural ingredients, since their compounds are less prone to causing unpleasant taste or odour. Chestnut male flower (CMF) was reported to have high antioxidant and antimicrobial activities. Hence, it was tested as an alternative to potassium sorbate in the most treasured Portuguese delicacy: “pastel de nata”. Different nutritional, chemical, physical and bioactive parameters were compared in two different periods: baking day and two days after baking. All samples presented similar nutritional and chemical profiles, but those added with CMF revealed higher contents of reducing agents and radical scavengers. Accordingly, the newly obtained formulation is expected to have better effects on consumers’ health, maintaining the chemical characteristics, besides rendering a novel, economically profitable, application to CMF.
dc.description.sponsorshipThe authors are grateful to the Foundation for Science and Technology (FCT, Portugal) and FEDER under Programme PT2020 for financial support to CIMO (UID/AGR/00690/2019); national funding by FCT, P.I., through the institutional scientific employment program-contract for L. Barros and R. C. Calhelha contracts; to the project AllNat for the contract of C. Caleja (Project AllNat POCI-01-0145-FEDER-030463). This work is funded by the European Regional Development Fund (ERDF) through the Regional Operational Program North 2020, within the scope of Project NORTE-01-0145-FEDER-023289: DeCodE.
dc.description.versioninfo:eu-repo/semantics/publishedVersionen_EN
dc.identifier.citationCaleja, Cristina; Barros, Lillian; Barreira, João C.M.; Soković, Marina; Calhelha, Ricardo C.; Bento, Albino; Oliveira, M. Beatriz P.P.; Ferreira, Isabel C.F.R. (2020). Castanea sativa male flower extracts as an alternative additive in the Portuguese pastry delicacy "pastel de nata". Food and Function. ISSN 2042-6496. 11, p. 2208-2217en_EN
dc.identifier.doi10.1039/c9fo03050fen_EN
dc.identifier.issn2042-6496
dc.identifier.urihttp://hdl.handle.net/10198/22322
dc.language.isoeng
dc.peerreviewedyesen_EN
dc.relationMountain Research Centre
dc.titleCastanea sativa male flower extracts as an alternative additive in the Portuguese pastry delicacy "pastel de nata"en_EN
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMountain Research Centre
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FAGR%2F00690%2F2019/PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameCaleja
person.familyNameBarros
person.familyNameBarreira
person.familyNameCalhelha
person.familyNameBento
person.familyNameFerreira
person.givenNameCristina
person.givenNameLillian
person.givenNameJoão C.M.
person.givenNameRicardo C.
person.givenNameAlbino
person.givenNameIsabel C.F.R.
person.identifier469085
person.identifier144781
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person.identifier.orcid0000-0002-5769-8484
person.identifier.orcid0000-0002-9050-5189
person.identifier.orcid0000-0003-1233-0990
person.identifier.orcid0000-0002-6801-4578
person.identifier.orcid0000-0001-5215-785X
person.identifier.orcid0000-0003-4910-4882
person.identifier.ridJ-3600-2013
person.identifier.ridD-8269-2013
person.identifier.ridJ-2172-2014
person.identifier.ridN-9706-2016
person.identifier.ridE-8500-2013
person.identifier.scopus-author-id36514202500
person.identifier.scopus-author-id35236343600
person.identifier.scopus-author-id54895546900
person.identifier.scopus-author-id6507978333
person.identifier.scopus-author-id35247694000
person.identifier.scopus-author-id36868826600
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccessen_EN
rcaap.typearticleen_EN
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