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Electron beam irradiation preserves organic acids in Agaricus bisporus Portobello

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dc.contributor.authorCardoso, Rossana V.C.
dc.contributor.authorFernandes, Ângela
dc.contributor.authorBarreira, João C.M.
dc.contributor.authorAntonio, Amilcar L.
dc.contributor.authorCabo Verde, Sandra
dc.contributor.authorGonzález-Paramás, Ana María
dc.contributor.authorBarros, Lillian
dc.contributor.authorFerreira, Isabel C.F.R.
dc.date.accessioned2019-01-08T12:21:33Z
dc.date.available2019-01-08T12:21:33Z
dc.date.issued2018
dc.description.abstractThe analysis of organic acids hás become increasingly important due to the role of these compounds in the physiological activity of plants and mushrooms, exerting a determinant activity in maintaining their quality and organoleptic characteristics. Furthermore, organic acids profile hás been continuously used as a quality control indicator [l], The short shelflife ofmushrooms is a barrier to their distribution and, therefore, there hás been extensive research to find technologies that ensure the preservation of mushrooms, maintaining their organoleptic properties. Irradiation is an alternative that hás already been successfully applied in various food products [2]. In the present study, the efFects of electron beam irradiation and storage period (0, 4 and 8 days) over the organic acids profile ofthe widely cultivated mushroom Agaricus bisporus Portobello, were evaluated. The irradiation was performed with a 10 MeV energy irradiator at the doses of l, 2 and 5 kGy and organic acids were determined using ultrafast liquid chromatograph (UFLC) coupled to photodiode array detector (PDA) and 215 nm as preferred wavelengths, using a Shimadzu 20A series UFLC (Shimadzu Cooperation). In general, irradiated samples conducted to higher concentrations of ali the quantified organic acids (oxalic, quinic and malic acids), particularly when using 2 and 5 kGy doses (ranging between 0.6 - 1.8 g/lOOg and 0.6 - 1.9 g/lOOg respectively). Overall, irradiation might be an alternative process to extend the shelf-life of mushrooms, while preserving the composition in organic acids.pt_PT
dc.description.sponsorshipFoundation for Science and Technology (FCT, Portugal) and FEDER under Programme PT2020 for financiai support to CIMO (UID/AGR/00690/2013), C2TN (UID/ Multi/04349/2013), A. Fernandes grant (SFRH/BPD/114753/2016) and L. Barras contract; European Structural and Investment Funds (ESIF) (Regional Operational Program Norte 2020, Project ValorNatural'); Rural Development Program (Project MicoCoating, PDR2020-101-031472); International Atomic Energy Agency (IAEA) Coordinated Research Project D61024 DEXAFIpt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationCardoso, Rossana V.C.; Fernandes, Ângela; Barreira, João C.M.; Antonio, Amilcar L.; Cabo Verde, Sandra; Gonzaléz-Paramás, Ana M.; Barros, Lillian; Ferreira, Isabel C.F.R. (2018). Electron beam irradiation preserves organic acids in Agaricus bisporus Portobello. In XXIV Encontro Luso Galego de Química. Porto. ISBN 978-989-8124-24-1pt_PT
dc.identifier.isbn978-989-8124-24-1
dc.identifier.urihttp://hdl.handle.net/10198/18327
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relationBioresidues of Agaricus bisporus Portobello as sustainable sources of vitamin D2: yield improvement by irradiation, refinement and stabilization to functionalize novel food formulations.
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectAgaricus bisporus Portobellopt_PT
dc.titleElectron beam irradiation preserves organic acids in Agaricus bisporus Portobellopt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardNumberUID/AGR/00690/2013
oaire.awardNumberUID/Multi/04349/2013
oaire.awardNumberSFRH/BPD/114753/2016
oaire.awardTitleBioresidues of Agaricus bisporus Portobello as sustainable sources of vitamin D2: yield improvement by irradiation, refinement and stabilization to functionalize novel food formulations.
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FAGR%2F00690%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FMulti%2F04349%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/FARH/SFRH%2FBPD%2F114753%2F2016/PT
oaire.citation.conferencePlacePorto, Portugalpt_PT
oaire.citation.titleXXIV Encontro Luso Galego de Químicapt_PT
oaire.fundingStream5876
oaire.fundingStream5876
oaire.fundingStreamFARH
person.familyNameCardoso
person.familyNameFernandes
person.familyNameBarreira
person.familyNameAntonio
person.familyNameBarros
person.familyNameFerreira
person.givenNameRossana V.C.
person.givenNameÂngela
person.givenNameJoão C.M.
person.givenNameAmilcar L.
person.givenNameLillian
person.givenNameIsabel C.F.R.
person.identifier469085
person.identifier144781
person.identifier.ciencia-id151B-A0B5-8D80
person.identifier.ciencia-id2015-0434-AE7C
person.identifier.ciencia-id1014-5259-DE86
person.identifier.ciencia-id9616-35CB-D001
person.identifier.ciencia-id9418-CF95-9919
person.identifier.orcid0000-0002-6870-0391
person.identifier.orcid0000-0002-0157-9873
person.identifier.orcid0000-0003-1233-0990
person.identifier.orcid0000-0001-8271-9964
person.identifier.orcid0000-0002-9050-5189
person.identifier.orcid0000-0003-4910-4882
person.identifier.ridD-8269-2013
person.identifier.ridJ-1960-2014
person.identifier.ridJ-3600-2013
person.identifier.ridE-8500-2013
person.identifier.scopus-author-id57194701579
person.identifier.scopus-author-id54895546900
person.identifier.scopus-author-id44560921900
person.identifier.scopus-author-id35236343600
person.identifier.scopus-author-id36868826600
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
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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