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Polyphenols composition and antioxidant activity of strawberry and red raspberry

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dc.contributor.authorPinela, José
dc.contributor.authorGomes, Leonardo Corrêa
dc.contributor.authorPereira, Carla
dc.contributor.authorDias, Maria Inês
dc.contributor.authorBarros, Lillian
dc.date.accessioned2023-01-06T09:16:06Z
dc.date.available2023-01-06T09:16:06Z
dc.date.issued2022
dc.description.abstractBerries are increasingly popular foods in contemporary diets due to their freshness, organoleptic features, and health claims. From the nutritional point of view, red raspberry (Rubus idaeus) (RR) and strawberry (Fragaria x ananassa) (SB) have been described as interesting sources of vitamins, minerals, and polyphenols.1,2 Anthocyanins are of particular interest in these fruits as they confer bioactive properties in addition to their characteristic color.1,2 This work was performed to characterize the polyphenols composition and evaluate the in vitro antioxidant activity of RR and SB extracts. Ripe fresh berries were lyophilized and ground to a fine powder used in the preparation of hydroethanolic extracts. The phenolic profile was characterized by HPLC-DAD-ESI/MSn and the antioxidant activity was evaluated for the ability to inhibition lipid peroxidation and oxidative hemolysis.3 The anthocyanins cyanidin-3-O-glucoside and cyanidin-3-Osophoroside were identified in RR, while SB contained O-glycosylated pelargonidin, cyanidin, and peonidin derivatives. Quinic acid and caffeoyl hexoside were also detected in RR and flavan-3-ols and ellagic acid derivatives in SB. While the RR extract performed better in inhibiting lipid peroxidation, SB prevented oxidative hemolysis at a lower dose. Overall, the potential health-promoting effects of these berries were supported by their anthocyanin composition and antioxidant activity.pt_PT
dc.description.sponsorshipThe authors are grateful to the Foundation for Science and Technology (FCT, Portugal) for financial support through national funds FCT/MCTES (PIDDAC) to CIMO (UIDB/00690/2020 and UIDP/00690/2020) and SusTEC (LA/P/0007/2021). To FCT the contracts of J. Pinela (CEECIND/01011/2018), C. Pereira (CEEC Institutional), M.I. Dias (CEEC Institutional) and L. Barros (CEEC Institutional). This work was financially supported by Project IntegraValor, operation POCI-01-0247-FEDER-072241, co-financed by the European Regional Development Fund (FEDER), through the Operational Program for Competitiveness and Internationalization (POCI) of Portugal2020pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationPinela, José; Gomes, Leonardo Corrêa; Pereira, Carla; Dias, Maria Inês; Barros, Lillian (2022). Polyphenols composition and antioxidant activity of strawberry and red raspberry. In 15th World Congress on Polyphenols Applications. Valenciapt_PT
dc.identifier.urihttp://hdl.handle.net/10198/26342
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherInternational Society of Microbiotapt_PT
dc.relationMountain Research Center
dc.relationMountain Research Center
dc.relationCEECIND/01011/2018/CP1578/CT0002
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectBerriespt_PT
dc.subjectStrawberrypt_PT
dc.subjectRaspberrypt_PT
dc.subjectResearch Subject Categories::FORESTRY, AGRICULTURAL SCIENCES and LANDSCAPE PLANNING::Product science::Food sciencept_PT
dc.titlePolyphenols composition and antioxidant activity of strawberry and red raspberrypt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardNumberUIDB/00690/2020
oaire.awardNumberUIDP/00690/2020
oaire.awardNumberCEECIND/01011/2018/CP1578/CT0002
oaire.awardTitleMountain Research Center
oaire.awardTitleMountain Research Center
oaire.awardTitleCEECIND/01011/2018/CP1578/CT0002
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/CEEC IND 2018/CEECIND%2F01011%2F2018%2FCP1578%2FCT0002/PT
oaire.citation.conferencePlaceValênciapt_PT
oaire.citation.endPage131pt_PT
oaire.citation.startPage131pt_PT
oaire.citation.title15th World Congress on Polyphenols Applications: abstractspt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamCEEC IND 2018
person.familyNamePinela
person.familyNamePereira
person.familyNameDias
person.familyNameBarros
person.givenNameJosé
person.givenNameCarla
person.givenNameMaria Inês
person.givenNameLillian
person.identifier1415151
person.identifier469085
person.identifier.ciencia-id771C-2B43-B108
person.identifier.ciencia-idEF10-2739-2B70
person.identifier.ciencia-id2A13-4BE6-C7CF
person.identifier.ciencia-id9616-35CB-D001
person.identifier.orcid0000-0001-7523-1637
person.identifier.orcid0000-0003-0093-771X
person.identifier.orcid0000-0001-8744-7814
person.identifier.orcid0000-0002-9050-5189
person.identifier.ridB-4466-2014
person.identifier.ridK-1629-2016
person.identifier.ridM-8242-2013
person.identifier.ridJ-3600-2013
person.identifier.scopus-author-id54392272800
person.identifier.scopus-author-id55627876424
person.identifier.scopus-author-id54388787000
person.identifier.scopus-author-id35236343600
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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