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Development of an anthocyanin-rich juice powder based on blueberry by-products

2021Documento de conferência Acesso aberto
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dc.contributor.authorMolina, Adriana K.
dc.contributor.authorGomes, Leonardo Corrêa
dc.contributor.authorPereira, Carla
dc.contributor.authorDias, Maria Inês
dc.contributor.authorPrieto Lage, Miguel A.
dc.contributor.authorFerreira, Isabel C.F.R.
dc.contributor.authorBarros, Lillian
dc.date.accessioned2022-07-11T11:01:01Z
dc.date.available2022-07-11T11:01:01Z
dc.date.issued2021
dc.description.abstractThe food industry is in search of natural matrices that provide the commercialization of new and/or improved products. For this reason, matrices such as blueberries are widely studied in the food industry due to their high content of phenolic compounds, providing a high coloring power, as well as therapeutic properties to the consumer1,2. This study analyzed the stability of a pectin-stabilized juice powder based on blueberries Vaccinium corymbosum L. var. ‘Legacy’, at refrigerated temperature over three months (T0-T3) of storage. The determination of the chemical composition at both times was achieved by chromatographic analysis of the sugar profile (HPLC-RI), organic acids (UFLC-PDA), and phenolic compounds (HPLC-DAD/ESI-MS). As well, their bioactive properties, were assessed through methods of evaluation of antioxidant (TBARS and OxHLIA) and antimicrobial (antibacterial and antifungal) capacity. It was observed that glucose and fructose were present in both storage times, and six organic acids were detected, the main ones being quinic, citric, and malic acids. The non-anthocyanin phenolic compounds found were caffeic acid hexoside and 5-O-caffeoylquinic acid. As for the anthocyanin compounds, malvidin-3-Opentoside and malvidin-3-O-glucoside were identified, the latter being the major anthocyanin. The formulation showed excellent coloring, antioxidant, and antimicrobial capacity, with slight changes in the concentration of anthocyanins. It did not show cytotoxic properties, being considered safe for food application. For all these reasons, the juice is optimal for consumption, providing beneficial properties to the consumer and reducing the waste produced in the food industry.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 to CIMO (UIDB/00690/2020). National funding by FCT, P.I., through the institutional scientific employment program-contract for C. Pereira, M.I. Dias, and L. Barros contracts and A.K. Molina and M.G. Leichtweis PhD grants (2020.06231.BD and 2020.06706.BD, respectively). To the European Regional Development Fund (ERDF) through the Regional Operational Program North 2020, within the scope of Project Mobilizador Norte-01-0247-FEDER-024479: ValorNatural®. To MICINN for the support of the Ramón&Cajal grant for M.A. Prieto (RYC- 2017-22891) and to Xunta de Galicia for the the program EXCELENCIA-ED431F 2020/12.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMolina, Adriana K.; Gomes, Leonardo Corrêa; Pereira, Carla; Dias, Maria Inês; Prieto Lage, Miguel A.; Ferreira, Isabel C.F.R.; Barros, Lillian (2021). Development of an anthocyanin-rich juice powder based on blueberry by-products. In Chromatography helps in times of crisis. Onlinept_PT
dc.identifier.urihttp://hdl.handle.net/10198/25634
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSociedade Portuguesa de Químicapt_PT
dc.relationNorte-01-0247-FEDER-024479pt_PT
dc.relationMountain Research Center
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectAnthocyanin-rich juice powderpt_PT
dc.titleDevelopment of an anthocyanin-rich juice powder based on blueberry by-productspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardNumberUIDB/00690/2020
oaire.awardTitleMountain Research Center
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.citation.conferencePlaceOnlinept_PT
oaire.citation.endPage1pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleChromatography helps in times of crisispt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameMolina
person.familyNamePereira
person.familyNameDias
person.familyNamePrieto
person.familyNameFerreira
person.familyNameBarros
person.givenNameAdriana K.
person.givenNameCarla
person.givenNameMaria Inês
person.givenNameMiguel A.
person.givenNameIsabel C.F.R.
person.givenNameLillian
person.identifier1415151
person.identifier107688
person.identifier144781
person.identifier469085
person.identifier.ciencia-idC110-0167-E58D
person.identifier.ciencia-idEF10-2739-2B70
person.identifier.ciencia-id2A13-4BE6-C7CF
person.identifier.ciencia-id221E-1E00-AB74
person.identifier.ciencia-id9418-CF95-9919
person.identifier.ciencia-id9616-35CB-D001
person.identifier.orcid0000-0002-6234-2212
person.identifier.orcid0000-0003-0093-771X
person.identifier.orcid0000-0001-8744-7814
person.identifier.orcid0000-0002-3513-0054
person.identifier.orcid0000-0003-4910-4882
person.identifier.orcid0000-0002-9050-5189
person.identifier.ridK-1629-2016
person.identifier.ridM-8242-2013
person.identifier.ridG-4516-2011
person.identifier.ridE-8500-2013
person.identifier.ridJ-3600-2013
person.identifier.scopus-author-id55627876424
person.identifier.scopus-author-id54388787000
person.identifier.scopus-author-id35937495700
person.identifier.scopus-author-id36868826600
person.identifier.scopus-author-id35236343600
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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