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Upcycling quince peel into bioactive ingredients and fiber concentrates through multicomponent extraction processes

2023Journal article Open access
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dc.contributor.authorPereira, Alexis
dc.contributor.authorAñibarro-Ortega, Mikel
dc.contributor.authorKostić, Marina
dc.contributor.authorNogueira, António José M.
dc.contributor.authorSoković, Marina
dc.contributor.authorPinela, José
dc.contributor.authorBarros, Lillian
dc.date.accessioned2018-08-01T09:46:09Z
dc.date.available2018-08-01T09:46:09Z
dc.date.issued2023
dc.description.abstractThis study aimed to promote the total upcycling of quince (Cydonia oblonga Mill.) peel into bioactive extracts (BEs) and fiber concentrates (FCs). The multicomponent extraction processes were optimized using response surface methodology (RSM) coupled with a 20-run experimental design, where the effects of time (1-120 min), temperature (25-95 degrees C), and EtOH percentage (0-100%) were combined. In addition to the extraction yields, BEs were analyzed for phenolic compounds, organic acids, and other water-soluble constituents, while FCs were characterized for their color and dietary fiber content. Statistically valid theoretical models were obtained by fitting these dependent variables to a quadratic equation and used to predict optimal extraction conditions. Those obtained for phenolic compounds and malic acid were experimentally validated, yielding 9.3 mg/g and 7.6 g/100 g of these bioactive constituents, respectively, and about 51% (w/w) FC. These BEs showed in vitro antioxidant activity and antimicrobial effects against foodborne fungi and bacteria, standing out in some aspects in relation to synthetic food additives, mainly the malic acid-enriched BE. Overall, the developed extraction processes allowed valorizing of quince peel in FCs and BEs that could be used as natural fortifiers or preservatives in the formulation of foods, beverages and dietary supplements.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationPereira, Alexis; Anibarro-Ortega, Mikel; Kostić, Marina; Nogueira, António José M.; Soković, Marina; Pinela, José; Barros, Lillian (2023). Upcycling quince peel into bioactive ingredients and fiber concentrates through multicomponent extraction processes. Antioxidants. eISSN 2076-3921. 12:2, p. 1-24pt_PT
dc.identifier.doi10.3390/antiox12020260
dc.identifier.eissn2076-3921
dc.identifier.urihttp://hdl.handle.net/10198/17898
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPI
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectMalic acidpt_PT
dc.subjectPhenolic compounds
dc.subjectDietary fiber
dc.subjectSustainable food ingredients
dc.subjectExtraction optimization
dc.subjectAntioxidant activity
dc.subjectAntimicrobial activity
dc.titleUpcycling quince peel into bioactive ingredients and fiber concentrates through multicomponent extraction processespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.titleAntioxidantspt_PT
person.familyNamePereira
person.familyNameAñibarro-Ortega
person.familyNameNogueira
person.familyNamePinela
person.familyNameBarros
person.givenNameAlexis
person.givenNameMikel
person.givenNameAntónio José M.
person.givenNameJosé
person.givenNameLillian
person.identifier2472462
person.identifier469085
person.identifier.ciencia-idFB12-97E8-B051
person.identifier.ciencia-idC61D-DD88-73C7
person.identifier.ciencia-id8A11-794E-36BD
person.identifier.ciencia-id771C-2B43-B108
person.identifier.ciencia-id9616-35CB-D001
person.identifier.orcid0000-0002-4740-6329
person.identifier.orcid0000-0002-2835-5079
person.identifier.orcid0000-0001-8912-7355
person.identifier.orcid0000-0001-7523-1637
person.identifier.orcid0000-0002-9050-5189
person.identifier.ridB-4466-2014
person.identifier.ridJ-3600-2013
person.identifier.scopus-author-id58124934600
person.identifier.scopus-author-id55865568268
person.identifier.scopus-author-id54392272800
person.identifier.scopus-author-id35236343600
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication968f5ae8-6907-429d-805d-6aea64c2f392
relation.isAuthorOfPublication7235cb7a-09a1-453b-b39b-52989046fab6
relation.isAuthorOfPublication648209a2-eec9-4bec-975a-32673e41b95c
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relation.isAuthorOfPublication.latestForDiscovery7235cb7a-09a1-453b-b39b-52989046fab6

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