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High-value compounds in papaya by-products (Carica papaya L. var. Formosa and Aliança): potential sustainable use and exploitation

2024-04Journal article Open access
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dc.contributor.authorFerreira da Vinha, Ana
dc.contributor.authorS.G.Costa, Anabela
dc.contributor.authorEspírito Santo, Liliana
dc.contributor.authorFerreira, Diana Melo
dc.contributor.authorSilva, Carla Sousa e
dc.contributor.authorPinto, E.
dc.contributor.authorAlmeida, Agostinho
dc.contributor.authorOliveira, M. Beatriz P.P.
dc.date.accessioned2024-05-03T10:15:56Z
dc.date.available2024-05-03T10:15:56Z
dc.date.issued2024-04
dc.description.abstractBackground: Food waste is a global and growing problem that is gaining traction due to its environmental, ethical, social, and economic repercussions. Between 2022 and 2027, the worldwide papaya market is expected to have a huge increase, meaning a growth in organic waste, including peels and seeds. Thus, this study evaluated the potential use of peels and seeds of two mature papaya fruits as a source of bioactive compounds, converting these by-products into value-added products. Proximate analysis (AOAC methods), mineral content (ICP-MS), free sugars (HPLC-ELSD), fatty acid composition (GC-FID), vitamin E profile (HPLC-DAD-FLD), and antioxidant activity (DPPH and FRAP assays) were evaluated. Results: Both by-products showed high total protein (20–27%), and dietary fiber (32–38%) contents. Papaya peels presented a high ash content (14–16%), indicating a potential application as a mineral source. 14 fatty acids were detected, with α-linolenic acid (30%) as the most abundant in the peels and oleic acid (74%) in the seeds. Both by-products showed high antioxidant activity. Conclusion: Papaya by-products display great potential for industrial recovery and application, such as formulation of new functional food ingredients.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationVinha, A.F.; Costa, A.S.G.; Espírito Santo, L.; Ferreira, D.M.; Silva, C.S.; Pinto, E.; Almeida, A.; Oliveira, M.B.P.P. High-value compounds in papaya by-products (Carica papaya L. var. Formosa and Aliança): potential sustainable use and exploitation. Plants 2024, 13, 1009. https://doi.org/10.3390/plants13071009pt_PT
dc.identifier.doi10.3390/plants13071009pt_PT
dc.identifier.eissn2223-7747
dc.identifier.urihttp://hdl.handle.net/10284/12965
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relation.publisherversionhttps://www.mdpi.com/journal/plantspt_PT
dc.subjectPapaya seeds and peelpt_PT
dc.subjectNutritional compositionpt_PT
dc.subjectFiber contentspt_PT
dc.subjectMineral profilept_PT
dc.subjectVitamin Ept_PT
dc.subjectPhytochemical compositionpt_PT
dc.subjectAntioxidant activitypt_PT
dc.titleHigh-value compounds in papaya by-products (Carica papaya L. var. Formosa and Aliança): potential sustainable use and exploitationpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.issue7pt_PT
oaire.citation.startPage1009pt_PT
oaire.citation.titlePlantspt_PT
oaire.citation.volume13pt_PT
person.familyNameMendes Ferreira da Vinha
person.familyNameEspírito Santo
person.familyNameLopes de Melo Ferreira
person.familyNameSilva
person.familyNamePinto
person.familyNameDE ALMEIDA
person.familyNamePRIOR PINTO OLIVEIRA
person.givenNameAna Cristina
person.givenNameLiliana
person.givenNameDiana Isabel
person.givenNameCarla
person.givenNameEdgar
person.givenNameAGOSTINHO ALMIRO
person.givenNameMARIA BEATRIZ
person.identifierD-4925-2013
person.identifierD-9025-2013
person.identifier.ciencia-id011A-FCBD-DC66
person.identifier.ciencia-idA314-29CE-1E0C
person.identifier.ciencia-id7C16-B4E3-E3E3
person.identifier.ciencia-id2E1D-05DF-E0DB
person.identifier.ciencia-id271F-B7DF-8FAB
person.identifier.ciencia-idFF19-4645-7FEE
person.identifier.ciencia-id7617-4D4B-749A
person.identifier.orcid0000-0002-6116-9593
person.identifier.orcid0000-0002-4362-8848
person.identifier.orcid0000-0002-0774-2168
person.identifier.orcid0000-0001-6467-4766
person.identifier.orcid0000-0002-8021-4783
person.identifier.orcid0000-0002-1297-3198
person.identifier.orcid0000-0002-6767-6596
person.identifier.ridD-8159-2013
person.identifier.scopus-author-idhttps://www.scopus.com/authid/detail.uri?authorId=57226340455
person.identifier.scopus-author-idhttps://www.scopus.com/authid/detail.uri?authorId=57209366142
person.identifier.scopus-author-id22984051100
person.identifier.scopus-author-id55802371114
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication.latestForDiscovery741eff47-ffdf-4a5f-b763-3ada0062b1b8

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