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Investigating bioactive compounds in apple pomace: Potential to develop high added-value products from an industrial surplus

2025Journal article Restricted access
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dc.contributor.authorPascoalino, Liege
dc.contributor.authorFinimundy, Tiane C.
dc.contributor.authorPires, Tânia C.S.P.
dc.contributor.authorPereira, Carla
dc.contributor.authorBarros, Lillian
dc.contributor.authorFerreira, Isabel C.F.R.
dc.contributor.authorOliveira, Beatriz
dc.contributor.authorBarreira, João C.M.
dc.contributor.authorReis, Filipa S.
dc.date.accessioned2025-01-13T10:44:03Z
dc.date.available2025-01-13T10:44:03Z
dc.date.issued2025
dc.description.abstractThis study investigates bioactive compounds in apple pomace (AP) obtained from Malus domestica varieties Granny Smith and Cripps Pink, emphasizing its potential for developing high-added-value products from industrial surplus. Regarding its chemical characterization, AP stood out for its high concentration of dietary fibers (7.1g/100g fw), polyunsaturated fatty acids (linoleic and oleic acids), α-tocopherol (0.64 mg/100g fw), and phenolic compounds. Regarding these last, the profile obtained by HPLC-DAD-ESI/MS allowed the identification of 23 phenolic compounds, with higher concentrations of quercetin and flavonoids in pomace than whole apples. Moreover, concerning evaluating AP bioactivity through in vitro methods, the analyzed AP samples, with seeds and stems (APSS) and without (APA), exhibited enhanced antioxidant activity, particularly in the OxHLIA test, preserving erythrocyte integrity. Additionally, the pomace demonstrated significant antibacterial activity against Yersinia enterocolitica, Staphylococcus aureus, and Escherichia coli, with a minimum inhibitory concentration of 5 mg/mL. Finally, no cytotoxic or anti-inflammatory effects were observed, as GI50 values exceeded 400 μg/mL (maximum tested concentration). These findings highlight apple pomace as a rich source of bioactive compounds, promoting its valorization in food safety and preservation while encouraging sustainable practices utilizing industrial bio-residues.pt_PT
dc.description.sponsorshipThis work was supported by national funds through FCT/MCTES (PIDDAC): CIMO, UIDB/00690/2020 (DOI: 10.54499/UIDB/00690/ 2020) and UIDP/00690/2020 (DOI: 10.54499/UIDP/00690/2020); SusTEC, LA/P/0007/2020 (DOI:10.54499/LA/P/0007/2020). The authors are grateful to FEDER Cooperación Interreg VI A Espanha – Portugal (POCTEP) 2021–2027 for financial support through the project TRANSCoLAB PLUS 0112_TRANSCOLAB_PLUS_2_P. The authors also thank the National funding by FCT, through the institutional scientific employment program contract with L. Barros, and the individual scientific employment program contract with F.S. Reis (2021.03728.CEECIND) and J.C.M. Barreira (CEECIND/04479/2017). L.A. Pascoalino thanks FCT for her research grant (UI/BD/153745/2022).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationPascoalino, Liege Aguiar; Finimundy, Tiane C.; Pires, Tânia C.S.P.; Pereira, Carla; Barros, Lillian; Ferreira, Isabel C.F.R.; Oliveira, M. Beatriz P.P.; Barreira, João C.M.; Reis, Filipa S. (2025). Investigating bioactive compounds in apple pomace: Potential to develop high added-value products from an industrial surplus. Food Bioscience. ISSN 2212-4292. 63, p. 1-12pt_PT
dc.identifier.doi10.1016/j.fbio.2024.105664pt_PT
dc.identifier.issn2212-4292
dc.identifier.urihttp://hdl.handle.net/10198/30930
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationMountain Research Center
dc.relationMountain Research Center
dc.relationAssociate Laboratory for Sustainability and Tecnology in Mountain Regions
dc.relationCYPonins: Cypress saponins as a possible bio-based alternative to address high-mortality rate tumours
dc.relationNot Available
dc.relationValorisation of bio-residues from apple industrial processing: application of added-value compounds as food and nutraceutical additives
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectApple pomacept_PT
dc.subjectBio-residuespt_PT
dc.subjectBioactivitypt_PT
dc.subjectCircular economypt_PT
dc.subjectFunctional foodspt_PT
dc.subjectNutraceuticalspt_PT
dc.titleInvestigating bioactive compounds in apple pomace: Potential to develop high added-value products from an industrial surpluspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardTitleMountain Research Center
oaire.awardTitleAssociate Laboratory for Sustainability and Tecnology in Mountain Regions
oaire.awardTitleCYPonins: Cypress saponins as a possible bio-based alternative to address high-mortality rate tumours
oaire.awardTitleNot Available
oaire.awardTitleValorisation of bio-residues from apple industrial processing: application of added-value compounds as food and nutraceutical additives
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
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oaire.awardURIinfo:eu-repo/grantAgreement/FCT/CEEC IND4ed/2021.03728.CEECIND%2FCP1677%2FCT0001/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/CEEC IND 2017/CEECIND%2F04479%2F2017%2FCP1403%2FCT0002/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/UI%2FBD%2F153745%2F2022/PT
oaire.citation.endPage12pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleFood Biosciencept_PT
oaire.citation.volume63pt_PT
oaire.fundingStream6817 - DCRRNI ID
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oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamCEEC IND4ed
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person.givenNameJoão C.M.
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