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Evaluation of the impact of pre-treatment and extraction conditions on the polyphenolic profile and antioxidant activity of Belgium apple wood

2019-09Journal article Open access
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dc.contributor.authorWithouck, Hannes
dc.contributor.authorBoeykens, Annick
dc.contributor.authorVanden Broucke, Machteld
dc.contributor.authorMoreira, Manuela M.
dc.contributor.authorDelerue-Matos, Cristina
dc.contributor.authorDe Cooman, Luc
dc.date.accessioned2020-07-10T12:41:34Z
dc.date.available2020-07-10T12:41:34Z
dc.date.issued2019-09
dc.description.abstractThis study describes the possibilities of valorising a waste stream that originates from apple wood by mapping the reducing capacity and phenolic profile from extracts derived from apple tree (Malus domestica). This study evaluated the efficiency of warm solvent extraction (WSE) and ultrasound-assisted extraction (UAE) techniques for extracting antioxidant phenolic compounds from the bark and core wood of an apple tree cultivated in the north-eastern part of Belgium. Furthermore, the influence of the pre-treatment technique, namely, fresh, oven-dried, and freeze-dried samples, respectively, on the yield of polyphenols was studied. Fresh bark extract obtained by UAE—the most efficient extraction technique—employing acetone 60% v/v contains the highest levels of phenolic compounds as well as the highest antioxidant activity. High-performance liquid chromatographic analysis shows that phloridzin is the major compound of the identified polyphenol markers present in bark and core wood extracts. Based on the obtained results, it may be possible to produce a polyphenolic extract from apple wood at an industrial scale without extensive costs or altering the antioxidant properties. This study reveals the potential of apple tree wood residues valorisation through the recovery of phenolic compounds for food, pharmaceutical, and cosmetic applications.pt_PT
dc.description.sponsorshipAnnick Boeykens is a beneficiary of a PWO (‘Projectmatig Wetenschappelijk Onderzoek’) Grant, provided to Odisee by the Flem-ish Government, for the investigation project ‘Phenolic compounds in by-products’. Manuela M. Moreira (SFRH/BPD/97049/2013) wishes to acknowledge Fundo Social Europeu and Ministério da Ciência, Tecnologia e Ensino Superior for funding her postdoctoral fellowship by means of a POPH-QREN—Tipologia 4.1—Formação Avançada. The financial support from FCT/MEC through national funds and cofi-nanced by FEDER, under the Partnership Agreement PT2020 through the project UID/QUI/50006/2013—POCI/01/0145/FEDER/007265 and the project 6818—Transnational Cooperation, Agreement between Por-tugal (FCT) and Serbia (MSTD) are also acknowledged.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1007/s00217-019-03373-2pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.22/16089
dc.language.isoengpt_PT
dc.publisherSpringerpt_PT
dc.relation.publisherversionhttps://link.springer.com/article/10.1007%2Fs00217-019-03373-2pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectApple woodpt_PT
dc.subjectWarm solvent extractionpt_PT
dc.subjectUltrasound-assisted extractionpt_PT
dc.subjectHPLC–PDApt_PT
dc.subjectPolyphenolspt_PT
dc.subjectAntioxidant activitypt_PT
dc.titleEvaluation of the impact of pre-treatment and extraction conditions on the polyphenolic profile and antioxidant activity of Belgium apple woodpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage2578pt_PT
oaire.citation.issue11pt_PT
oaire.citation.startPage2565pt_PT
oaire.citation.titleEuropean Food Research and Technologypt_PT
oaire.citation.volume245pt_PT
person.familyNameMoreira
person.familyNameDelerue-Matos
person.givenNameManuela M.
person.givenNameCristina
person.identifier.ciencia-idA414-640D-9066
person.identifier.ciencia-id9A1A-43FB-5C27
person.identifier.orcid0000-0003-1500-9211
person.identifier.orcid0000-0002-3924-776X
person.identifier.ridD-4990-2013
person.identifier.scopus-author-id7103289231
person.identifier.scopus-author-id6603741848
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication838d4bba-08c3-42be-8e6f-6af2bffcf999
relation.isAuthorOfPublication09f6a7bd-2f15-42b0-adc5-04bd22210519
relation.isAuthorOfPublication.latestForDiscovery838d4bba-08c3-42be-8e6f-6af2bffcf999

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