Repository logo
 
Publication

Impact of incorporating olive leaves during the industrial extraction of cv. Arbequina oils on the physicochemical–sensory quality and health claim fulfillment

2021Journal article Open access
Simple item page
dc.contributor.authorMarx, Ítala
dc.contributor.authorCasal, Susana
dc.contributor.authorRodrigues, Nuno
dc.contributor.authorCruz, Rebeca
dc.contributor.authorVeloso, Ana C.A.
dc.contributor.authorPereira, J.A.
dc.contributor.authorPeres, António M.
dc.date.accessioned2018-02-19T10:00:00Z
dc.date.accessioned2021-11-22T14:36:39Z
dc.date.available2018-01-19T10:00:00Z
dc.date.available2021-11-22T14:36:39Z
dc.date.issued2021
dc.description.abstractThe effect of olive leaves addition (1%, w/w, cvs. Arbequina or Santulhana), during the industrial extraction of Arbequina oils, on their physicochemical, color, phenolic profile, and sensory characteristics, was studied. Leaves’ incorporation reduced the primary oxidation (peroxide value by 33% and K232 by 17%) and increased the oxidative stability (19%), with the impact being more pronounced for Arbequina leaves. For these latter oils, leaves incorporation increased the total phenolic content (293 ± 9 mg GAE/kg), which became richer in secoiridoid derivatives (143.7 ± 3.0 mg/kg). Also, only Arbequina oils extracted with their own leaves supported the health claim regarding the protection of blood lipids against oxidative stress (hydroxytyrosol and tyrosol derivatives content greater than 5 mg per 20 g of olive oil). On the other hand, the incorporation of leaves from cvs. Arbequina and Santulhana during extraction enhanced the bitterness (55–59%) and decreased the pungency (25–33%). Santulhana leaves promoted an increase of the green-fruitiness (5.3 ± 0.5), while Arbequina leaves enhanced the oils’ sweetness (7.0 ± 0.4). Moreover, a potentiometric laboratory-made electronic tongue was applied, as a taste sensor device, being capable of successfully discriminating Arbequina oils extracted without or with addition of leaves, allowing the identification of (un)deliberated leaves incorporation during oils’ extraction. Lastly, it was found that the quality and composition of Arbequina oils industrially extracted were leaf cultivar dependent, with the low level of phenolics of control oils promoted by the incorporation of Arbequina leaves. Graphic abstract: [Figure not available: see fulltext.]en_EN
dc.description.sponsorshipThe authors are grateful to the Foundation for Science and Technology (FCT, Portugal) for financial support by national funds FCT/MCTES to CIMO (UIDB/00690/2020), CEB (UIDB/04469/2020) and REQUIMTE-LAQV (UIDB/50006/2020) units and to the Associate Laboratories for Green Chemistry-LAQV (UIDB/50006/2020) and SusTEC (LA/P/0007/2020), as well as to BioTecNorte operation (NORTE‐01‐0145‐FEDER‐000004) and to Project “GreenHealth— Digital strategies in biological assets to improve well-being and promote green health” (Norte-01–0145-FEDER-000042) funded by the European Regional Development Fund under the scope of Norte2020 ‐ Programa Operacional Regional do Norte. Ítala M.G. Marx acknowledges the Ph.D. grant (SFRH/BD/137283/2018) provided by FCT. Nuno Rodrigues thanks to National funding by FCT-Foundation for Science and Technology, P.I., through the institutional scientific employment program-contract.
dc.description.versioninfo:eu-repo/semantics/publishedVersionen_EN
dc.identifier.citationMarx, Ítala M.G.; Casal, Susana; Rodrigues, Nuno; Cruz, Rebeca; Veloso, Ana C.A.; Pereira, José A.; Peres, António M. (2021). Impact of incorporating olive leaves during the industrial extraction of cv. Arbequina oils on the physicochemical–sensory quality and health claim fulfillment. European Food Research and Technology. ISSN 1438-2377.en_EN
dc.identifier.doi10.1007/s00217-021-03870-3en_EN
dc.identifier.issn1438-2377
dc.identifier.urihttp://hdl.handle.net/10198/24256
dc.language.isoeng
dc.peerreviewedyesen_EN
dc.relationMountain Research Center
dc.relationCentre of Biological Engineering of the University of Minho
dc.relationAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
dc.subjectElectronic tongueen_EN
dc.subjectHealth claimen_EN
dc.subjectOlive leavesen_EN
dc.subjectOlive oilen_EN
dc.subjectPhenolic compoundsen_EN
dc.titleImpact of incorporating olive leaves during the industrial extraction of cv. Arbequina oils on the physicochemical–sensory quality and health claim fulfillmenten_EN
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardTitleCentre of Biological Engineering of the University of Minho
oaire.awardTitleAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04469%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50006%2F2020/PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameMarx
person.familyNameRodrigues
person.familyNamePereira
person.familyNamePeres
person.givenNameÍtala
person.givenNameNuno
person.givenNameJosé Alberto
person.givenNameAntónio M.
person.identifier1676851
person.identifier107333
person.identifier.ciencia-id2717-C420-DEAE
person.identifier.ciencia-idF41D-B424-5F78
person.identifier.ciencia-id611F-80B2-A7C1
person.identifier.ciencia-idCF16-5443-F420
person.identifier.orcid0000-0002-7049-2114
person.identifier.orcid0000-0002-9305-0976
person.identifier.orcid0000-0002-2260-0600
person.identifier.orcid0000-0001-6595-9165
person.identifier.ridGLV-5485-2022
person.identifier.ridL-6798-2014
person.identifier.ridI-8470-2012
person.identifier.scopus-author-id57191503603
person.identifier.scopus-author-id55258560600
person.identifier.scopus-author-id57204366348
person.identifier.scopus-author-id7102331969
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccessen_EN
rcaap.typearticleen_EN
relation.isAuthorOfPublicationea543e4e-b9e9-45f1-afac-dda52dbf0ab8
relation.isAuthorOfPublication00739d63-995d-4b1f-97d0-03d24c7cf0fd
relation.isAuthorOfPublication7932162e-a2da-4913-b00d-17babbe51857
relation.isAuthorOfPublication7d93be47-8dc4-4413-9304-5b978773d3bb
relation.isAuthorOfPublication.latestForDiscovery7932162e-a2da-4913-b00d-17babbe51857
relation.isProjectOfPublication29718e93-4989-42bb-bcbc-4daff3870b25
relation.isProjectOfPublication58a7266d-f7d7-4efa-9d8f-9b455c6b95e0
relation.isProjectOfPublication0d71ca47-dd95-4204-8a34-d28377654df3
relation.isProjectOfPublication.latestForDiscovery29718e93-4989-42bb-bcbc-4daff3870b25

Files

Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
128.pdf
Size:
1.26 MB
Format:
Adobe Portable Document Format
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.75 KB
Format:
Plain Text
Description:
Download

Collections

CIMO - Artigos em Revistas Indexados à WoS/Scopus