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Impact of simulated winter and summer transport conditions on olive oil phy sicochemical-sensory quality

2025Póster em conferência Acesso aberto
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datacite.subject.fosCiências Agrárias::Biotecnologia Agrária e Alimentar
datacite.subject.sdg03:Saúde de Qualidade
dc.contributor.authorFerreiro, Nuno Manuel
dc.contributor.authorPereira, José Alberto
dc.contributor.authorPeres, António M.
dc.contributor.authorRodrigues, Nuno
dc.date.accessioned2026-03-09T11:45:29Z
dc.date.available2026-03-09T11:45:29Z
dc.date.issued2025
dc.description.abstractThis study investigated how temperature variations during transportation affect the quality of extra virgin olive oil (EVOO). Samples with ripe and light green fruitiness were stored in plastic and glass bottles and exposed to simulated winter (4–16 °C) and summer (16–45 °C) daily temperature typical cycles. Over a 45-day period, quality parameters, antioxidant activity (DPPH), and sensory characteristics were analysed every 15 days. Although the oils remained within the legal EVOO thresholds a progressive decline in quality indicators was observed. By day 45, a rancid defect emerged, disqualifying the oil to VOO. DPPH values dropped by 56% in ripe oils and 61% in light green ones. Under summer conditions, total phenols in green EVOO stored in plastic containers fell sharply from 573 to 189 mg/kg. These findings highlight that temperature fluctuations, especially under summer-like conditions, negatively affect the physicochemical-sensory quality of oils, emphasizing the importance of proper transport conditions.por
dc.description.sponsorshipWork funded by the Project “Agenda VIIAFOOD – Platform for Agri-Food Valorization, Industrialization and Commercial Innovation (No. C644929456-00000040) financed by the Recovery and Resilience Plan. The authors also thank FCT for its support to CIMO, UIDB/00690/2020 (DOI: 10.54499/UIDB/00690/2020) and UIDP/00690/2020 (DOI: 10.54499/UIDP/00690/2020); and to SusTEC, LA/P/0007/2020 (DOI: 10.54499/LA/P/0007/2020). FCT, Foundation for Science and Technology, within the scope of the scientific employment program contract with Nuno Rodrigues and of the doctoral scholarship (2022.10072.BD) of Nuno Ferreiro.
dc.identifier.citationFerreiro, Nuno Manuel; Pereira, José Alberto; Peres, António M.; Rodrigues, Nuno (2025) Impact of simulated winter and summer transport conditions on olive oil phy sicochemical-sensory quality. In ICSOC 2025 - International Conference on Sustainability in Olive Cultivation. Úbeda.
dc.identifier.urihttp://hdl.handle.net/10198/35989
dc.language.isoeng
dc.peerreviewedyes
dc.relationMountain Research Center
dc.relationMountain Research Center
dc.relationAssociate Laboratory for Sustainability and Tecnology in Mountain Regions
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectExtra virgin olive oil
dc.titleImpact of simulated winter and summer transport conditions on olive oil phy sicochemical-sensory qualitypor
dc.typeconference poster
dspace.entity.typePublication
oaire.awardNumberUIDB/00690/2020
oaire.awardNumberUIDP/00690/2020
oaire.awardNumberLA/P/0007/2020
oaire.awardTitleMountain Research Center
oaire.awardTitleMountain Research Center
oaire.awardTitleAssociate Laboratory for Sustainability and Tecnology in Mountain Regions
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0007%2F2020/PT
oaire.citation.conferenceDate2025
oaire.citation.conferencePlaceÚbeda
oaire.citation.titleICSOC 2025 - International Conferencen Sustainability in Olive Cultivation
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNamePereira
person.familyNamePeres
person.familyNameRodrigues
person.givenNameJosé Alberto
person.givenNameAntónio M.
person.givenNameNuno
person.identifier107333
person.identifier.ciencia-id611F-80B2-A7C1
person.identifier.ciencia-idCF16-5443-F420
person.identifier.ciencia-idF41D-B424-5F78
person.identifier.orcid0000-0002-2260-0600
person.identifier.orcid0000-0001-6595-9165
person.identifier.orcid0000-0002-9305-0976
person.identifier.ridL-6798-2014
person.identifier.ridI-8470-2012
person.identifier.scopus-author-id57204366348
person.identifier.scopus-author-id7102331969
person.identifier.scopus-author-id55258560600
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
relation.isAuthorOfPublication7932162e-a2da-4913-b00d-17babbe51857
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relation.isAuthorOfPublication.latestForDiscovery7932162e-a2da-4913-b00d-17babbe51857
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