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

2025Comunicação 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.accessioned2026-03-09T11:52:11Z
dc.date.available2026-03-09T11:52:11Z
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.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. ISBN 978-84-09-79333-4
dc.identifier.isbn978-84-09-79333-4
dc.identifier.urihttp://hdl.handle.net/10198/35990
dc.language.isoeng
dc.peerreviewedyes
dc.publisherINUOUJA
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectOlive oil quality
dc.subjectpackages
dc.subjectTemperature
dc.subjectStorage
dc.subjectOxidation
dc.titleImpact of simulated winter and summer transport conditions on olive oil phy sicochemical-sensory qualityeng
dc.typeconference paper
dspace.entity.typePublication
oaire.citation.conferenceDate2025
oaire.citation.conferencePlaceÚbeda
oaire.citation.endPage65
oaire.citation.startPage65
oaire.citation.titleBook of Abstracts ICSOC 2025
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
relation.isAuthorOfPublication7932162e-a2da-4913-b00d-17babbe51857
relation.isAuthorOfPublication7d93be47-8dc4-4413-9304-5b978773d3bb
relation.isAuthorOfPublication00739d63-995d-4b1f-97d0-03d24c7cf0fd
relation.isAuthorOfPublication.latestForDiscovery7932162e-a2da-4913-b00d-17babbe51857

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