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Impact of pouch packages on olive oil shelf-life stored at 30 and 40 ºC

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.authorRodrigues, Nuno
dc.contributor.authorPeres, António M.
dc.date.accessioned2026-02-25T10:18:18Z
dc.date.available2026-02-25T10:18:18Z
dc.date.issued2025
dc.description.abstractOlive oil is highly prone to oxidation, so proper storage and packaging are crucial to preserve its quality. This study evaluated the effectiveness of pouch packaging (like bag-in-box) in protecting extra virgin olive oil (EVOO) stored at 30 °C and 40 °C in darkness for 15 months, compared to glass packaging. EVOOs, classified as “soft” or “intense” based on aroma intensity, were analysed every three-months for free acidity, peroxide value, extinction coefficients (K232, K268) and total phenols. Except the latter, all parameters increased over time, especially at 40 ºC. Pseu do-kinetic models (zero, first, and second order) accurately described the degradation (R²: 0.9025–0.9973) and estimated shelf life (SL) based on legal EVOO thresholds. K268 gave the shortest SLs: 17/12 months for soft EVOO and 15/9 months for intense EVOO at 30 °C/40 °C. Despite the higher phenolic content, intense EVOO showed shorter SLs. Pouch packaging proved effective and comparable to traditional glass packaging.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; Rodrigues, Nuno; Peres, António M. (2025). Impact of pouch packages on olive oil shelf-life stored at 30 and 40 ºC. In ICSOC 2025 - International Conference on Susatainability in Olive Cultivation. Úbeda
dc.identifier.urihttp://hdl.handle.net/10198/35851
dc.language.isoeng
dc.peerreviewedn/a
dc.relationMountain Research Center - UIDB/00690/2020
dc.relationMountain Research Center - UIDP/00690/2020
dc.relationAssociate Laboratory for Sustainability and Tecnology in Mountain Regions - LA/P/0007/2020
dc.relationExtra virgin olive oil shelf-life prediction based on an integrated approach from farm to fork
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectOlive oil
dc.titleImpact of pouch packages on olive oil shelf-life stored at 30 and 40 ºCeng
dc.typeconference poster
dspace.entity.typePublication
oaire.awardNumberUIDB/00690/2020
oaire.awardNumberUIDP/00690/2020
oaire.awardNumberLA/P/0007/2020
oaire.awardNumber2022.10072.BD
oaire.awardTitleMountain Research Center - UIDB/00690/2020
oaire.awardTitleMountain Research Center - UIDP/00690/2020
oaire.awardTitleAssociate Laboratory for Sustainability and Tecnology in Mountain Regions - LA/P/0007/2020
oaire.awardTitleExtra virgin olive oil shelf-life prediction based on an integrated approach from farm to fork
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.awardURIinfo:eu-repo/grantAgreement/FCT/POR_NORTE/2022.10072.BD/PT
oaire.citation.conferenceDate2025
oaire.citation.conferencePlaceÚbeda
oaire.citation.titleICSOC 2025 - International Conference on Susatainability in Olive Cultivation
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamPOR_NORTE
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNamePereira
person.familyNameRodrigues
person.familyNamePeres
person.givenNameJosé Alberto
person.givenNameNuno
person.givenNameAntónio M.
person.identifier107333
person.identifier.ciencia-id611F-80B2-A7C1
person.identifier.ciencia-idF41D-B424-5F78
person.identifier.ciencia-idCF16-5443-F420
person.identifier.orcid0000-0002-2260-0600
person.identifier.orcid0000-0002-9305-0976
person.identifier.orcid0000-0001-6595-9165
person.identifier.ridL-6798-2014
person.identifier.ridI-8470-2012
person.identifier.scopus-author-id57204366348
person.identifier.scopus-author-id55258560600
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.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
project.funder.nameFundação para a Ciência e a Tecnologia
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