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Insights into olive mill wastewaters phenolic compounds

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dc.contributor.authorCardoso, Susana M.
dc.contributor.authorFalcão, Soraia
dc.contributor.authorPeres, António M.
dc.contributor.authorPereira, Olívia R.
dc.contributor.authorDomingues, Maria R.M.
dc.date.accessioned2011-12-06T11:38:10Z
dc.date.available2011-12-06T11:38:10Z
dc.date.issued2011
dc.description.abstractOlive mill wastewaters (OMW) have high contents of phenolic compounds, which possess a wide range of biological activities. Therefore, OMW are regarded as a potent source of biophenols for food and pharmaceutical industries. Important biophenols occurring in OMW include tyrosol, oleuropein and hydroxytyrosol, with the latter being commercially exploited as a novel ingredient with a broad use in dietary supplements, functional foods and natural cosmetics [1 ,2]. Nevertheless, the phenolic profile of OMW is extremely complex and many compounds remain unknown. The elucidation of new phenolic compounds in this matrix is an important task to encourage the search of more bioactive compounds. Indeed, hydroxytyrosyl acyclodihydroelenolate and p-coumaroyl-6' - secologanoside were recently identified in OMW and proved to have greater antioxidant scavenging activity than hydroxytyrosol and oleuropein [3]. The present study evaluates the recovery of some biophenols from three Portuguese OMW. For that an ethyl acetate liquid-liquid extraction procedure, which has been previously optimized for hydroxytyrosol extraction [4], has been used. On the other hand, this work also contributes to the knowledge of OMW phenolic composition, through the elucidation of major phenolic constituents in purified methanol (PME) or aqueous acetone extracts (PAAE).por
dc.identifier.citationCardoso, Susana M.; Falcão, Soraia I.; Peres, António M.; Pereira, Olívia R.; Domingues, Maria R.M. (2011). Insights into olive mill wastewaters phenolic compounds. In International PSE Symposion - Phytochemical in Nutrition and Health. Baripor
dc.identifier.urihttp://hdl.handle.net/10198/6403
dc.language.isoengpor
dc.peerreviewedyespor
dc.titleInsights into olive mill wastewaters phenolic compoundspor
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceBari, Itáliapor
oaire.citation.startPage38por
oaire.citation.titleInternational PSE Symposion - Phytochemical in Nutrition and Healthpor
person.familyNameFalcão
person.familyNamePeres
person.familyNamePereira
person.givenNameSoraia
person.givenNameAntónio M.
person.givenNameOlívia R.
person.identifier711432
person.identifier107333
person.identifier145216
person.identifier.ciencia-idD41A-6BED-4CBB
person.identifier.ciencia-idCF16-5443-F420
person.identifier.ciencia-idB312-AF21-D2FA
person.identifier.orcid0000-0003-3735-6951
person.identifier.orcid0000-0001-6595-9165
person.identifier.orcid0000-0002-6275-3134
person.identifier.ridI-8470-2012
person.identifier.ridH-1049-2014
person.identifier.scopus-author-id14832459200
person.identifier.scopus-author-id7102331969
person.identifier.scopus-author-id52264387000
rcaap.rightsopenAccesspor
rcaap.typeconferenceObjectpor
relation.isAuthorOfPublication5746ab3e-8ffe-4e26-9a41-8392cf031f28
relation.isAuthorOfPublication7d93be47-8dc4-4413-9304-5b978773d3bb
relation.isAuthorOfPublicatione8fdab9a-3ad6-47e6-b90c-7a37aabcb453
relation.isAuthorOfPublication.latestForDiscovery5746ab3e-8ffe-4e26-9a41-8392cf031f28

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