Publicação
Insights into olive mill wastewaters phenolic compounds
| Resumo: | Olive 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). |
|---|---|
| Autores principais: | Cardoso, Susana M. |
| Outros Autores: | Falcão, Soraia; Peres, António M.; Pereira, Olívia R.; Domingues, Maria R.M. |
| Ano: | 2011 |
| País: | Portugal |
| Tipo de documento: | documento de conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867173344449658880 |
|---|---|
| author | Cardoso, Susana M. |
| author2 | Falcão, Soraia Peres, António M. Pereira, Olívia R. Domingues, Maria R.M. |
| author2_role | author author author author |
| author_facet | Cardoso, Susana M. Falcão, Soraia Peres, António M. Pereira, Olívia R. Domingues, Maria R.M. |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Cardoso, Susana M.\"},{\"Person.name\":\"Falcão, Soraia\",\"Person.identifier.orcid\":\"0000-0003-3735-6951\"},{\"Person.name\":\"Peres, António M.\",\"Person.identifier.orcid\":\"0000-0001-6595-9165\"},{\"Person.name\":\"Pereira, Olívia R.\",\"Person.identifier.orcid\":\"0000-0002-6275-3134\"},{\"Person.name\":\"Domingues, Maria R.M.\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Cardoso, Susana M. Falcão, Soraia Peres, António M. Pereira, Olívia R. Domingues, Maria R.M. |
| datacite.date.Accepted.fl_str_mv | 2011-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2011-12-06T11:38:10Z |
| datacite.date.embargoed.fl_str_mv | 2011-12-06T11:38:10Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.titles.title.fl_str_mv | Insights into olive mill wastewaters phenolic compounds |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Cardoso, Susana M. Falcão, Soraia Peres, António M. Pereira, Olívia R. Domingues, Maria R.M. |
| dc.date.Accepted.fl_str_mv | 2011-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2011-12-06T11:38:10Z |
| dc.date.embargoed.fl_str_mv | 2011-12-06T11:38:10Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/6403 |
| dc.language.none.fl_str_mv | eng |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.title.fl_str_mv | Insights into olive mill wastewaters phenolic compounds |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_c94f |
| description | Olive 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). |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | conferenceObject |
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| identifier.url.fl_str_mv | http://hdl.handle.net/10198/6403 |
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| institution | Instituto Politécnico de Bragança |
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| language | eng |
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| person_str_mv | Cardoso, Susana M. Falcão, Soraia Falcão, Soraia https://www.ciencia-id.pt/D41A-6BED-4CBB D41A-6BED-4CBB http://orcid.org/0000-0003-3735-6951 0000-0003-3735-6951 Peres, António M. Peres, António M. https://www.ciencia-id.pt/CF16-5443-F420 CF16-5443-F420 http://orcid.org/0000-0001-6595-9165 0000-0001-6595-9165 Pereira, Olívia R. Pereira, Olívia R. https://www.ciencia-id.pt/B312-AF21-D2FA B312-AF21-D2FA http://orcid.org/0000-0002-6275-3134 0000-0002-6275-3134 Domingues, Maria R.M. |
| publishDate | 2011 |
| reponame_str | Biblioteca Digital do IPB |
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| spelling | engporOlive 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).application/pdfporInsights into olive mill wastewaters phenolic compoundsCardoso, Susana M.PersonalFalcão, SoraiaDSpacehttp://dspace.org/items/5746ab3e-8ffe-4e26-9a41-8392cf031f28DSpacehttp://dspace.org/items/5746ab3e-8ffe-4e26-9a41-8392cf031f28FalcãoSoraiaCiência IDhttps://www.ciencia-id.ptD41A-6BED-4CBBORCIDhttp://orcid.org0000-0003-3735-6951Scopus Author IDhttps://www.scopus.com14832459200PersonalPeres, António M.DSpacehttp://dspace.org/items/7d93be47-8dc4-4413-9304-5b978773d3bbDSpacehttp://dspace.org/items/7d93be47-8dc4-4413-9304-5b978773d3bbPeresAntónio M.Ciência IDhttps://www.ciencia-id.ptCF16-5443-F420ORCIDhttp://orcid.org0000-0001-6595-9165Researcher IDhttps://www.researcherid.comI-8470-2012Scopus Author IDhttps://www.scopus.com7102331969PersonalPereira, Olívia R.DSpacehttp://dspace.org/items/e8fdab9a-3ad6-47e6-b90c-7a37aabcb453DSpacehttp://dspace.org/items/e8fdab9a-3ad6-47e6-b90c-7a37aabcb453PereiraOlívia R.Ciência IDhttps://www.ciencia-id.ptB312-AF21-D2FAORCIDhttp://orcid.org0000-0002-6275-3134Researcher IDhttps://www.researcherid.comH-1049-2014Scopus Author IDhttps://www.scopus.com52264387000Domingues, Maria R.M.HostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.pt2011-12-06T11:38:10Z20112011-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/6403http://purl.org/coar/access_right/c_abf2open access2129037 bytesother research producthttp://purl.org/coar/resource_type/c_c94fconference objecthttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/43aa5b91-7527-4d50-a98e-f9a7faed3212/downloadInternational PSE Symposion - Phytochemical in Nutrition and Health38Bari, Itália |
| spellingShingle | Insights into olive mill wastewaters phenolic compounds Cardoso, Susana M. |
| status | SINGLETON |
| title | Insights into olive mill wastewaters phenolic compounds |
| title_full | Insights into olive mill wastewaters phenolic compounds |
| title_fullStr | Insights into olive mill wastewaters phenolic compounds |
| title_full_unstemmed | Insights into olive mill wastewaters phenolic compounds |
| title_short | Insights into olive mill wastewaters phenolic compounds |
| title_sort | Insights into olive mill wastewaters phenolic compounds |
| url | http://hdl.handle.net/10198/6403 |
| visible | 1 |