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Green extracts of grape seed oil - potential source of fatty acids and health benefits

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dc.contributor.authorCoelho, Jose
dc.contributor.authorRobalo, Maria Paula
dc.contributor.authorNaydenova, G. P.
dc.contributor.authorYankov, Dragomir S.
dc.contributor.authorStateva, Roumiana Petrova
dc.date.accessioned2019-02-06T12:07:01Z
dc.date.available2019-02-06T12:07:01Z
dc.date.issued2018
dc.description.abstractSupercritical CO2 extraction of oil from grape seed samples obtained from a Portuguese industry without any previous treatment was carried out at temperatures from (313 to 333) K, pressures up to 40.0 MPa and different scCO2 flow rates. The qualitative analysis of the crude oil was carried out by NMR. The fatty acids were analyzed by GC-FID with reference to the parameters in Annex I to European Commission Regulation. The results show similar content of triacylglycerols and diacylglycerols both in the n-hexane and scCO2 extracts, but the latter have higher content of polyunsaturated fatty acids and lower content of saturated fatty acids, and hence are more beneficial for human health and wellbeing.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationCOELHO, José Augusto Paixão; [et al] – Green extracts of grape seed oil - potential source of fatty acids and health benefits. Bulgarian Chemical Communications. ISSN 0324-1130. Vol. 50, SI C, 2018, pp. 74-79pt_PT
dc.identifier.issn0324-1130
dc.identifier.urihttp://hdl.handle.net/10400.21/9447
dc.language.isoengpt_PT
dc.publisherBulgarian Academy of Sciencespt_PT
dc.relation.publisherversionhttp://www.bcc.bas.bg/BCC_Volumes/Volume_50_Special_C_2018/pdf/BCC-50-C-2018-74-79-Coelho-6.pdfpt_PT
dc.subjectGrape (Vitis vinifera L.) seed oilpt_PT
dc.subjectSupercritical CO2 extractionpt_PT
dc.subjectTriacylglycerolspt_PT
dc.subjectFatty acidspt_PT
dc.titleGreen extracts of grape seed oil - potential source of fatty acids and health benefitspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage79pt_PT
oaire.citation.issueSI Cpt_PT
oaire.citation.startPage74pt_PT
oaire.citation.titleBulgarian Chemical Communicationspt_PT
oaire.citation.volume50pt_PT
person.familyNameCoelho
person.familyNameRobalo
person.givenNameJose
person.givenNameMaria Paula
person.identifierR-000-84M
person.identifier.ciencia-idD716-31DF-8371
person.identifier.ciencia-idE11C-A704-9C18
person.identifier.orcid0000-0001-8118-0864
person.identifier.orcid0000-0002-8200-6910
person.identifier.ridG-2626-2011
person.identifier.ridB-2002-2012
person.identifier.scopus-author-id7101841005
person.identifier.scopus-author-id9269662100
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationec13b922-f442-44fa-bb07-7c2e0bebbe6d
relation.isAuthorOfPublication823a9498-17ab-451f-bb8f-56338643ac0c
relation.isAuthorOfPublication.latestForDiscoveryec13b922-f442-44fa-bb07-7c2e0bebbe6d

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