Supercritical and subcritical extraction of date fruits (Phoenix dactylifera L.) and their phytochemical composition

The Phoenix dactylifera, a tropical and subtropical tree of the Palmae family (Arecaceae), commonly known as the date palm, holds the distinction of being one of the earliest crops cultivated by man. Date palms come in several varieties due to the fact that are cultivated in different places with di...

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Autores: Jazi, Sabrine, Mnif, Wissem, Mendiola, J. A., Ben Hsouna, Anis, Algarni, Zaina, Kačániová, Miroslava, Ibáñez, Elena, Giuffrè, Angelo Maria
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2025
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/411256
Acceso en línea:http://hdl.handle.net/10261/411256
Access Level:acceso abierto
Palabra clave:Antioxidant activity
Phoenix dactylifera
Supercritical CO₂ extraction
Phytochemicals
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spelling Supercritical and subcritical extraction of date fruits (Phoenix dactylifera L.) and their phytochemical compositionJazi, SabrineMnif, WissemMendiola, J. A.Ben Hsouna, AnisAlgarni, ZainaKačániová, MiroslavaIbáñez, ElenaGiuffrè, Angelo MariaAntioxidant activityPhoenix dactyliferaSupercritical CO₂ extractionPhytochemicalsThe Phoenix dactylifera, a tropical and subtropical tree of the Palmae family (Arecaceae), commonly known as the date palm, holds the distinction of being one of the earliest crops cultivated by man. Date palms come in several varieties due to the fact that are cultivated in different places with different Ecologic environment characteristics in especially North Africa and the Middle East. In this work the optimum extraction conditions of the phytochemicals compounds from the edible part of the fruit and the seeds between those varieties using sub and supercritical fluids and allow their characterisation and to determine their antioxidant activities and composition. In this sense the date kernel oil obtained by supercritical CO2 yielded up to 9% with a fatty acid composition similar to olive oil, which demonstrates a good way for valorization of date by-product. Meanwhile, date flesh extract provided high antioxidant activity associated to phenolic compounds, especially using high temperatures (150 ºC) and pressurized ethanol for the extraction.This research was supported by the Deanship of Scientific Research at University of Bisha-Saudi Arabia, through the Fast-Track Research Support Program.Peer reviewedEnviro Research PublishersUniversity of BishaConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202520252025info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/411256reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttps://doi.org/10.12944/CRNFSJ.13.3.27Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/4112562026-05-22T06:33:51Z
dc.title.none.fl_str_mv Supercritical and subcritical extraction of date fruits (Phoenix dactylifera L.) and their phytochemical composition
title Supercritical and subcritical extraction of date fruits (Phoenix dactylifera L.) and their phytochemical composition
spellingShingle Supercritical and subcritical extraction of date fruits (Phoenix dactylifera L.) and their phytochemical composition
Jazi, Sabrine
Antioxidant activity
Phoenix dactylifera
Supercritical CO₂ extraction
Phytochemicals
title_short Supercritical and subcritical extraction of date fruits (Phoenix dactylifera L.) and their phytochemical composition
title_full Supercritical and subcritical extraction of date fruits (Phoenix dactylifera L.) and their phytochemical composition
title_fullStr Supercritical and subcritical extraction of date fruits (Phoenix dactylifera L.) and their phytochemical composition
title_full_unstemmed Supercritical and subcritical extraction of date fruits (Phoenix dactylifera L.) and their phytochemical composition
title_sort Supercritical and subcritical extraction of date fruits (Phoenix dactylifera L.) and their phytochemical composition
dc.creator.none.fl_str_mv Jazi, Sabrine
Mnif, Wissem
Mendiola, J. A.
Ben Hsouna, Anis
Algarni, Zaina
Kačániová, Miroslava
Ibáñez, Elena
Giuffrè, Angelo Maria
author Jazi, Sabrine
author_facet Jazi, Sabrine
Mnif, Wissem
Mendiola, J. A.
Ben Hsouna, Anis
Algarni, Zaina
Kačániová, Miroslava
Ibáñez, Elena
Giuffrè, Angelo Maria
author_role author
author2 Mnif, Wissem
Mendiola, J. A.
Ben Hsouna, Anis
Algarni, Zaina
Kačániová, Miroslava
Ibáñez, Elena
Giuffrè, Angelo Maria
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv University of Bisha
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Antioxidant activity
Phoenix dactylifera
Supercritical CO₂ extraction
Phytochemicals
topic Antioxidant activity
Phoenix dactylifera
Supercritical CO₂ extraction
Phytochemicals
description The Phoenix dactylifera, a tropical and subtropical tree of the Palmae family (Arecaceae), commonly known as the date palm, holds the distinction of being one of the earliest crops cultivated by man. Date palms come in several varieties due to the fact that are cultivated in different places with different Ecologic environment characteristics in especially North Africa and the Middle East. In this work the optimum extraction conditions of the phytochemicals compounds from the edible part of the fruit and the seeds between those varieties using sub and supercritical fluids and allow their characterisation and to determine their antioxidant activities and composition. In this sense the date kernel oil obtained by supercritical CO2 yielded up to 9% with a fatty acid composition similar to olive oil, which demonstrates a good way for valorization of date by-product. Meanwhile, date flesh extract provided high antioxidant activity associated to phenolic compounds, especially using high temperatures (150 ºC) and pressurized ethanol for the extraction.
publishDate 2025
dc.date.none.fl_str_mv 2025
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/411256
url http://hdl.handle.net/10261/411256
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://doi.org/10.12944/CRNFSJ.13.3.27
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Enviro Research Publishers
publisher.none.fl_str_mv Enviro Research Publishers
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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