Chemical composition and thermal properties of Tunisian pecan nut [Carya illinoinensis (Wangenh.) K. Koch] oils

10 Páginas.-- 1 Figyra.-- 4 Tablas

Detalhes bibliográficos
Autores: Bouali, I., Rattouli, H., Herchi, W., Martine, L., Grégoire, S., Albouchi, A., Martínez-Force, Enrique, Boukhchina, S., Berdeaux, O.
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2022
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositório:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/282653
Acesso em linha:http://hdl.handle.net/10261/282653
https://api.elsevier.com/content/abstract/scopus_id/85139257376
Access Level:Acceso aberto
Palavra-chave:Fatty acids
Pecan nut
Thermal properties
Tocopherols
Triacylglycerols
Xanthophylls
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spelling Chemical composition and thermal properties of Tunisian pecan nut [Carya illinoinensis (Wangenh.) K. Koch] oilsBouali, I.Rattouli, H.Herchi, W.Martine, L.Grégoire, S.Albouchi, A.Martínez-Force, EnriqueBoukhchina, S.Berdeaux, O.Fatty acidsPecan nutThermal propertiesTocopherolsTriacylglycerolsXanthophylls10 Páginas.-- 1 Figyra.-- 4 TablasAn investigation on fatty acid, triacylglycerol, tocopherol, and xanthophyll contents and thermal properties of pecan (Carya illinoinensis) kernel oils from two cultivars was carried out. The main fatty acids were oleic acid, followed by linoleic and palmitic acids. The predominant triacylglycerols were OOL, OOO, and OLL (where O stands for oleoyl and L for linoleoyl). Pecan kernel oil is a rich source of tocopherols, mainly γ-tocopherol. Two xanthophylls (lutein and zeaxanthin) were investigated, and lutein was found to be the major one. Thermal behavior was studied by differential scanning calorimetry (DSC). Pecan nut oil displayed melting and crystallization transitions at low-temperature zones. The difference between DSC parameter values provides a path for distinguishing among cultivars. These data promote pecan kernel oil as a potential source of bioactive compounds with nutraceutical properties (monounsaturated fatty acids, tocopherols, and xanthophylls) and reveal, for the first time, the thermal properties of Carya illinoinensis oil.This study was supported by the Tunisian Ministry of Higher Education and Scientific Research.Peer reviewedCSIC - Instituto de la Grasa (IG)Editorial CSICMinistère de l’Enseignement Supérieur et de la Recherche Scientifique (Tunisie)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202220222022info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/282653https://api.elsevier.com/content/abstract/scopus_id/85139257376reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésGrasas y Aceiteshttp://dx.doi.org/10.3989/gya.0436211Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2826532026-05-22T06:33:51Z
dc.title.none.fl_str_mv Chemical composition and thermal properties of Tunisian pecan nut [Carya illinoinensis (Wangenh.) K. Koch] oils
title Chemical composition and thermal properties of Tunisian pecan nut [Carya illinoinensis (Wangenh.) K. Koch] oils
spellingShingle Chemical composition and thermal properties of Tunisian pecan nut [Carya illinoinensis (Wangenh.) K. Koch] oils
Bouali, I.
Fatty acids
Pecan nut
Thermal properties
Tocopherols
Triacylglycerols
Xanthophylls
title_short Chemical composition and thermal properties of Tunisian pecan nut [Carya illinoinensis (Wangenh.) K. Koch] oils
title_full Chemical composition and thermal properties of Tunisian pecan nut [Carya illinoinensis (Wangenh.) K. Koch] oils
title_fullStr Chemical composition and thermal properties of Tunisian pecan nut [Carya illinoinensis (Wangenh.) K. Koch] oils
title_full_unstemmed Chemical composition and thermal properties of Tunisian pecan nut [Carya illinoinensis (Wangenh.) K. Koch] oils
title_sort Chemical composition and thermal properties of Tunisian pecan nut [Carya illinoinensis (Wangenh.) K. Koch] oils
dc.creator.none.fl_str_mv Bouali, I.
Rattouli, H.
Herchi, W.
Martine, L.
Grégoire, S.
Albouchi, A.
Martínez-Force, Enrique
Boukhchina, S.
Berdeaux, O.
author Bouali, I.
author_facet Bouali, I.
Rattouli, H.
Herchi, W.
Martine, L.
Grégoire, S.
Albouchi, A.
Martínez-Force, Enrique
Boukhchina, S.
Berdeaux, O.
author_role author
author2 Rattouli, H.
Herchi, W.
Martine, L.
Grégoire, S.
Albouchi, A.
Martínez-Force, Enrique
Boukhchina, S.
Berdeaux, O.
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Ministère de l’Enseignement Supérieur et de la Recherche Scientifique (Tunisie)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Fatty acids
Pecan nut
Thermal properties
Tocopherols
Triacylglycerols
Xanthophylls
topic Fatty acids
Pecan nut
Thermal properties
Tocopherols
Triacylglycerols
Xanthophylls
description 10 Páginas.-- 1 Figyra.-- 4 Tablas
publishDate 2022
dc.date.none.fl_str_mv 2022
2022
2022
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/10261/282653
https://api.elsevier.com/content/abstract/scopus_id/85139257376
url http://hdl.handle.net/10261/282653
https://api.elsevier.com/content/abstract/scopus_id/85139257376
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Grasas y Aceites
http://dx.doi.org/10.3989/gya.0436211
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv CSIC - Instituto de la Grasa (IG)
Editorial CSIC
publisher.none.fl_str_mv CSIC - Instituto de la Grasa (IG)
Editorial CSIC
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 15.812429

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