An integrative approach of an in vitro measurement of the digestibility of triacylglycerols of human milk

This article belongs to the Section Food Chemistry.

Detalles Bibliográficos
Autores: Pérez Gálvez, Antonio, Calvo, Maria V., Aguayo-Maldonado, Josefa, Fontecha, F. Javier
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/243448
Acceso en línea:http://hdl.handle.net/10261/243448
Access Level:acceso abierto
Palabra clave:Human colostrum
Milk lipids
In vitro digestion
Milk fat globule membrane
Bioaccessibility
id ES_ad797daed03422e7596169cb331f487d
oai_identifier_str oai:digital.csic.es:10261/243448
network_acronym_str ES
network_name_str España
repository_id_str
spelling An integrative approach of an in vitro measurement of the digestibility of triacylglycerols of human milkPérez Gálvez, AntonioCalvo, Maria V.Aguayo-Maldonado, JosefaFontecha, F. JavierHuman colostrumMilk lipidsIn vitro digestionMilk fat globule membraneBioaccessibilityThis article belongs to the Section Food Chemistry.Several studies have been published regarding the effect of different factors on the digestion of milk lipids, considering their natural structural arrangement as milk fat globules and the efficiency of the digestive enzymes in the lipolysis of such complex structures. During digestion, the lipolytic products are dispersed in vesicles and micelles, which are the source for absorption of digested lipids. Therefore, it is necessary to consider the isolation of the micellar phase from the digesta to appropriately determine the amounts and classes of lipids which are bioaccessible. This study presents an integrative approach that included an isolation procedure to separate the micellar fraction from undigested and non-micellar parts, and the distribution of digested milk lipids in micelles determined directly through chromatographic techniques. Four groups of five full term mothers donated colostrum or mature milk. Two sets of samples were analyzed directly (raw), and two sets were pasteurized and then analyzed. Our data revealed that the profile of digested milk lipids is different depending on the lactation period and processing stage, while the carbon atom number distribution of the digested triacylglycerols in the micellar fraction provides a substantial information regarding the acylglycerols species that are less available for absorption.This study was supported in part by the Spanish Ministry of Science, Innovation and Universities (Project AGL2017-87884, MINECO/AEI/FEDER, UE).Peer reviewedMultidisciplinary Digital Publishing InstituteMinisterio de Ciencia, Innovación y Universidades (España)Agencia Estatal de Investigación (España)European CommissionConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202120212021info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/243448reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/AGL2017-87884http://dx.doi.org/10.3390/molecules26071935Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2434482026-05-22T06:33:51Z
dc.title.none.fl_str_mv An integrative approach of an in vitro measurement of the digestibility of triacylglycerols of human milk
title An integrative approach of an in vitro measurement of the digestibility of triacylglycerols of human milk
spellingShingle An integrative approach of an in vitro measurement of the digestibility of triacylglycerols of human milk
Pérez Gálvez, Antonio
Human colostrum
Milk lipids
In vitro digestion
Milk fat globule membrane
Bioaccessibility
title_short An integrative approach of an in vitro measurement of the digestibility of triacylglycerols of human milk
title_full An integrative approach of an in vitro measurement of the digestibility of triacylglycerols of human milk
title_fullStr An integrative approach of an in vitro measurement of the digestibility of triacylglycerols of human milk
title_full_unstemmed An integrative approach of an in vitro measurement of the digestibility of triacylglycerols of human milk
title_sort An integrative approach of an in vitro measurement of the digestibility of triacylglycerols of human milk
dc.creator.none.fl_str_mv Pérez Gálvez, Antonio
Calvo, Maria V.
Aguayo-Maldonado, Josefa
Fontecha, F. Javier
author Pérez Gálvez, Antonio
author_facet Pérez Gálvez, Antonio
Calvo, Maria V.
Aguayo-Maldonado, Josefa
Fontecha, F. Javier
author_role author
author2 Calvo, Maria V.
Aguayo-Maldonado, Josefa
Fontecha, F. Javier
author2_role author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia, Innovación y Universidades (España)
Agencia Estatal de Investigación (España)
European Commission
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Human colostrum
Milk lipids
In vitro digestion
Milk fat globule membrane
Bioaccessibility
topic Human colostrum
Milk lipids
In vitro digestion
Milk fat globule membrane
Bioaccessibility
description This article belongs to the Section Food Chemistry.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021
2021
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/10261/243448
url http://hdl.handle.net/10261/243448
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/AGL2017-87884
http://dx.doi.org/10.3390/molecules26071935

dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
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
_version_ 1869416442488684544
score 15,81155