Improved antioxidant activity and oxidative stability of spray dried European eel (Anguilla anguilla) oil microcapsules: Effect of emulsification process and eel protein isolate concentration
International audience The objective of this study was to prepare European eel oil (EO) microcapsules using European eel protein isolate (EPI) as a wall material and investigate its oxidative stability. The EPI emulsions were obtained at different EO: EPI ratios (1:1, 1:2 and 1:4, w/w) and using two...
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Online Access: | https://hal.umontpellier.fr/hal-02321732 https://doi.org/10.1016/j.msec.2019.109867 |
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ftccsdartic:oai:HAL:hal-02321732v1 2023-05-15T13:27:41+02:00 Improved antioxidant activity and oxidative stability of spray dried European eel (Anguilla anguilla) oil microcapsules: Effect of emulsification process and eel protein isolate concentration Taktak, Wafa Nasri, Rim Lopez-Rubio, Amparo Hamdi, Marwa Gomez-Mascaraque, Laura Ben amor, Nadia Kabadou, Ahlem Li, S.M. Nasri, Moncef Karra-Chaâbouni, Maha Faculté des Sciences de Sfax Université de Sfax - University of Sfax IATA, Novel Material and Nanotechnology Group Spanish National Research Council (CSIC) Institut Européen des membranes (IEM) Centre National de la Recherche Scientifique (CNRS)-Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Institut de Chimie du CNRS (INC)-Université de Montpellier (UM) 2019-11 https://hal.umontpellier.fr/hal-02321732 https://doi.org/10.1016/j.msec.2019.109867 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.msec.2019.109867 hal-02321732 https://hal.umontpellier.fr/hal-02321732 doi:10.1016/j.msec.2019.109867 ISSN: 0928-4931 Materials Science and Engineering: C https://hal.umontpellier.fr/hal-02321732 Materials Science and Engineering: C, Elsevier, 2019, 104, pp.109867. ⟨10.1016/j.msec.2019.109867⟩ Oxidative stability ATG SEM European eel protein isolate Microencapsulation Ultrasonication [CHIM]Chemical Sciences info:eu-repo/semantics/article Journal articles 2019 ftccsdartic https://doi.org/10.1016/j.msec.2019.109867 2021-12-12T02:16:06Z International audience The objective of this study was to prepare European eel oil (EO) microcapsules using European eel protein isolate (EPI) as a wall material and investigate its oxidative stability. The EPI emulsions were obtained at different EO: EPI ratios (1:1, 1:2 and 1:4, w/w) and using two emulsification procedures: Homogenization (H) and homogenization followed by ultrasonication (HU) treatments. The microcapsules prepared by combining the two emulsification processes (HU) and at core and wall ratio of was 1:4 presented the smallest particles size and the greatest encapsulation efficiency (68.50%) and oxidative stability. Scanning electron microscopy (SEM) images proved the spherical shape of all microcapsules without fissure on the surface. The capsules exhibited an interesting antioxidant activity depending on the EO:EPI ratio, especially for the metal chelating potential. Thus, the effect of ultrasonication process and the EPI concentration on the characteristic, the stability and the antioxidant activity of the encapsulated EO has been proved. Article in Journal/Newspaper Anguilla anguilla Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Materials Science and Engineering: C 104 109867 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
Oxidative stability ATG SEM European eel protein isolate Microencapsulation Ultrasonication [CHIM]Chemical Sciences |
spellingShingle |
Oxidative stability ATG SEM European eel protein isolate Microencapsulation Ultrasonication [CHIM]Chemical Sciences Taktak, Wafa Nasri, Rim Lopez-Rubio, Amparo Hamdi, Marwa Gomez-Mascaraque, Laura Ben amor, Nadia Kabadou, Ahlem Li, S.M. Nasri, Moncef Karra-Chaâbouni, Maha Improved antioxidant activity and oxidative stability of spray dried European eel (Anguilla anguilla) oil microcapsules: Effect of emulsification process and eel protein isolate concentration |
topic_facet |
Oxidative stability ATG SEM European eel protein isolate Microencapsulation Ultrasonication [CHIM]Chemical Sciences |
description |
International audience The objective of this study was to prepare European eel oil (EO) microcapsules using European eel protein isolate (EPI) as a wall material and investigate its oxidative stability. The EPI emulsions were obtained at different EO: EPI ratios (1:1, 1:2 and 1:4, w/w) and using two emulsification procedures: Homogenization (H) and homogenization followed by ultrasonication (HU) treatments. The microcapsules prepared by combining the two emulsification processes (HU) and at core and wall ratio of was 1:4 presented the smallest particles size and the greatest encapsulation efficiency (68.50%) and oxidative stability. Scanning electron microscopy (SEM) images proved the spherical shape of all microcapsules without fissure on the surface. The capsules exhibited an interesting antioxidant activity depending on the EO:EPI ratio, especially for the metal chelating potential. Thus, the effect of ultrasonication process and the EPI concentration on the characteristic, the stability and the antioxidant activity of the encapsulated EO has been proved. |
author2 |
Faculté des Sciences de Sfax Université de Sfax - University of Sfax IATA, Novel Material and Nanotechnology Group Spanish National Research Council (CSIC) Institut Européen des membranes (IEM) Centre National de la Recherche Scientifique (CNRS)-Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Institut de Chimie du CNRS (INC)-Université de Montpellier (UM) |
format |
Article in Journal/Newspaper |
author |
Taktak, Wafa Nasri, Rim Lopez-Rubio, Amparo Hamdi, Marwa Gomez-Mascaraque, Laura Ben amor, Nadia Kabadou, Ahlem Li, S.M. Nasri, Moncef Karra-Chaâbouni, Maha |
author_facet |
Taktak, Wafa Nasri, Rim Lopez-Rubio, Amparo Hamdi, Marwa Gomez-Mascaraque, Laura Ben amor, Nadia Kabadou, Ahlem Li, S.M. Nasri, Moncef Karra-Chaâbouni, Maha |
author_sort |
Taktak, Wafa |
title |
Improved antioxidant activity and oxidative stability of spray dried European eel (Anguilla anguilla) oil microcapsules: Effect of emulsification process and eel protein isolate concentration |
title_short |
Improved antioxidant activity and oxidative stability of spray dried European eel (Anguilla anguilla) oil microcapsules: Effect of emulsification process and eel protein isolate concentration |
title_full |
Improved antioxidant activity and oxidative stability of spray dried European eel (Anguilla anguilla) oil microcapsules: Effect of emulsification process and eel protein isolate concentration |
title_fullStr |
Improved antioxidant activity and oxidative stability of spray dried European eel (Anguilla anguilla) oil microcapsules: Effect of emulsification process and eel protein isolate concentration |
title_full_unstemmed |
Improved antioxidant activity and oxidative stability of spray dried European eel (Anguilla anguilla) oil microcapsules: Effect of emulsification process and eel protein isolate concentration |
title_sort |
improved antioxidant activity and oxidative stability of spray dried european eel (anguilla anguilla) oil microcapsules: effect of emulsification process and eel protein isolate concentration |
publisher |
HAL CCSD |
publishDate |
2019 |
url |
https://hal.umontpellier.fr/hal-02321732 https://doi.org/10.1016/j.msec.2019.109867 |
genre |
Anguilla anguilla |
genre_facet |
Anguilla anguilla |
op_source |
ISSN: 0928-4931 Materials Science and Engineering: C https://hal.umontpellier.fr/hal-02321732 Materials Science and Engineering: C, Elsevier, 2019, 104, pp.109867. ⟨10.1016/j.msec.2019.109867⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.msec.2019.109867 hal-02321732 https://hal.umontpellier.fr/hal-02321732 doi:10.1016/j.msec.2019.109867 |
op_doi |
https://doi.org/10.1016/j.msec.2019.109867 |
container_title |
Materials Science and Engineering: C |
container_volume |
104 |
container_start_page |
109867 |
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1766399778068889600 |