Emulsion gels based on quinoa protein hydrolysates, alginate, and high‑oleic sunflower oil: evaluation of their physicochemical and textural properties
- Autores
- Lingiardi, Nadia; Galante, Micaela; Spelzini, Darío
- Año de publicación
- 2024
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fil: Lingiardi, Nadia. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina
Fil: Lingiardi, Nadia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Lingiardi, Nadia. Universidad del Centro Educativo Latinoamericano. Facultad de Química; Argentina
Fil: Galante, Micaela. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina
Fil: Galante, Micaela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Galante, Micaela. Pontificia Universidad Católica Argentina. Facultad de Química e Ingeniería del Rosario; Argentina
Fil: Spelzini, Darío. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina
Fil: Spelzini, Darío. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Abstract: This study aims to assess the physicochemical and mechanical properties of O/W emulsion gels formulated with quinoa protein partial hydrolysates (QPH). The effect of varying QPH concentrations (0.5%, 1%, and 2%) on these attributes was also investigated. The QPH were obtained from quinoa protein concentrate (QPC) after treatment with alcalase. Surface hydrophobicity ( S0) and emulsifying properties of QPH suspensions were determined. Microstructure, color, water holding capacity (WHC), thermal stability, as well as textural properties of the formulated emulsion gels, were also evaluated. After the hydrolysis treatment, S0 exhibited a significant increase (p = 0.006). The emulsifying activity of QPH also increased (p = 0.002), while the emulsion stability decreased (p < 0.000) as QPH concentrations increased. Confocal laser scanning microscopy images showed that in QPH-based emulsion gels, oil droplets seemed to be more associated with each other forming a three-dimensional network that was less bound to the matrix, in comparison with QPC-based emulsion gels. In addition, hydrolysis produced a significant reduction in WHC of emulsion gels (p = 0.000); however, in all samples evaluated the WHC was around 70%. Furthermore, after heat treatment, there was a decrease in this parameter (p < 0.000). The evaluation of textural properties showed that hardness was significantly lower for emulsion gels formulated with QPH (p < 0.000); whereas no differences between emulsion gels with 0.5% QPC and those with 0.5, 1, and 2% QPH were obtained. Therefore, hydrolysates have the potential to be used in emulsion gel formulation and could be applied to the development of soft-solid food products. - Fuente
- Food Biophysics. 2024. 19(2)
- Materia
-
QUINOA
GELES ALIMENTICIOS
HIDROLISIS
ENZIMAS
PROPIEDADES FISICOQUIMICAS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Pontificia Universidad Católica Argentina
- OAI Identificador
- oai:ucacris:123456789/18232
Ver los metadatos del registro completo
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oai:ucacris:123456789/18232 |
network_acronym_str |
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network_name_str |
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spelling |
Emulsion gels based on quinoa protein hydrolysates, alginate, and high‑oleic sunflower oil: evaluation of their physicochemical and textural propertiesLingiardi, NadiaGalante, MicaelaSpelzini, DaríoQUINOAGELES ALIMENTICIOSHIDROLISISENZIMASPROPIEDADES FISICOQUIMICASFil: Lingiardi, Nadia. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; ArgentinaFil: Lingiardi, Nadia. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Lingiardi, Nadia. Universidad del Centro Educativo Latinoamericano. Facultad de Química; ArgentinaFil: Galante, Micaela. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; ArgentinaFil: Galante, Micaela. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Galante, Micaela. Pontificia Universidad Católica Argentina. Facultad de Química e Ingeniería del Rosario; ArgentinaFil: Spelzini, Darío. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; ArgentinaFil: Spelzini, Darío. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaAbstract: This study aims to assess the physicochemical and mechanical properties of O/W emulsion gels formulated with quinoa protein partial hydrolysates (QPH). The effect of varying QPH concentrations (0.5%, 1%, and 2%) on these attributes was also investigated. The QPH were obtained from quinoa protein concentrate (QPC) after treatment with alcalase. Surface hydrophobicity ( S0) and emulsifying properties of QPH suspensions were determined. Microstructure, color, water holding capacity (WHC), thermal stability, as well as textural properties of the formulated emulsion gels, were also evaluated. After the hydrolysis treatment, S0 exhibited a significant increase (p = 0.006). The emulsifying activity of QPH also increased (p = 0.002), while the emulsion stability decreased (p < 0.000) as QPH concentrations increased. Confocal laser scanning microscopy images showed that in QPH-based emulsion gels, oil droplets seemed to be more associated with each other forming a three-dimensional network that was less bound to the matrix, in comparison with QPC-based emulsion gels. In addition, hydrolysis produced a significant reduction in WHC of emulsion gels (p = 0.000); however, in all samples evaluated the WHC was around 70%. Furthermore, after heat treatment, there was a decrease in this parameter (p < 0.000). The evaluation of textural properties showed that hardness was significantly lower for emulsion gels formulated with QPH (p < 0.000); whereas no differences between emulsion gels with 0.5% QPC and those with 0.5, 1, and 2% QPH were obtained. Therefore, hydrolysates have the potential to be used in emulsion gel formulation and could be applied to the development of soft-solid food products.Springer0000-0003-1968-86372024info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://repositorio.uca.edu.ar/handle/123456789/182321557-1858 (online)1557-1866 (impreso)10.1007/s11483-023-09817-3Lingiardi, N., Galante, M., Spelzini, D. Emulsion gels based on quinoa protein hydrolysates, alginate, and high‑oleic sunflower oil: evaluation of their physicochemical and textural properties [en línea]. Food Biophysics. 2024. 19(2). doi: 10.1007/s11483-023-09817-3. Disponible en: https://repositorio.uca.edu.ar/handle/123456789/18232Food Biophysics. 2024. 19(2)reponame:Repositorio Institucional (UCA)instname:Pontificia Universidad Católica Argentinaenginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/2025-07-03T10:59:48Zoai:ucacris:123456789/18232instacron:UCAInstitucionalhttps://repositorio.uca.edu.ar/Universidad privadaNo correspondehttps://repositorio.uca.edu.ar/oaiclaudia_fernandez@uca.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:25852025-07-03 10:59:48.455Repositorio Institucional (UCA) - Pontificia Universidad Católica Argentinafalse |
dc.title.none.fl_str_mv |
Emulsion gels based on quinoa protein hydrolysates, alginate, and high‑oleic sunflower oil: evaluation of their physicochemical and textural properties |
title |
Emulsion gels based on quinoa protein hydrolysates, alginate, and high‑oleic sunflower oil: evaluation of their physicochemical and textural properties |
spellingShingle |
Emulsion gels based on quinoa protein hydrolysates, alginate, and high‑oleic sunflower oil: evaluation of their physicochemical and textural properties Lingiardi, Nadia QUINOA GELES ALIMENTICIOS HIDROLISIS ENZIMAS PROPIEDADES FISICOQUIMICAS |
title_short |
Emulsion gels based on quinoa protein hydrolysates, alginate, and high‑oleic sunflower oil: evaluation of their physicochemical and textural properties |
title_full |
Emulsion gels based on quinoa protein hydrolysates, alginate, and high‑oleic sunflower oil: evaluation of their physicochemical and textural properties |
title_fullStr |
Emulsion gels based on quinoa protein hydrolysates, alginate, and high‑oleic sunflower oil: evaluation of their physicochemical and textural properties |
title_full_unstemmed |
Emulsion gels based on quinoa protein hydrolysates, alginate, and high‑oleic sunflower oil: evaluation of their physicochemical and textural properties |
title_sort |
Emulsion gels based on quinoa protein hydrolysates, alginate, and high‑oleic sunflower oil: evaluation of their physicochemical and textural properties |
dc.creator.none.fl_str_mv |
Lingiardi, Nadia Galante, Micaela Spelzini, Darío |
author |
Lingiardi, Nadia |
author_facet |
Lingiardi, Nadia Galante, Micaela Spelzini, Darío |
author_role |
author |
author2 |
Galante, Micaela Spelzini, Darío |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
0000-0003-1968-8637 |
dc.subject.none.fl_str_mv |
QUINOA GELES ALIMENTICIOS HIDROLISIS ENZIMAS PROPIEDADES FISICOQUIMICAS |
topic |
QUINOA GELES ALIMENTICIOS HIDROLISIS ENZIMAS PROPIEDADES FISICOQUIMICAS |
dc.description.none.fl_txt_mv |
Fil: Lingiardi, Nadia. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina Fil: Lingiardi, Nadia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Lingiardi, Nadia. Universidad del Centro Educativo Latinoamericano. Facultad de Química; Argentina Fil: Galante, Micaela. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina Fil: Galante, Micaela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Galante, Micaela. Pontificia Universidad Católica Argentina. Facultad de Química e Ingeniería del Rosario; Argentina Fil: Spelzini, Darío. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina Fil: Spelzini, Darío. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Abstract: This study aims to assess the physicochemical and mechanical properties of O/W emulsion gels formulated with quinoa protein partial hydrolysates (QPH). The effect of varying QPH concentrations (0.5%, 1%, and 2%) on these attributes was also investigated. The QPH were obtained from quinoa protein concentrate (QPC) after treatment with alcalase. Surface hydrophobicity ( S0) and emulsifying properties of QPH suspensions were determined. Microstructure, color, water holding capacity (WHC), thermal stability, as well as textural properties of the formulated emulsion gels, were also evaluated. After the hydrolysis treatment, S0 exhibited a significant increase (p = 0.006). The emulsifying activity of QPH also increased (p = 0.002), while the emulsion stability decreased (p < 0.000) as QPH concentrations increased. Confocal laser scanning microscopy images showed that in QPH-based emulsion gels, oil droplets seemed to be more associated with each other forming a three-dimensional network that was less bound to the matrix, in comparison with QPC-based emulsion gels. In addition, hydrolysis produced a significant reduction in WHC of emulsion gels (p = 0.000); however, in all samples evaluated the WHC was around 70%. Furthermore, after heat treatment, there was a decrease in this parameter (p < 0.000). The evaluation of textural properties showed that hardness was significantly lower for emulsion gels formulated with QPH (p < 0.000); whereas no differences between emulsion gels with 0.5% QPC and those with 0.5, 1, and 2% QPH were obtained. Therefore, hydrolysates have the potential to be used in emulsion gel formulation and could be applied to the development of soft-solid food products. |
description |
Fil: Lingiardi, Nadia. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
https://repositorio.uca.edu.ar/handle/123456789/18232 1557-1858 (online) 1557-1866 (impreso) 10.1007/s11483-023-09817-3 Lingiardi, N., Galante, M., Spelzini, D. Emulsion gels based on quinoa protein hydrolysates, alginate, and high‑oleic sunflower oil: evaluation of their physicochemical and textural properties [en línea]. Food Biophysics. 2024. 19(2). doi: 10.1007/s11483-023-09817-3. Disponible en: https://repositorio.uca.edu.ar/handle/123456789/18232 |
url |
https://repositorio.uca.edu.ar/handle/123456789/18232 |
identifier_str_mv |
1557-1858 (online) 1557-1866 (impreso) 10.1007/s11483-023-09817-3 Lingiardi, N., Galante, M., Spelzini, D. Emulsion gels based on quinoa protein hydrolysates, alginate, and high‑oleic sunflower oil: evaluation of their physicochemical and textural properties [en línea]. Food Biophysics. 2024. 19(2). doi: 10.1007/s11483-023-09817-3. Disponible en: https://repositorio.uca.edu.ar/handle/123456789/18232 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/4.0/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/4.0/ |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
Food Biophysics. 2024. 19(2) reponame:Repositorio Institucional (UCA) instname:Pontificia Universidad Católica Argentina |
reponame_str |
Repositorio Institucional (UCA) |
collection |
Repositorio Institucional (UCA) |
instname_str |
Pontificia Universidad Católica Argentina |
repository.name.fl_str_mv |
Repositorio Institucional (UCA) - Pontificia Universidad Católica Argentina |
repository.mail.fl_str_mv |
claudia_fernandez@uca.edu.ar |
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1836638373535547392 |
score |
13.070432 |