Cargando…
Evaluation of Oleogels Stabilized by Particles of Birch Outer Bark Extract through a Novel Approach
Structuring liquid oils into oleogels using natural and abundant biomass components as gelling agents is of great significance in fields such as foods, pharmaceuticals, and cosmetics. In this work, a more energy-efficient and technologically simpler approach for directly preparing birch outer bark e...
Autores principales: | , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10671171/ https://www.ncbi.nlm.nih.gov/pubmed/37999001 http://dx.doi.org/10.3390/gels9110911 |
_version_ | 1785149383468122112 |
---|---|
author | Vitolina, Sanita Berzins, Rudolfs Rizhikovs, Janis Godina, Daniela Horváth, Zoltán Márk Logviss, Konstantins Teresko, Arturs Paze, Aigars |
author_facet | Vitolina, Sanita Berzins, Rudolfs Rizhikovs, Janis Godina, Daniela Horváth, Zoltán Márk Logviss, Konstantins Teresko, Arturs Paze, Aigars |
author_sort | Vitolina, Sanita |
collection | PubMed |
description | Structuring liquid oils into oleogels using natural and abundant biomass components as gelling agents is of great significance in fields such as foods, pharmaceuticals, and cosmetics. In this work, a more energy-efficient and technologically simpler approach for directly preparing birch outer bark extract particles containing oleogel was used. This method involves introducing birch outer bark extract particles into the oil phase directly from the extract solution, combining both the evaporation of solution and gel formation. As a result, stable oleogels of various vegetable oils (sunflower, almond, olive, and hemp seed) were obtained with birch outer bark extract particle contents of 4–10%. Infrared spectroscopy and particle size analysis confirmed that when increasing the content of extract particles in the oil, increasing self-assembly of extract particles via hydrogen bonding occurs, leading to the formation of a more structured network. This is consistent with gel strength values from rheological tests of oleogels, which also increased with particle concentration. The obtained oleogels showed important properties such as good tolerance to time-dependent deformation, shear thinning, and thermoreversibility. |
format | Online Article Text |
id | pubmed-10671171 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-106711712023-11-17 Evaluation of Oleogels Stabilized by Particles of Birch Outer Bark Extract through a Novel Approach Vitolina, Sanita Berzins, Rudolfs Rizhikovs, Janis Godina, Daniela Horváth, Zoltán Márk Logviss, Konstantins Teresko, Arturs Paze, Aigars Gels Article Structuring liquid oils into oleogels using natural and abundant biomass components as gelling agents is of great significance in fields such as foods, pharmaceuticals, and cosmetics. In this work, a more energy-efficient and technologically simpler approach for directly preparing birch outer bark extract particles containing oleogel was used. This method involves introducing birch outer bark extract particles into the oil phase directly from the extract solution, combining both the evaporation of solution and gel formation. As a result, stable oleogels of various vegetable oils (sunflower, almond, olive, and hemp seed) were obtained with birch outer bark extract particle contents of 4–10%. Infrared spectroscopy and particle size analysis confirmed that when increasing the content of extract particles in the oil, increasing self-assembly of extract particles via hydrogen bonding occurs, leading to the formation of a more structured network. This is consistent with gel strength values from rheological tests of oleogels, which also increased with particle concentration. The obtained oleogels showed important properties such as good tolerance to time-dependent deformation, shear thinning, and thermoreversibility. MDPI 2023-11-17 /pmc/articles/PMC10671171/ /pubmed/37999001 http://dx.doi.org/10.3390/gels9110911 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Vitolina, Sanita Berzins, Rudolfs Rizhikovs, Janis Godina, Daniela Horváth, Zoltán Márk Logviss, Konstantins Teresko, Arturs Paze, Aigars Evaluation of Oleogels Stabilized by Particles of Birch Outer Bark Extract through a Novel Approach |
title | Evaluation of Oleogels Stabilized by Particles of Birch Outer Bark Extract through a Novel Approach |
title_full | Evaluation of Oleogels Stabilized by Particles of Birch Outer Bark Extract through a Novel Approach |
title_fullStr | Evaluation of Oleogels Stabilized by Particles of Birch Outer Bark Extract through a Novel Approach |
title_full_unstemmed | Evaluation of Oleogels Stabilized by Particles of Birch Outer Bark Extract through a Novel Approach |
title_short | Evaluation of Oleogels Stabilized by Particles of Birch Outer Bark Extract through a Novel Approach |
title_sort | evaluation of oleogels stabilized by particles of birch outer bark extract through a novel approach |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10671171/ https://www.ncbi.nlm.nih.gov/pubmed/37999001 http://dx.doi.org/10.3390/gels9110911 |
work_keys_str_mv | AT vitolinasanita evaluationofoleogelsstabilizedbyparticlesofbirchouterbarkextractthroughanovelapproach AT berzinsrudolfs evaluationofoleogelsstabilizedbyparticlesofbirchouterbarkextractthroughanovelapproach AT rizhikovsjanis evaluationofoleogelsstabilizedbyparticlesofbirchouterbarkextractthroughanovelapproach AT godinadaniela evaluationofoleogelsstabilizedbyparticlesofbirchouterbarkextractthroughanovelapproach AT horvathzoltanmark evaluationofoleogelsstabilizedbyparticlesofbirchouterbarkextractthroughanovelapproach AT logvisskonstantins evaluationofoleogelsstabilizedbyparticlesofbirchouterbarkextractthroughanovelapproach AT tereskoarturs evaluationofoleogelsstabilizedbyparticlesofbirchouterbarkextractthroughanovelapproach AT pazeaigars evaluationofoleogelsstabilizedbyparticlesofbirchouterbarkextractthroughanovelapproach |