Article (Scientific journals)
Influence of sonocrystallization on lipid crystals multicomponent oleogels structuration and physical properties.
Lomonaco Teodoro Da Silva, Thais; Danthine, Sabine
2022In Food Research International, 154, p. 110997
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Keywords :
Fully hydrogenated rapessed oil; High-intensity ultrasound; Lecithin; Monoglycerides; Multicomponent oleogels; Physical properties; Synergism; Organic Chemicals; oleogels; Crystallization; Hardness; Monoglycerides/chemistry; Organic Chemicals/chemistry; Binding capacities; High intensity ultrasounds; Multicomponent oleogel; Multicomponents; Oil binding; Oleogel; Structuration; Food Science
Abstract :
[en] The use of multicomponent oleogels combined with a physical process such as high-intensity ultrasound (HIU) has become an interesting alternative to overcome nutritional and technological issues in fat-based foods. This is because the combination can add technological properties without changing the total amount of gelators, improving sensory acceptance and clean label claim. In this context, the study aims to evaluate the structuration power and physical properties of oleogels formed by monoglycerides (MG), fully hydrogenated rapessed oil (FHRO), and lecithin (LE) in rapeseed oil, with and without HIU. All samples were analyzed according to their microstructure, melting behavior, rheology, texture, polymorphism, and oil binding capacity. In mono-structured oleogels, only MG was able to form gels that did not flow. Three synergic combinations that produced 99% oil binding capacity oleogels were found: MG: FHRO, FHRO:LE, and MG:FHRO:LE. These combinations showed improved physical properties like hardness, elastic modulus, and oil loss when sonicated, which was attributed to the induced secondary crystallization of the FHRO promoted by HIU.
Disciplines :
Biotechnology
Author, co-author :
Lomonaco Teodoro Da Silva, Thais  ;  Science des Aliments et Formulation, Gembloux Agro-Bio Tech, ULiège, 5030 Gembloux, Belgium. Electronic address: tltdsilva@uliege.be
Danthine, Sabine  ;  Université de Liège - ULiège > Département GxABT > Smart Technologies for Food and Biobased Products (SMARTECH)
Language :
English
Title :
Influence of sonocrystallization on lipid crystals multicomponent oleogels structuration and physical properties.
Publication date :
2022
Journal title :
Food Research International
ISSN :
0963-9969
eISSN :
1873-7145
Publisher :
Elsevier Ltd, Canada
Volume :
154
Pages :
110997
Peer reviewed :
Peer reviewed
Funding text :
The authors are grateful for the Postdoctoral fellowships and funding in Sciences, Technology, Engineering, Materials, and Agrobiotechnology (STEMA) funding OTP N° DIVE.0899-J-P given by ULiège University Research Council .The authors are grateful for the Postdoctoral fellowships and funding in Sciences, Technology, Engineering, Materials, and Agrobiotechnology (STEMA) funding OTP N? DIVE.0899-J-P given by ULi?ge University Research Council.
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since 07 June 2022

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