Article (Scientific journals)
Characterization of a novel natural protein-polysaccharide complex from cashew apple bagasse and its functional implications.
Zie, Madinatou; Jacquet, Nicolas; Karamoko, Gaoussou et al.
2025In Food Chemistry, 464 (Pt 3), p. 141861
Peer Reviewed verified by ORBi
 

Files


Full Text
1-s2.0-S0308814624035118-main.pdf
Author postprint (2.59 MB)
Download

All documents in ORBi are protected by a user license.

Send to



Details



Keywords :
Arabinogalactan-protein; Cashew apple bagasse; FTIR; Gum Arabic; HPSEC-UV/RI; NMR; bagasse; Polysaccharides; Cellulose; Plant Proteins; Anacardium/chemistry; Polysaccharides/chemistry; Cellulose/chemistry; Plant Proteins/chemistry; Cashew apples; Functionals; Natural proteins; Protein-polysaccharide complex; Waste products; Analytical Chemistry; Food Science
Abstract :
[en] Cashew apple bagasse (CAB) constituting about 20 % of the cashew apple's (CA) weight, is often overlooked and considered a waste product. This study aims to valorize CAB by extracting and studying a nutritional and functional compounds from CAB, particularly proteins. Response surface methodology (RSM) design and ultrasound-assisted extraction (UAE) are employed to optimize a protein-enriched fraction extraction process. Analysis of CAB-Protein-Pellet composition reveals that its main constituents are sugars (42.49 %) and proteins (22.10 %). HPSEC analysis confirmed the existence of a new natural protein-polysaccharide complex (PPC), an high level of Ara (11.85 g/100 g) and Gal (17.45 g/100 g) indicating the presence of polysaccharides rich in arabinose and galactose (PRAG) with the main class of polymers in the CAB-PPC being AGPs. MIR-FTIR and 1H NMR spectra allowed new insights into the structural features of the PPC derived from CA. The effects of protein-polysaccharide interactions within CAB-PPC on structure and functionality were investigated, revealing interesting functional properties and their correlation relationship. The findings highlight some similarities between CAB-PPC and gum Arabic with minor differences. The interfacial tension of CAB-PPC (21.32 mN/m) was lower than that of gum Arabic (23.71 mN/m). Therefore, CAB-PPC could be suitable for a range of food applications including thickening, stabilization, gelling, water retention, emulsification, and foaming.
Disciplines :
Food science
Author, co-author :
Zie, Madinatou  ;  Université de Liège - ULiège > TERRA Research Centre
Jacquet, Nicolas  ;  Université de Liège - ULiège > TERRA Research Centre > Technologie Alimentaire (TA)
Karamoko, Gaoussou;  Univ. Artois, Univ. Lille, Univ. Littoral Côte d'Opale, Univ. Picardie Jules Verne, Univ. de Liège, INRAE, Junia, UMR-T 1158, BioEcoAgro, F-62300 Lens, France, Department of biochemistry-Genetics, University of Pelefero Gon Coulibaly, Côte d'Ivoire
Alabi, Taofic ;  Université de Liège - ULiège > Département GxABT > Gestion durable des bio-agresseurs
Richel, Aurore  ;  Université de Liège - ULiège > TERRA Research Centre > Chemistry for Sustainable Food and Environmental Systems (CSFES)
Karoui, Romdhane ;  Université de Liège - ULiège > Agronomie, Bio-ingénierie et Chimie (AgroBioChem)
Blecker, Christophe ;  Université de Liège - ULiège > TERRA Research Centre > Technologie Alimentaire (TA)
Language :
English
Title :
Characterization of a novel natural protein-polysaccharide complex from cashew apple bagasse and its functional implications.
Publication date :
01 February 2025
Journal title :
Food Chemistry
ISSN :
0308-8146
eISSN :
1873-7072
Publisher :
Elsevier Ltd, England
Volume :
464
Issue :
Pt 3
Pages :
141861
Peer reviewed :
Peer Reviewed verified by ORBi
Funding text :
This research was supported by Peleforo Gon Coulibaly University, Korhogo, C\u00F4te d'Ivoire managed by Adama Coulibaly and by University of Liege, Belgium [2019/MOB/03103]. The authors thank Guidance and Scholarships Directorate of the Republic of C\u00F4te d'Ivoire, Prof. Adama Coulibaly, Prof. Diarrassouba Nafan, Prof. Silu\u00E9 Souleymane, Ciss\u00E9 Mohamed from University of P\u00E9l\u00E9fero Gon Coulibaly, C\u00F4te d'Ivoire, Department of biochemistry-Genetics, for making their institution available and their support in any other aspect. Thank to Dr. Youssouf Kisselminan Kone for software sharing and support. The authors would also like to thank Van De Vreken Isabelle from laboratory of Biomass and Green Technologies, Malumba Kamba Paul, Marjorie Servais, Lynn Doran and Sandrino Filocco from University of Liege, Gembloux Agro-Bio tech/ Terra Research Center/ Laboratory of Food Science and Formulation, Gembloux, Belgium for their guidance in this study, Kouassi Esa\u00EFe Kouadio Appiah from laboratory of Industrial Synthetic Processes and New Energies, INPHB Yamoussoukro, C\u00F4te d'Ivoire for his help with sampling.
Available on ORBi :
since 12 January 2025

Statistics


Number of views
22 (0 by ULiège)
Number of downloads
19 (0 by ULiège)

Scopus citations®
 
1
Scopus citations®
without self-citations
1
OpenCitations
 
0
OpenAlex citations
 
1

Bibliography


Similar publications



Contact ORBi