Valorization of renewable resources to functional oligosaccharides: Recent trends and future prospective. (February 2022)

• Record Type: Journal Article
• Authors: Narisetty, Vivek; Parhi, Priyanka; Mohan, Binoop; Hakkim Hazeena, Sulfath; Naresh Kumar, A.; Gullón, Beatriz; Srivastava, Anita; Nair, Lakshmi M; Paul Alphy, Maria; Sindhu, Raveendran; Kumar, Vinod; Castro, Eulogio; Kumar Awasthi, Mukesh; Binod, Parameswaran
• Is Part Of: Bioresource technology. Volume 346(2022)
• Publication Date: 2022-02
• Subjects: Valorization -- Renewable resources -- Lignocellulosics -- Prebiotics -- Bioeconomy; Biomass -- Periodicals; Biomass energy -- Periodicals; Bioremediation -- Periodicals; Agricultural wastes -- Periodicals; Factory and trade waste -- Periodicals; Organic wastes -- Periodicals; Bioénergie -- Périodiques; Déchets agricoles -- Périodiques; Déchets industriels -- Périodiques; Déchets organiques -- Périodiques; Déchets (Combustible) -- Périodiques; 662.88
• DOI: 10.1016/j.biortech.2021.126590
• Languages: English
• ISSNs: 0960-8524

Abstract

Graphical abstract: Highlights: Potential of renewable resources (lignocellulosic biomass) for oligosaccharides synthesis. Lignocellulosic biomass could be ideal substrates for Xylooligosaccharides, mannooligosaccharides and isomaltooligosaccharides synthesis. Chemical and enzymatic methods for the production of oligosaccharides. Galactooligosaccharides and Fructooligosaccharides have established commercial interest as food grade prebiotics. Recent technologies for eco friendly and cost reducing process. Abstract: Lignocellulosic wastes have the ability to be transformed into oligosaccharides and other value-added products. The synthesis of oligosaccharides from renewable sources bestow to growing bioeconomies. Oligosaccharides are synthesized chemically or biologically from agricultural residues. These oligosaccharides are functional food supplements that have a positive impact on humans and livestock. Non-digestible oligosaccharides, refered as prebiotics are beneficial for the colonic microbiota inhabiting the f the digestive system. These microbiota plays a crucial role in stimulating the host immune system and other physiological responses. The commonly known prebiotics, galactooligosaccharides (GOS), xylooligosaccharides (XOS), fructooligosaccharides (FOS), mannanooligosaccharides (MOS), and isomaltooligosaccharides (IOS) are synthesized either through enzymatic or whole cell-mediated approaches using natural or agricultural waste substrates. This review focusses on recent advancements in biological processes, for the synthesis of oligosaccharides using renewable resources (lignocellulosic substrates) for sustainable circular bioeconomy. The work also addresses the limitations associated with the processes and commercialization of the products.