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Integration of subc...
Integration of subcritical water extraction and treatment with xylanases and feruloyl esterases maximises release of feruloylated arabinoxylans from wheat bran
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- Rudjito, Reskandi C. (author)
- KTH,Glykovetenskap,Albanova VinnExcellence Center for Protein Technology, ProNova,Alba Nova Universitetscentrum,AlbaNova University Center. Stockholm Center for Physics, Astronomy and Biotechnology
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- Matute, Alvaro C. (author)
- KTH,Glykovetenskap,Albanova VinnExcellence Center for Protein Technology, ProNova,Alba Nova Universitetscentrum,AlbaNova University Center. Stockholm Center for Physics, Astronomy and Biotechnology
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- Jimenez-Quero, Amparo (author)
- KTH,Glykovetenskap,Albanova VinnExcellence Center for Protein Technology, ProNova,Alba Nova Universitetscentrum,AlbaNova University Center. Stockholm Center for Physics, Astronomy and Biotechnology
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- Olsson, Lisbeth, 1963 (author)
- Division of Industrial Biotechnology, Department of Biology and Biological Engineering, Chalmers University of Technology, Kemivägen 10, 412 96 Gothenburg, Sweden, Kemivägen 10; Wallenberg Wood Science Center, Chalmers University of Technology, Kemigården 4, 412 96 Gothenburg, Sweden,Chalmers tekniska högskola,Chalmers University of Technology
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- Stringer, Mary Ann (author)
- Novozymes A/S, Krogshøjvej 36, 2880 Bagsværd, Denmark
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- Krogh, Kristian Bertel Rømer Mørkeberg (author)
- Novozymes A/S, Krogshøjvej 36, 2880 Bagsværd, Denmark
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- Eklöf, Jens (author)
- Novozymes A/S, Krogshøjvej 36, 2880 Bagsværd, Denmark
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- Vilaplana, Francisco, 1979- (author)
- KTH,Glykovetenskap,Wallenberg Wood Science Center,Albanova VinnExcellence Center for Protein Technology, ProNova,Kungliga Tekniska Högskolan (KTH),Royal Institute of Technology (KTH),Alba Nova Universitetscentrum,AlbaNova University Center. Stockholm Center for Physics, Astronomy and Biotechnology
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(creator_code:org_t)
- Elsevier BV, 2024
- 2024
- English.
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In: Bioresource Technology. - : Elsevier BV. - 0960-8524 .- 1873-2976. ; 395
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Abstract
Subject headings
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- Wheat bran is an abundant and low valued agricultural feedstock rich in valuable biomolecules as arabinoxylans (AX) and ferulic acid with important functional and biological properties. An integrated bioprocess combining subcritical water extraction (SWE) and enzymatic treatments has been developed for maximised recovery of feruloylated arabinoxylans and oligosaccharides from wheat bran. A minimal enzymatic cocktail was developed combining one xylanase from different glycosyl hydrolase families and a feruloyl esterase. The incorporation of xylanolytic enzymes in the integrated SWE bioprocess increased the AX yields up to 75%, higher than traditional alkaline extraction, and SWE or enzymatic treatment alone. The process isolated AX with tailored molecular structures in terms of substitution, molar mass, and ferulic acid, which can be used for structural biomedical applications, food ingredients and prebiotics. This study demonstrates the use of hydrothermal and enzyme technologies for upcycling agricultural side streams into functional bioproducts, contributing to a circular food system.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Industriell bioteknik -- Bioprocessteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Industrial Biotechnology -- Bioprocess Technology (hsv//eng)
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Livsmedelsvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Food Science (hsv//eng)
Keyword
- Dietary fibre
- Enzyme technology
- Glycosyl hydrolases
- Hydrothermal treatment
- Prebiotic oligosaccharides
Publication and Content Type
- ref (subject category)
- art (subject category)
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