Cellulase Production by Aspergillus niger ATCC 16888 on Copra Waste from Coconut Milk Process In Layered Packed-bed Bioreactor

Solid-state fermentation (SSF) has been used to produce value-added products from agricultural and food processing wastes, but the majority of SSF production has been conducted on a small scale due to the limitations of heat and mass transfer. This research aimed to reduce the temperature changes in...

Full description

Bibliographic Details
Main Author: T. Chysirichote
Format: Article
Language:English
Published: Croatian Society of Chemical Engineers 2018-07-01
Series:Chemical and Biochemical Engineering Quarterly
Subjects:
Online Access:http://silverstripe.fkit.hr/cabeq/assets/Uploads/11-2-18.pdf
_version_ 1819074411158831104
author T. Chysirichote
author_facet T. Chysirichote
author_sort T. Chysirichote
collection DOAJ
description Solid-state fermentation (SSF) has been used to produce value-added products from agricultural and food processing wastes, but the majority of SSF production has been conducted on a small scale due to the limitations of heat and mass transfer. This research aimed to reduce the temperature changes in packed-bed bioreactor during the cellulase fermentation of Aspergillus niger ATCC 16888 on copra waste from coconut milk process. The three configurations of bioreactor used in this study consisted of one- (control), two- and three-layered packed-bed bioreactors. Total volumes of packed-bed bioreactor and bed material were 127 and 57 L, respectively. The sterilized air 30 °C was forced from the bottom of bioreactor at 0.20 vvm. The highest cellulase production (5.0 ± 0.4 FPU g–1DS) was obtained from the bottom zone of the three-layered bioreactor after fermenting for 1 d. However, the greatest growth was found at the top one, in which a large amount of aerial mycelium was detected.
first_indexed 2024-12-21T18:09:05Z
format Article
id doaj.art-0895cf620c6849d58224c64eeca491ee
institution Directory Open Access Journal
issn 0352-9568
1846-5153
language English
last_indexed 2024-12-21T18:09:05Z
publishDate 2018-07-01
publisher Croatian Society of Chemical Engineers
record_format Article
series Chemical and Biochemical Engineering Quarterly
spelling doaj.art-0895cf620c6849d58224c64eeca491ee2022-12-21T18:54:50ZengCroatian Society of Chemical EngineersChemical and Biochemical Engineering Quarterly0352-95681846-51532018-07-0132226727410.15255/CABEQ.2017.1161Cellulase Production by Aspergillus niger ATCC 16888 on Copra Waste from Coconut Milk Process In Layered Packed-bed BioreactorT. Chysirichote0Department of Food Engineering, Faculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang, 1 Chalongkrung 1, Chalongkrung Rd., Ladkrabang, Bangkok 10520, ThailandSolid-state fermentation (SSF) has been used to produce value-added products from agricultural and food processing wastes, but the majority of SSF production has been conducted on a small scale due to the limitations of heat and mass transfer. This research aimed to reduce the temperature changes in packed-bed bioreactor during the cellulase fermentation of Aspergillus niger ATCC 16888 on copra waste from coconut milk process. The three configurations of bioreactor used in this study consisted of one- (control), two- and three-layered packed-bed bioreactors. Total volumes of packed-bed bioreactor and bed material were 127 and 57 L, respectively. The sterilized air 30 °C was forced from the bottom of bioreactor at 0.20 vvm. The highest cellulase production (5.0 ± 0.4 FPU g–1DS) was obtained from the bottom zone of the three-layered bioreactor after fermenting for 1 d. However, the greatest growth was found at the top one, in which a large amount of aerial mycelium was detected.http://silverstripe.fkit.hr/cabeq/assets/Uploads/11-2-18.pdfcellulasesolid-state fermentationpacked-bed bioreactorAspergillus niger
spellingShingle T. Chysirichote
Cellulase Production by Aspergillus niger ATCC 16888 on Copra Waste from Coconut Milk Process In Layered Packed-bed Bioreactor
Chemical and Biochemical Engineering Quarterly
cellulase
solid-state fermentation
packed-bed bioreactor
Aspergillus niger
title Cellulase Production by Aspergillus niger ATCC 16888 on Copra Waste from Coconut Milk Process In Layered Packed-bed Bioreactor
title_full Cellulase Production by Aspergillus niger ATCC 16888 on Copra Waste from Coconut Milk Process In Layered Packed-bed Bioreactor
title_fullStr Cellulase Production by Aspergillus niger ATCC 16888 on Copra Waste from Coconut Milk Process In Layered Packed-bed Bioreactor
title_full_unstemmed Cellulase Production by Aspergillus niger ATCC 16888 on Copra Waste from Coconut Milk Process In Layered Packed-bed Bioreactor
title_short Cellulase Production by Aspergillus niger ATCC 16888 on Copra Waste from Coconut Milk Process In Layered Packed-bed Bioreactor
title_sort cellulase production by aspergillus niger atcc 16888 on copra waste from coconut milk process in layered packed bed bioreactor
topic cellulase
solid-state fermentation
packed-bed bioreactor
Aspergillus niger
url http://silverstripe.fkit.hr/cabeq/assets/Uploads/11-2-18.pdf
work_keys_str_mv AT tchysirichote cellulaseproductionbyaspergillusnigeratcc16888oncoprawastefromcoconutmilkprocessinlayeredpackedbedbioreactor