Biotechnological potential of cassava residues: Peel, bagasse and wastewater
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , |
Tipo de documento: | Capítulo de livro |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/227436 |
Resumo: | Advances in industrial biotechnology offer potential opportunities for the economic utilization of agro-industrial residues, such as those from the cassava processing industry. Three main types of residue are generated during the industrial processing of cassava: peels and bagasse (solid); and wastewater (liquid). Both types of waste are poor in protein content, but are carbohydrate-rich residues and generated in large amounts during the production of flour (which generates more solid residues) and starch (which generates more liquid residues) from the tubers. Waste treatment and disposal costs constitute a huge financial burden to the cassava processing industry as well as an environmental problem. Therefore, there is a great need for the better management of these waste products. Due to its rich organic nature, cassava residue can serve as an ideal substrate for microbial processes in the production of different products. Attempts have been made to produce products such as organic acids, flavor and aroma compounds, mushrooms, methane and hydrogen gas, enzymes, ethanol, lactic acid, biosurfactants, polyhydroxy alkanoate, essential oils, xanthan gum and fertilizer from cassava bagasse, peels and wastewater. The use of cassava residues as feedstock in bio technological processes is a viable alternative that can contribute toward a reduction in production costs, an increase in the economic value of these residues and the minimization of environmental problems related to waste discharge. This study reviews processes and products developed for aggregating value to cassava residues through biotechnological means, demonstrating the potential of this agro-industrial raw material. © 2012 by Nova Science Publishers, Inc. All rights reserved. |
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Biotechnological potential of cassava residues: Peel, bagasse and wastewaterAdvances in industrial biotechnology offer potential opportunities for the economic utilization of agro-industrial residues, such as those from the cassava processing industry. Three main types of residue are generated during the industrial processing of cassava: peels and bagasse (solid); and wastewater (liquid). Both types of waste are poor in protein content, but are carbohydrate-rich residues and generated in large amounts during the production of flour (which generates more solid residues) and starch (which generates more liquid residues) from the tubers. Waste treatment and disposal costs constitute a huge financial burden to the cassava processing industry as well as an environmental problem. Therefore, there is a great need for the better management of these waste products. Due to its rich organic nature, cassava residue can serve as an ideal substrate for microbial processes in the production of different products. Attempts have been made to produce products such as organic acids, flavor and aroma compounds, mushrooms, methane and hydrogen gas, enzymes, ethanol, lactic acid, biosurfactants, polyhydroxy alkanoate, essential oils, xanthan gum and fertilizer from cassava bagasse, peels and wastewater. The use of cassava residues as feedstock in bio technological processes is a viable alternative that can contribute toward a reduction in production costs, an increase in the economic value of these residues and the minimization of environmental problems related to waste discharge. This study reviews processes and products developed for aggregating value to cassava residues through biotechnological means, demonstrating the potential of this agro-industrial raw material. © 2012 by Nova Science Publishers, Inc. All rights reserved.Department of Biochemistry and Microbiology Biological Sciences Institute UNESP Univ Estadual Paulista, Bela Vista, 13506-900, Rio Claro, SPDepartment of Physical-Chemistry Institute of Chemistry University of São Paulo - USP, Av. Trabalhador São Carlense, 400, 13560-970, São Carlos, SPDepartment of Biochemistry and Microbiology Biological Sciences Institute UNESP Univ Estadual Paulista, Bela Vista, 13506-900, Rio Claro, SPUniversidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Costa, Siddhartha G.V.A.O. [UNESP]Nitschke, MarciaContiero, Jonas [UNESP]2022-04-29T07:13:17Z2022-04-29T07:13:17Z2011-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bookPart79-98Cassava: Farming, Uses, and Economic Impact, p. 79-98.http://hdl.handle.net/11449/2274362-s2.0-84892030949Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCassava: Farming, Uses, and Economic Impactinfo:eu-repo/semantics/openAccess2022-04-29T07:13:17Zoai:repositorio.unesp.br:11449/227436Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-05-23T21:14:57.007308Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Biotechnological potential of cassava residues: Peel, bagasse and wastewater |
title |
Biotechnological potential of cassava residues: Peel, bagasse and wastewater |
spellingShingle |
Biotechnological potential of cassava residues: Peel, bagasse and wastewater Costa, Siddhartha G.V.A.O. [UNESP] |
title_short |
Biotechnological potential of cassava residues: Peel, bagasse and wastewater |
title_full |
Biotechnological potential of cassava residues: Peel, bagasse and wastewater |
title_fullStr |
Biotechnological potential of cassava residues: Peel, bagasse and wastewater |
title_full_unstemmed |
Biotechnological potential of cassava residues: Peel, bagasse and wastewater |
title_sort |
Biotechnological potential of cassava residues: Peel, bagasse and wastewater |
author |
Costa, Siddhartha G.V.A.O. [UNESP] |
author_facet |
Costa, Siddhartha G.V.A.O. [UNESP] Nitschke, Marcia Contiero, Jonas [UNESP] |
author_role |
author |
author2 |
Nitschke, Marcia Contiero, Jonas [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Costa, Siddhartha G.V.A.O. [UNESP] Nitschke, Marcia Contiero, Jonas [UNESP] |
description |
Advances in industrial biotechnology offer potential opportunities for the economic utilization of agro-industrial residues, such as those from the cassava processing industry. Three main types of residue are generated during the industrial processing of cassava: peels and bagasse (solid); and wastewater (liquid). Both types of waste are poor in protein content, but are carbohydrate-rich residues and generated in large amounts during the production of flour (which generates more solid residues) and starch (which generates more liquid residues) from the tubers. Waste treatment and disposal costs constitute a huge financial burden to the cassava processing industry as well as an environmental problem. Therefore, there is a great need for the better management of these waste products. Due to its rich organic nature, cassava residue can serve as an ideal substrate for microbial processes in the production of different products. Attempts have been made to produce products such as organic acids, flavor and aroma compounds, mushrooms, methane and hydrogen gas, enzymes, ethanol, lactic acid, biosurfactants, polyhydroxy alkanoate, essential oils, xanthan gum and fertilizer from cassava bagasse, peels and wastewater. The use of cassava residues as feedstock in bio technological processes is a viable alternative that can contribute toward a reduction in production costs, an increase in the economic value of these residues and the minimization of environmental problems related to waste discharge. This study reviews processes and products developed for aggregating value to cassava residues through biotechnological means, demonstrating the potential of this agro-industrial raw material. © 2012 by Nova Science Publishers, Inc. All rights reserved. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-12-01 2022-04-29T07:13:17Z 2022-04-29T07:13:17Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/bookPart |
format |
bookPart |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Cassava: Farming, Uses, and Economic Impact, p. 79-98. http://hdl.handle.net/11449/227436 2-s2.0-84892030949 |
identifier_str_mv |
Cassava: Farming, Uses, and Economic Impact, p. 79-98. 2-s2.0-84892030949 |
url |
http://hdl.handle.net/11449/227436 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Cassava: Farming, Uses, and Economic Impact |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
79-98 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803045731279306752 |