Production and spray drying of protein hydrolyzate obtained from tilapia processing by-products
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta scientiarum. Technology (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/27639 |
Resumo: | In the last few decades, the offer of by-products obtained from the processing of tilapia (Oreochromis niloticus) has increased, and the need for developing products with high biological and nutritional values for use in animal nutrition motivated this study. Enzymatic hydrolysis of carcass, head and skin of tilapia was performed, as well as the separation of oil, residual solids and soluble proteins by centrifugation at high temperature and the spray drying of the protein fraction. Factorial designs were employed in the assays to evaluate the operating conditions of the spray dryer (inlet and outlet temperatures and flow rate) and the inclusion of drying aid agents (maltodextrin and calcium carbonate). The spray drying showed the best results with air inlet temperature of 190ºC, outlet temperature of 90ºC, flow rate of 30 L·h-1 including 10% maltodextrin (mass) in the liquid feed as a drying aid. The final powder recovery was higher than 90% and the physical, chemical and microbiological analyses met the Brazilian legal standards. |
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Acta scientiarum. Technology (Online) |
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Production and spray drying of protein hydrolyzate obtained from tilapia processing by-productsenzymatic hydrolysisspray dryerfactorial designrecursos pesqueiros e engenharia de pescahidrólise enzimáticaspray drierotimização de processodelineamento experimentalrecursos pesqueiros e engenharia de pesaengenharia de pescaIn the last few decades, the offer of by-products obtained from the processing of tilapia (Oreochromis niloticus) has increased, and the need for developing products with high biological and nutritional values for use in animal nutrition motivated this study. Enzymatic hydrolysis of carcass, head and skin of tilapia was performed, as well as the separation of oil, residual solids and soluble proteins by centrifugation at high temperature and the spray drying of the protein fraction. Factorial designs were employed in the assays to evaluate the operating conditions of the spray dryer (inlet and outlet temperatures and flow rate) and the inclusion of drying aid agents (maltodextrin and calcium carbonate). The spray drying showed the best results with air inlet temperature of 190ºC, outlet temperature of 90ºC, flow rate of 30 L·h-1 including 10% maltodextrin (mass) in the liquid feed as a drying aid. The final powder recovery was higher than 90% and the physical, chemical and microbiological analyses met the Brazilian legal standards. Universidade Estadual De Maringá2016-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhidrólise; proteína; superfície de respostaapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/2763910.4025/actascitechnol.v38i1.27639Acta Scientiarum. Technology; Vol 38 No 1 (2016); 89-97Acta Scientiarum. Technology; v. 38 n. 1 (2016); 89-971806-25631807-8664reponame:Acta scientiarum. Technology (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/27639/pdf_135De Paris, Leandro DanielAdams Haab, Júlio CésarSary, CesarBernardi, Daniela MiottoBoscolo, Wilson RogérioSignor, Altevirinfo:eu-repo/semantics/openAccess2016-01-26T17:26:14Zoai:periodicos.uem.br/ojs:article/27639Revistahttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/indexPUBhttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/oai||actatech@uem.br1807-86641806-2563opendoar:2016-01-26T17:26:14Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Production and spray drying of protein hydrolyzate obtained from tilapia processing by-products |
title |
Production and spray drying of protein hydrolyzate obtained from tilapia processing by-products |
spellingShingle |
Production and spray drying of protein hydrolyzate obtained from tilapia processing by-products De Paris, Leandro Daniel enzymatic hydrolysis spray dryer factorial design recursos pesqueiros e engenharia de pesca hidrólise enzimática spray drier otimização de processo delineamento experimental recursos pesqueiros e engenharia de pesa engenharia de pesca |
title_short |
Production and spray drying of protein hydrolyzate obtained from tilapia processing by-products |
title_full |
Production and spray drying of protein hydrolyzate obtained from tilapia processing by-products |
title_fullStr |
Production and spray drying of protein hydrolyzate obtained from tilapia processing by-products |
title_full_unstemmed |
Production and spray drying of protein hydrolyzate obtained from tilapia processing by-products |
title_sort |
Production and spray drying of protein hydrolyzate obtained from tilapia processing by-products |
author |
De Paris, Leandro Daniel |
author_facet |
De Paris, Leandro Daniel Adams Haab, Júlio César Sary, Cesar Bernardi, Daniela Miotto Boscolo, Wilson Rogério Signor, Altevir |
author_role |
author |
author2 |
Adams Haab, Júlio César Sary, Cesar Bernardi, Daniela Miotto Boscolo, Wilson Rogério Signor, Altevir |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
De Paris, Leandro Daniel Adams Haab, Júlio César Sary, Cesar Bernardi, Daniela Miotto Boscolo, Wilson Rogério Signor, Altevir |
dc.subject.por.fl_str_mv |
enzymatic hydrolysis spray dryer factorial design recursos pesqueiros e engenharia de pesca hidrólise enzimática spray drier otimização de processo delineamento experimental recursos pesqueiros e engenharia de pesa engenharia de pesca |
topic |
enzymatic hydrolysis spray dryer factorial design recursos pesqueiros e engenharia de pesca hidrólise enzimática spray drier otimização de processo delineamento experimental recursos pesqueiros e engenharia de pesa engenharia de pesca |
description |
In the last few decades, the offer of by-products obtained from the processing of tilapia (Oreochromis niloticus) has increased, and the need for developing products with high biological and nutritional values for use in animal nutrition motivated this study. Enzymatic hydrolysis of carcass, head and skin of tilapia was performed, as well as the separation of oil, residual solids and soluble proteins by centrifugation at high temperature and the spray drying of the protein fraction. Factorial designs were employed in the assays to evaluate the operating conditions of the spray dryer (inlet and outlet temperatures and flow rate) and the inclusion of drying aid agents (maltodextrin and calcium carbonate). The spray drying showed the best results with air inlet temperature of 190ºC, outlet temperature of 90ºC, flow rate of 30 L·h-1 including 10% maltodextrin (mass) in the liquid feed as a drying aid. The final powder recovery was higher than 90% and the physical, chemical and microbiological analyses met the Brazilian legal standards. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion hidrólise; proteína; superfície de resposta |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/27639 10.4025/actascitechnol.v38i1.27639 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/27639 |
identifier_str_mv |
10.4025/actascitechnol.v38i1.27639 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/27639/pdf_135 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Technology; Vol 38 No 1 (2016); 89-97 Acta Scientiarum. Technology; v. 38 n. 1 (2016); 89-97 1806-2563 1807-8664 reponame:Acta scientiarum. Technology (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta scientiarum. Technology (Online) |
collection |
Acta scientiarum. Technology (Online) |
repository.name.fl_str_mv |
Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actatech@uem.br |
_version_ |
1799315335845773312 |