Comparação da carga microbiana em águas de pré-resfriamento e carcaças de frangos, após jornadas de trabalho de 8, 16 e 24 horas

Detalhes bibliográficos
Autor(a) principal: Cavani, Ricardo [UNESP]
Data de Publicação: 2010
Outros Autores: Schocken-Iturrino, Ruben Pablo [UNESP], Garcia, Teresa Cristina Fernandes Lopes, de Oliveira, Adriana Cássia
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S0103-84782010005000115
http://hdl.handle.net/11449/226076
Resumo: Poultry processing facilities are known for using a great amount of water, which is mainly used on carcasses chilling stage. In Brazil, meat regulations state that each chiller tank must be emptied, cleaned and sanitized every 8 working hours. The aim of the current study was to assess the microbial load of chiller water used in poultry immersion chilling system after 8, 16 and 24 working hours in order to evaluate the reduction of water changes and chiller sanitization. Conventional physicochemical and microbiological assays were done in water supply samples (n=69) to suppress interferences caused by freshwater addition; pre chilled (n=345) post chilled carcasses (n=345) and chiller water samples of the last stage (n=69). The results showed no significant differences on microbial load samples between the three shifts suggesting that the proposed reduction may be secure and reduces the volume of wastewater that would impact the environment, besides improving the rational use of processing time.
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spelling Comparação da carga microbiana em águas de pré-resfriamento e carcaças de frangos, após jornadas de trabalho de 8, 16 e 24 horasComparison of microbial load in immersion chilling water and poultry carcasses after 8, 16 and 24 working hoursChiller water microbiological loadImmersion chillingPoultry slaughterhousesPoultry processing facilities are known for using a great amount of water, which is mainly used on carcasses chilling stage. In Brazil, meat regulations state that each chiller tank must be emptied, cleaned and sanitized every 8 working hours. The aim of the current study was to assess the microbial load of chiller water used in poultry immersion chilling system after 8, 16 and 24 working hours in order to evaluate the reduction of water changes and chiller sanitization. Conventional physicochemical and microbiological assays were done in water supply samples (n=69) to suppress interferences caused by freshwater addition; pre chilled (n=345) post chilled carcasses (n=345) and chiller water samples of the last stage (n=69). The results showed no significant differences on microbial load samples between the three shifts suggesting that the proposed reduction may be secure and reduces the volume of wastewater that would impact the environment, besides improving the rational use of processing time.Departamento de Microbiologia Universidade Estadual Paulista (UNESP) Via de acesso Prof. Paulo Donato Castellane, s/n, Zona Rural, 14870-970, Jaboticabal, SPMinistério da Agricultura Pecuária e Abastecimento Serviço de Inspeção Federal UTRA-ARA/SIPAG/DT-SP, Brasília, DFDepartamento de Microbiologia Universidade Estadual Paulista (UNESP) Via de acesso Prof. Paulo Donato Castellane, s/n, Zona Rural, 14870-970, Jaboticabal, SPUniversidade Estadual Paulista (UNESP)UTRA-ARA/SIPAG/DT-SPCavani, Ricardo [UNESP]Schocken-Iturrino, Ruben Pablo [UNESP]Garcia, Teresa Cristina Fernandes Lopesde Oliveira, Adriana Cássia2022-04-28T21:25:11Z2022-04-28T21:25:11Z2010-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1603-1609http://dx.doi.org/10.1590/S0103-84782010005000115Ciencia Rural, v. 40, n. 7, p. 1603-1609, 2010.1678-45960103-8478http://hdl.handle.net/11449/22607610.1590/S0103-847820100050001152-s2.0-77957807228Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporCiencia Ruralinfo:eu-repo/semantics/openAccess2024-06-06T13:04:56Zoai:repositorio.unesp.br:11449/226076Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:26:37.815171Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Comparação da carga microbiana em águas de pré-resfriamento e carcaças de frangos, após jornadas de trabalho de 8, 16 e 24 horas
Comparison of microbial load in immersion chilling water and poultry carcasses after 8, 16 and 24 working hours
title Comparação da carga microbiana em águas de pré-resfriamento e carcaças de frangos, após jornadas de trabalho de 8, 16 e 24 horas
spellingShingle Comparação da carga microbiana em águas de pré-resfriamento e carcaças de frangos, após jornadas de trabalho de 8, 16 e 24 horas
Cavani, Ricardo [UNESP]
Chiller water microbiological load
Immersion chilling
Poultry slaughterhouses
title_short Comparação da carga microbiana em águas de pré-resfriamento e carcaças de frangos, após jornadas de trabalho de 8, 16 e 24 horas
title_full Comparação da carga microbiana em águas de pré-resfriamento e carcaças de frangos, após jornadas de trabalho de 8, 16 e 24 horas
title_fullStr Comparação da carga microbiana em águas de pré-resfriamento e carcaças de frangos, após jornadas de trabalho de 8, 16 e 24 horas
title_full_unstemmed Comparação da carga microbiana em águas de pré-resfriamento e carcaças de frangos, após jornadas de trabalho de 8, 16 e 24 horas
title_sort Comparação da carga microbiana em águas de pré-resfriamento e carcaças de frangos, após jornadas de trabalho de 8, 16 e 24 horas
author Cavani, Ricardo [UNESP]
author_facet Cavani, Ricardo [UNESP]
Schocken-Iturrino, Ruben Pablo [UNESP]
Garcia, Teresa Cristina Fernandes Lopes
de Oliveira, Adriana Cássia
author_role author
author2 Schocken-Iturrino, Ruben Pablo [UNESP]
Garcia, Teresa Cristina Fernandes Lopes
de Oliveira, Adriana Cássia
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
UTRA-ARA/SIPAG/DT-SP
dc.contributor.author.fl_str_mv Cavani, Ricardo [UNESP]
Schocken-Iturrino, Ruben Pablo [UNESP]
Garcia, Teresa Cristina Fernandes Lopes
de Oliveira, Adriana Cássia
dc.subject.por.fl_str_mv Chiller water microbiological load
Immersion chilling
Poultry slaughterhouses
topic Chiller water microbiological load
Immersion chilling
Poultry slaughterhouses
description Poultry processing facilities are known for using a great amount of water, which is mainly used on carcasses chilling stage. In Brazil, meat regulations state that each chiller tank must be emptied, cleaned and sanitized every 8 working hours. The aim of the current study was to assess the microbial load of chiller water used in poultry immersion chilling system after 8, 16 and 24 working hours in order to evaluate the reduction of water changes and chiller sanitization. Conventional physicochemical and microbiological assays were done in water supply samples (n=69) to suppress interferences caused by freshwater addition; pre chilled (n=345) post chilled carcasses (n=345) and chiller water samples of the last stage (n=69). The results showed no significant differences on microbial load samples between the three shifts suggesting that the proposed reduction may be secure and reduces the volume of wastewater that would impact the environment, besides improving the rational use of processing time.
publishDate 2010
dc.date.none.fl_str_mv 2010-01-01
2022-04-28T21:25:11Z
2022-04-28T21:25:11Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/S0103-84782010005000115
Ciencia Rural, v. 40, n. 7, p. 1603-1609, 2010.
1678-4596
0103-8478
http://hdl.handle.net/11449/226076
10.1590/S0103-84782010005000115
2-s2.0-77957807228
url http://dx.doi.org/10.1590/S0103-84782010005000115
http://hdl.handle.net/11449/226076
identifier_str_mv Ciencia Rural, v. 40, n. 7, p. 1603-1609, 2010.
1678-4596
0103-8478
10.1590/S0103-84782010005000115
2-s2.0-77957807228
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Ciencia Rural
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1603-1609
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)
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