Development of microorganisms during storage of wet brewery waste under aerobic and anaerobic conditions
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Zootecnia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000100027 |
Resumo: | This research study was conducted to evaluate, by means of microbiological analyses, the preservation of wet brewery waste stored under aerobic and anaerobic conditions, regarding the development of filamentous fungi, yeasts and lactic-acid bacteria. The following treatments were used: untreated brewery waste, pre-dried brewery waste silage, brewery waste silage with effluent drainage and BW silage without effluent drainage. Silos made of PVC and equipped with Bunsen valves to allow gases to escape were used. Dry matter (DM), crude protein (CP), temperature (°C) and pH in the untreated BW, in the stored brewery waste and in the brewery waste silage upon silo opening, after 60 days of ensilage were analyzed. A completely randomized design was used. The data were subjected to analysis of variance, and the means were compared by the Tukey test at the 5% probability level. The preservation of brewery waste packaged under aerobic conditions was not appropriate due to the development of filamentous fungi and yeasts; however, storage under anaerobic conditions proved to be an effective conservation process. |
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Development of microorganisms during storage of wet brewery waste under aerobic and anaerobic conditionsfilamentous fungilactic acid bacteriasilageyeastsThis research study was conducted to evaluate, by means of microbiological analyses, the preservation of wet brewery waste stored under aerobic and anaerobic conditions, regarding the development of filamentous fungi, yeasts and lactic-acid bacteria. The following treatments were used: untreated brewery waste, pre-dried brewery waste silage, brewery waste silage with effluent drainage and BW silage without effluent drainage. Silos made of PVC and equipped with Bunsen valves to allow gases to escape were used. Dry matter (DM), crude protein (CP), temperature (°C) and pH in the untreated BW, in the stored brewery waste and in the brewery waste silage upon silo opening, after 60 days of ensilage were analyzed. A completely randomized design was used. The data were subjected to analysis of variance, and the means were compared by the Tukey test at the 5% probability level. The preservation of brewery waste packaged under aerobic conditions was not appropriate due to the development of filamentous fungi and yeasts; however, storage under anaerobic conditions proved to be an effective conservation process.Sociedade Brasileira de Zootecnia2012-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000100027Revista Brasileira de Zootecnia v.41 n.1 2012reponame:Revista Brasileira de Zootecnia (Online)instname:Sociedade Brasileira de Zootecnia (SBZ)instacron:SBZ10.1590/S1516-35982012000100027info:eu-repo/semantics/openAccessSouza,Leiliane Cristine deZambom,Maximiliane AlavarsePozza,Magali Soares dos SantosNeres,Marcela AbbadoRadis,Ana CláudiaBorsatti,LilianeCastagnara,Deise DalazenGundt,Simonieng2012-02-14T00:00:00Zoai:scielo:S1516-35982012000100027Revistahttps://www.rbz.org.br/pt-br/https://old.scielo.br/oai/scielo-oai.php||bz@sbz.org.br|| secretariarbz@sbz.org.br1806-92901516-3598opendoar:2012-02-14T00:00Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ)false |
dc.title.none.fl_str_mv |
Development of microorganisms during storage of wet brewery waste under aerobic and anaerobic conditions |
title |
Development of microorganisms during storage of wet brewery waste under aerobic and anaerobic conditions |
spellingShingle |
Development of microorganisms during storage of wet brewery waste under aerobic and anaerobic conditions Souza,Leiliane Cristine de filamentous fungi lactic acid bacteria silage yeasts |
title_short |
Development of microorganisms during storage of wet brewery waste under aerobic and anaerobic conditions |
title_full |
Development of microorganisms during storage of wet brewery waste under aerobic and anaerobic conditions |
title_fullStr |
Development of microorganisms during storage of wet brewery waste under aerobic and anaerobic conditions |
title_full_unstemmed |
Development of microorganisms during storage of wet brewery waste under aerobic and anaerobic conditions |
title_sort |
Development of microorganisms during storage of wet brewery waste under aerobic and anaerobic conditions |
author |
Souza,Leiliane Cristine de |
author_facet |
Souza,Leiliane Cristine de Zambom,Maximiliane Alavarse Pozza,Magali Soares dos Santos Neres,Marcela Abbado Radis,Ana Cláudia Borsatti,Liliane Castagnara,Deise Dalazen Gundt,Simoni |
author_role |
author |
author2 |
Zambom,Maximiliane Alavarse Pozza,Magali Soares dos Santos Neres,Marcela Abbado Radis,Ana Cláudia Borsatti,Liliane Castagnara,Deise Dalazen Gundt,Simoni |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Souza,Leiliane Cristine de Zambom,Maximiliane Alavarse Pozza,Magali Soares dos Santos Neres,Marcela Abbado Radis,Ana Cláudia Borsatti,Liliane Castagnara,Deise Dalazen Gundt,Simoni |
dc.subject.por.fl_str_mv |
filamentous fungi lactic acid bacteria silage yeasts |
topic |
filamentous fungi lactic acid bacteria silage yeasts |
description |
This research study was conducted to evaluate, by means of microbiological analyses, the preservation of wet brewery waste stored under aerobic and anaerobic conditions, regarding the development of filamentous fungi, yeasts and lactic-acid bacteria. The following treatments were used: untreated brewery waste, pre-dried brewery waste silage, brewery waste silage with effluent drainage and BW silage without effluent drainage. Silos made of PVC and equipped with Bunsen valves to allow gases to escape were used. Dry matter (DM), crude protein (CP), temperature (°C) and pH in the untreated BW, in the stored brewery waste and in the brewery waste silage upon silo opening, after 60 days of ensilage were analyzed. A completely randomized design was used. The data were subjected to analysis of variance, and the means were compared by the Tukey test at the 5% probability level. The preservation of brewery waste packaged under aerobic conditions was not appropriate due to the development of filamentous fungi and yeasts; however, storage under anaerobic conditions proved to be an effective conservation process. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000100027 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000100027 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-35982012000100027 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Zootecnia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Zootecnia |
dc.source.none.fl_str_mv |
Revista Brasileira de Zootecnia v.41 n.1 2012 reponame:Revista Brasileira de Zootecnia (Online) instname:Sociedade Brasileira de Zootecnia (SBZ) instacron:SBZ |
instname_str |
Sociedade Brasileira de Zootecnia (SBZ) |
instacron_str |
SBZ |
institution |
SBZ |
reponame_str |
Revista Brasileira de Zootecnia (Online) |
collection |
Revista Brasileira de Zootecnia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ) |
repository.mail.fl_str_mv |
||bz@sbz.org.br|| secretariarbz@sbz.org.br |
_version_ |
1750318149131042816 |