Changes in lipid, fatty acids and phospholipids composition of whole rice bran after solid-state fungal fermentation
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da FURG (RI FURG) |
Texto Completo: | http://repositorio.furg.br/handle/1/4073 |
Resumo: | The aim of this study was to evaluate fermented rice bran phospholipids, lipids and fatty acid content in a fermentation solid system with Rhizopus oryzae fungus. For this, aliquots were withdrawn every 24 h over 120 h. The content of phospholipids was determined by colorimetric method.Esterified fatty acids were separated by gas chromatography, then identified and quantified. The total lipids from fermented rice bran (FB) decreased from 20.4% to 11.2% in the range between 0 h and 120 h of fermentation while phospholipid contents were increased up to 2:4 mg P g 1 lipid . In fermented bran, oleic, palmitic and linoleic acids prevailed, with a decrease in saturated fatty acids (20%) and increase in the unsaturated ones (5%). This study showed that rice bran fermentation with R. oryzae can be applied to the production of phospholipids altering the saturated to unsaturated fatty acid ratio. |
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Changes in lipid, fatty acids and phospholipids composition of whole rice bran after solid-state fungal fermentationRhizopus oryzaeLipid fractionFermented branThe aim of this study was to evaluate fermented rice bran phospholipids, lipids and fatty acid content in a fermentation solid system with Rhizopus oryzae fungus. For this, aliquots were withdrawn every 24 h over 120 h. The content of phospholipids was determined by colorimetric method.Esterified fatty acids were separated by gas chromatography, then identified and quantified. The total lipids from fermented rice bran (FB) decreased from 20.4% to 11.2% in the range between 0 h and 120 h of fermentation while phospholipid contents were increased up to 2:4 mg P g 1 lipid . In fermented bran, oleic, palmitic and linoleic acids prevailed, with a decrease in saturated fatty acids (20%) and increase in the unsaturated ones (5%). This study showed that rice bran fermentation with R. oryzae can be applied to the production of phospholipids altering the saturated to unsaturated fatty acid ratio.2013-10-21T15:10:54Z2013-10-21T15:10:54Z2011info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfOLIVEIRA, Melissa dos Santos et al. Changes in lipid, fatty acids and phospholipids composition of whole rice bran after solid-state fungal fermentation. Bioresource Technology, v. 102, n. 17, p. 8335-8338, 2011. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0960852411008285>. Acesso em: 23 set. 2013.0960-8524http://repositorio.furg.br/handle/1/4073engOliveira, Melissa dos SantosFeddern, VivianKupski, LarineCipolatti, Eliane PereiraFurlong, Eliana BadialeSoares, Leonor Almeida de Souzainfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FURG (RI FURG)instname:Universidade Federal do Rio Grande (FURG)instacron:FURG2023-05-11T17:08:23Zoai:repositorio.furg.br:1/4073Repositório InstitucionalPUBhttps://repositorio.furg.br/oai/request || http://200.19.254.174/oai/requestopendoar:2023-05-11T17:08:23Repositório Institucional da FURG (RI FURG) - Universidade Federal do Rio Grande (FURG)false |
dc.title.none.fl_str_mv |
Changes in lipid, fatty acids and phospholipids composition of whole rice bran after solid-state fungal fermentation |
title |
Changes in lipid, fatty acids and phospholipids composition of whole rice bran after solid-state fungal fermentation |
spellingShingle |
Changes in lipid, fatty acids and phospholipids composition of whole rice bran after solid-state fungal fermentation Oliveira, Melissa dos Santos Rhizopus oryzae Lipid fraction Fermented bran |
title_short |
Changes in lipid, fatty acids and phospholipids composition of whole rice bran after solid-state fungal fermentation |
title_full |
Changes in lipid, fatty acids and phospholipids composition of whole rice bran after solid-state fungal fermentation |
title_fullStr |
Changes in lipid, fatty acids and phospholipids composition of whole rice bran after solid-state fungal fermentation |
title_full_unstemmed |
Changes in lipid, fatty acids and phospholipids composition of whole rice bran after solid-state fungal fermentation |
title_sort |
Changes in lipid, fatty acids and phospholipids composition of whole rice bran after solid-state fungal fermentation |
author |
Oliveira, Melissa dos Santos |
author_facet |
Oliveira, Melissa dos Santos Feddern, Vivian Kupski, Larine Cipolatti, Eliane Pereira Furlong, Eliana Badiale Soares, Leonor Almeida de Souza |
author_role |
author |
author2 |
Feddern, Vivian Kupski, Larine Cipolatti, Eliane Pereira Furlong, Eliana Badiale Soares, Leonor Almeida de Souza |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Oliveira, Melissa dos Santos Feddern, Vivian Kupski, Larine Cipolatti, Eliane Pereira Furlong, Eliana Badiale Soares, Leonor Almeida de Souza |
dc.subject.por.fl_str_mv |
Rhizopus oryzae Lipid fraction Fermented bran |
topic |
Rhizopus oryzae Lipid fraction Fermented bran |
description |
The aim of this study was to evaluate fermented rice bran phospholipids, lipids and fatty acid content in a fermentation solid system with Rhizopus oryzae fungus. For this, aliquots were withdrawn every 24 h over 120 h. The content of phospholipids was determined by colorimetric method.Esterified fatty acids were separated by gas chromatography, then identified and quantified. The total lipids from fermented rice bran (FB) decreased from 20.4% to 11.2% in the range between 0 h and 120 h of fermentation while phospholipid contents were increased up to 2:4 mg P g 1 lipid . In fermented bran, oleic, palmitic and linoleic acids prevailed, with a decrease in saturated fatty acids (20%) and increase in the unsaturated ones (5%). This study showed that rice bran fermentation with R. oryzae can be applied to the production of phospholipids altering the saturated to unsaturated fatty acid ratio. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011 2013-10-21T15:10:54Z 2013-10-21T15:10:54Z |
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 |
OLIVEIRA, Melissa dos Santos et al. Changes in lipid, fatty acids and phospholipids composition of whole rice bran after solid-state fungal fermentation. Bioresource Technology, v. 102, n. 17, p. 8335-8338, 2011. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0960852411008285>. Acesso em: 23 set. 2013. 0960-8524 http://repositorio.furg.br/handle/1/4073 |
identifier_str_mv |
OLIVEIRA, Melissa dos Santos et al. Changes in lipid, fatty acids and phospholipids composition of whole rice bran after solid-state fungal fermentation. Bioresource Technology, v. 102, n. 17, p. 8335-8338, 2011. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0960852411008285>. Acesso em: 23 set. 2013. 0960-8524 |
url |
http://repositorio.furg.br/handle/1/4073 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
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.source.none.fl_str_mv |
reponame:Repositório Institucional da FURG (RI FURG) instname:Universidade Federal do Rio Grande (FURG) instacron:FURG |
instname_str |
Universidade Federal do Rio Grande (FURG) |
instacron_str |
FURG |
institution |
FURG |
reponame_str |
Repositório Institucional da FURG (RI FURG) |
collection |
Repositório Institucional da FURG (RI FURG) |
repository.name.fl_str_mv |
Repositório Institucional da FURG (RI FURG) - Universidade Federal do Rio Grande (FURG) |
repository.mail.fl_str_mv |
|
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1822808170095968256 |