Detection of ochratoxin A in tropical wine and grape juice from Brazil.
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/944421 |
Resumo: | Ochratoxin A (OTA) is the main mycotoxin found in grapes, wines and grape juices and is considered one of the most harmful contaminants to human health. In this study, samples of tropical wines and grape juices from different grape varieties grown in Brazil were analysed for their OTA content by high-performance liquid chromatography. The detection and quantification limits for OTA were 0.01 and 0.03 μg L−1 respectively. OTA was detected in 13 (38.24%) of the samples analysed, with concentrations ranging from <0.03 to 0.62 μg L−1. OTA was not detected in any of the grape juice samples. Most of the red wine samples proved to be contaminated with OTA (75%), while only one white wine sample was contaminated. However, the OTA levels detected in all samples were well below the maximum tolerable limit (2 μg L−1) in wine and grape juice established by the European Community and Brazilian legislature. The results of this study indicate a low risk of exposure to OTA by consumption of tropical wines and grape juices from Brazil. |
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Detection of ochratoxin A in tropical wine and grape juice from Brazil.Suco de uvaVinho tropicalVitiviniculturaUvaVitis ViniferaGrapesOchratoxin A (OTA) is the main mycotoxin found in grapes, wines and grape juices and is considered one of the most harmful contaminants to human health. In this study, samples of tropical wines and grape juices from different grape varieties grown in Brazil were analysed for their OTA content by high-performance liquid chromatography. The detection and quantification limits for OTA were 0.01 and 0.03 μg L−1 respectively. OTA was detected in 13 (38.24%) of the samples analysed, with concentrations ranging from <0.03 to 0.62 μg L−1. OTA was not detected in any of the grape juice samples. Most of the red wine samples proved to be contaminated with OTA (75%), while only one white wine sample was contaminated. However, the OTA levels detected in all samples were well below the maximum tolerable limit (2 μg L−1) in wine and grape juice established by the European Community and Brazilian legislature. The results of this study indicate a low risk of exposure to OTA by consumption of tropical wines and grape juices from Brazil.MICHELLE F. TERRA, UFLA; GUILHERME PRADO, FUNED; GIULIANO ELIAS PEREIRA, CNPUV / CPATSA; HUGO J. EMATNÉ, UFLA; LUÍS R. BATISTA, UFLA.TERRA, M. F.PRADO, G.PEREIRA, G. E.EMATNÉ, H. J.BATISTA, L. R.2013-01-08T11:11:11Z2013-01-08T11:11:11Z2013-01-0820122017-04-20T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleJournal of the Science of Food and Agriculture, v. 92, jul. 2012.http://www.alice.cnptia.embrapa.br/alice/handle/doc/94442110.1002/jsfa.5817enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-15T22:56:33Zoai:www.alice.cnptia.embrapa.br:doc/944421Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-15T22:56:33Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Detection of ochratoxin A in tropical wine and grape juice from Brazil. |
title |
Detection of ochratoxin A in tropical wine and grape juice from Brazil. |
spellingShingle |
Detection of ochratoxin A in tropical wine and grape juice from Brazil. TERRA, M. F. Suco de uva Vinho tropical Vitivinicultura Uva Vitis Vinifera Grapes |
title_short |
Detection of ochratoxin A in tropical wine and grape juice from Brazil. |
title_full |
Detection of ochratoxin A in tropical wine and grape juice from Brazil. |
title_fullStr |
Detection of ochratoxin A in tropical wine and grape juice from Brazil. |
title_full_unstemmed |
Detection of ochratoxin A in tropical wine and grape juice from Brazil. |
title_sort |
Detection of ochratoxin A in tropical wine and grape juice from Brazil. |
author |
TERRA, M. F. |
author_facet |
TERRA, M. F. PRADO, G. PEREIRA, G. E. EMATNÉ, H. J. BATISTA, L. R. |
author_role |
author |
author2 |
PRADO, G. PEREIRA, G. E. EMATNÉ, H. J. BATISTA, L. R. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
MICHELLE F. TERRA, UFLA; GUILHERME PRADO, FUNED; GIULIANO ELIAS PEREIRA, CNPUV / CPATSA; HUGO J. EMATNÉ, UFLA; LUÍS R. BATISTA, UFLA. |
dc.contributor.author.fl_str_mv |
TERRA, M. F. PRADO, G. PEREIRA, G. E. EMATNÉ, H. J. BATISTA, L. R. |
dc.subject.por.fl_str_mv |
Suco de uva Vinho tropical Vitivinicultura Uva Vitis Vinifera Grapes |
topic |
Suco de uva Vinho tropical Vitivinicultura Uva Vitis Vinifera Grapes |
description |
Ochratoxin A (OTA) is the main mycotoxin found in grapes, wines and grape juices and is considered one of the most harmful contaminants to human health. In this study, samples of tropical wines and grape juices from different grape varieties grown in Brazil were analysed for their OTA content by high-performance liquid chromatography. The detection and quantification limits for OTA were 0.01 and 0.03 μg L−1 respectively. OTA was detected in 13 (38.24%) of the samples analysed, with concentrations ranging from <0.03 to 0.62 μg L−1. OTA was not detected in any of the grape juice samples. Most of the red wine samples proved to be contaminated with OTA (75%), while only one white wine sample was contaminated. However, the OTA levels detected in all samples were well below the maximum tolerable limit (2 μg L−1) in wine and grape juice established by the European Community and Brazilian legislature. The results of this study indicate a low risk of exposure to OTA by consumption of tropical wines and grape juices from Brazil. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012 2013-01-08T11:11:11Z 2013-01-08T11:11:11Z 2013-01-08 2017-04-20T11:11:11Z |
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 |
Journal of the Science of Food and Agriculture, v. 92, jul. 2012. http://www.alice.cnptia.embrapa.br/alice/handle/doc/944421 10.1002/jsfa.5817 |
identifier_str_mv |
Journal of the Science of Food and Agriculture, v. 92, jul. 2012. 10.1002/jsfa.5817 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/944421 |
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.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1817695271858995200 |