OCCURRENCE OF AFLATOXINS IN BEANS IN THE RETAIL MARKET OF GOIÂNIA-GO
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Tropical (Online) |
Texto Completo: | https://revistas.ufg.br/pat/article/view/2421 |
Resumo: | Thirty bean samples of different brands were chosen in the Goiânia retail market to be analized by thin-layer chromatography in order to detect the possible presence of aflatoxins. Only one sample showed a very low concentration of aflatoxins B1 and G1. The level of contaminants was inferior to 2.5 ppb (the standard). The process was repeated by boiling the sample at 116ºC for 30 minutes under 0.7 kgf/cm2 of pressure and then analyzed once again. The same level of contaminants was found proving the insufficiency of the thermal combustion method.KEY-WORDS: Micotoxin; food; Leguminoseae. |
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OCCURRENCE OF AFLATOXINS IN BEANS IN THE RETAIL MARKET OF GOIÂNIA-GOOCORRÊNCIA DE AFLATOXINAS EM FEIJÕES COMERCIALIZADOS NO MERCADO VAREJISTA DE GOIÂNIA-GOMicotoxinfoodLeguminoseaeMicotoxinaalimentoLeguminoseae Thirty bean samples of different brands were chosen in the Goiânia retail market to be analized by thin-layer chromatography in order to detect the possible presence of aflatoxins. Only one sample showed a very low concentration of aflatoxins B1 and G1. The level of contaminants was inferior to 2.5 ppb (the standard). The process was repeated by boiling the sample at 116ºC for 30 minutes under 0.7 kgf/cm2 of pressure and then analyzed once again. The same level of contaminants was found proving the insufficiency of the thermal combustion method.KEY-WORDS: Micotoxin; food; Leguminoseae. Foram submetidas à pesquisa de aflatoxinas trinta amostras de feijões de diferentes marcas comerciais obtidas no mercado varejista da cidade de Goiânia, Goiás. Na detecção da toxina utilizou-se o método de cromatografia em camada delgada. Apenas uma amostra revelou-se contaminada com aflatoxinas B1 e G1, apresentando quantidades inferiores ao limite de detecção da técnica de 2,5 ppb. A amostra positiva foi submetida à cocção sob pressão de 0,7 kgf/cm2 por 30 minutos, à temperatura de 116°C, e novamente analisada para detecção de aflatoxinas. Os mesmos níveis de toxinas foram detectados, o que demonstra a insuficiência desse tipo de tratamento térmico na sua inativação. PALAVRAS-CHAVE: Micotoxina; alimento; Leguminoseae.Escola de Agronomia - Universidade Federal de Goiás2007-11-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresPesquisa experimental;application/savehttps://revistas.ufg.br/pat/article/view/2421Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 32, n. 2, Jul./Dec. 2002; 109-114Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 32, n. 2, jul./dez. 2002; 109-114Pesquisa Agropecuária Tropical; v. 32, n. 2, jul./dez. 2002; 109-1141983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/2421/2397Silva, Juliana Lúcia daMesquita, Albenones José deOliveira, Jaison Pereira deCosta, Jefferson Luís da SilvaRibeiro, Keyla de OliveiraNicolau, Edmar SoaresOliveira, Antônio Nonato deinfo:eu-repo/semantics/openAccess2020-02-26T23:57:09Zoai:ojs.revistas.ufg.br:article/2421Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:08.681594Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
OCCURRENCE OF AFLATOXINS IN BEANS IN THE RETAIL MARKET OF GOIÂNIA-GO OCORRÊNCIA DE AFLATOXINAS EM FEIJÕES COMERCIALIZADOS NO MERCADO VAREJISTA DE GOIÂNIA-GO |
title |
OCCURRENCE OF AFLATOXINS IN BEANS IN THE RETAIL MARKET OF GOIÂNIA-GO |
spellingShingle |
OCCURRENCE OF AFLATOXINS IN BEANS IN THE RETAIL MARKET OF GOIÂNIA-GO Silva, Juliana Lúcia da Micotoxin food Leguminoseae Micotoxina alimento Leguminoseae |
title_short |
OCCURRENCE OF AFLATOXINS IN BEANS IN THE RETAIL MARKET OF GOIÂNIA-GO |
title_full |
OCCURRENCE OF AFLATOXINS IN BEANS IN THE RETAIL MARKET OF GOIÂNIA-GO |
title_fullStr |
OCCURRENCE OF AFLATOXINS IN BEANS IN THE RETAIL MARKET OF GOIÂNIA-GO |
title_full_unstemmed |
OCCURRENCE OF AFLATOXINS IN BEANS IN THE RETAIL MARKET OF GOIÂNIA-GO |
title_sort |
OCCURRENCE OF AFLATOXINS IN BEANS IN THE RETAIL MARKET OF GOIÂNIA-GO |
author |
Silva, Juliana Lúcia da |
author_facet |
Silva, Juliana Lúcia da Mesquita, Albenones José de Oliveira, Jaison Pereira de Costa, Jefferson Luís da Silva Ribeiro, Keyla de Oliveira Nicolau, Edmar Soares Oliveira, Antônio Nonato de |
author_role |
author |
author2 |
Mesquita, Albenones José de Oliveira, Jaison Pereira de Costa, Jefferson Luís da Silva Ribeiro, Keyla de Oliveira Nicolau, Edmar Soares Oliveira, Antônio Nonato de |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Silva, Juliana Lúcia da Mesquita, Albenones José de Oliveira, Jaison Pereira de Costa, Jefferson Luís da Silva Ribeiro, Keyla de Oliveira Nicolau, Edmar Soares Oliveira, Antônio Nonato de |
dc.subject.por.fl_str_mv |
Micotoxin food Leguminoseae Micotoxina alimento Leguminoseae |
topic |
Micotoxin food Leguminoseae Micotoxina alimento Leguminoseae |
description |
Thirty bean samples of different brands were chosen in the Goiânia retail market to be analized by thin-layer chromatography in order to detect the possible presence of aflatoxins. Only one sample showed a very low concentration of aflatoxins B1 and G1. The level of contaminants was inferior to 2.5 ppb (the standard). The process was repeated by boiling the sample at 116ºC for 30 minutes under 0.7 kgf/cm2 of pressure and then analyzed once again. The same level of contaminants was found proving the insufficiency of the thermal combustion method.KEY-WORDS: Micotoxin; food; Leguminoseae. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-11-19 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por pares Pesquisa experimental; |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/pat/article/view/2421 |
url |
https://revistas.ufg.br/pat/article/view/2421 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/pat/article/view/2421/2397 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/save |
dc.publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 32, n. 2, Jul./Dec. 2002; 109-114 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 32, n. 2, jul./dez. 2002; 109-114 Pesquisa Agropecuária Tropical; v. 32, n. 2, jul./dez. 2002; 109-114 1983-4063 reponame:Pesquisa Agropecuária Tropical (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Pesquisa Agropecuária Tropical (Online) |
collection |
Pesquisa Agropecuária Tropical (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
aseleguini.pat@gmail.com||mgoes@agro.ufg.br |
_version_ |
1825947819354095616 |