OCCURRENCE OF AFLATOXINS IN BEANS IN THE RETAIL MARKET OF GOIÂNIA-GO

Detalhes bibliográficos
Autor(a) principal: Silva, Juliana Lúcia da
Data de Publicação: 2007
Outros Autores: Mesquita, Albenones José de, Oliveira, Jaison Pereira de, Costa, Jefferson Luís da Silva, Ribeiro, Keyla de Oliveira, Nicolau, Edmar Soares, Oliveira, Antônio Nonato de
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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spelling 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_ 1799874814506172416

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