Natural occurrence of fumonisins in corn puff in Argentina

Autores
Federico, Francisco Javier; Funes, Gustavo J.; Salas, Maria P.; Resnik, Silvia L.
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Maize presents a substantial contamination by fumonisins (FB) throughout the world. In particular, Argentina presents a high frequency of positive samples and levels of up to 10,000 μg/kg of total FB, depending on the harvest campaign studied. Corn puff, an extruded product of high consumption among children and adolescent populations, was analyzed with the aim of determining the presence and levels of fumonisins B1, B2 and B3. In the present study, 20 samples of different brands were collected from commercial stores. Two solvent systems, two types of agitation, and the number of extractions were tested in order to find the most suitable method to establish the level of fumonisins in corn puff. Extracts were analyzed by high performance liquid chromatography (HPLC) with fluorescence detection. A C18 column and precolumn derivatization with orthophtalaldialdehyde were utilized. The average of fumonisins found in 20 samples was 257.5 μg/kg (n = 19), 70.4 μg/kg (n  = 14) and 73.3 μg/kg (n  = 6) for FB1, FB2 and FB3, on positive samples, respectively. These are the first analyses in Argentina of this type of product, highlighting the need to continue the studies in the processing industries because, despite the extrusion process that the raw material suffers, a sample was found with a contamination of 1,649 μg/kg total fumonisins.
EEA Concepción del Uruguay
Fil: Federico, Francisco Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concepción del Uruguay; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Funes, Gustavo J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Salas, Maria P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Ministerio de Ciencia y Técnologia. Agencia Nacional de Promoción Científica y Tecnológica; Argentina
Fil: Resnik, Silvia L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Gobierno de la Provincia de Buenos Aires. Comisión Científica de Investigaciones; Argentina
Fuente
Mycotoxin Research 26 (4) : 273–278 (November 2010)
Materia
Maíz
Fumonisinas
Micotoxinas
Extrusión
Maize
Fumonisins
Mycotoxins
Extrusion
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/4610
Acceder
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oai_identifier_str oai:localhost:20.500.12123/4610
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network_name_str INTA Digital (INTA)
spelling Natural occurrence of fumonisins in corn puff in ArgentinaFederico, Francisco JavierFunes, Gustavo J.Salas, Maria P.Resnik, Silvia L.MaízFumonisinasMicotoxinasExtrusiónMaizeFumonisinsMycotoxinsExtrusionMaize presents a substantial contamination by fumonisins (FB) throughout the world. In particular, Argentina presents a high frequency of positive samples and levels of up to 10,000 μg/kg of total FB, depending on the harvest campaign studied. Corn puff, an extruded product of high consumption among children and adolescent populations, was analyzed with the aim of determining the presence and levels of fumonisins B1, B2 and B3. In the present study, 20 samples of different brands were collected from commercial stores. Two solvent systems, two types of agitation, and the number of extractions were tested in order to find the most suitable method to establish the level of fumonisins in corn puff. Extracts were analyzed by high performance liquid chromatography (HPLC) with fluorescence detection. A C18 column and precolumn derivatization with orthophtalaldialdehyde were utilized. The average of fumonisins found in 20 samples was 257.5 μg/kg (n = 19), 70.4 μg/kg (n  = 14) and 73.3 μg/kg (n  = 6) for FB1, FB2 and FB3, on positive samples, respectively. These are the first analyses in Argentina of this type of product, highlighting the need to continue the studies in the processing industries because, despite the extrusion process that the raw material suffers, a sample was found with a contamination of 1,649 μg/kg total fumonisins.EEA Concepción del UruguayFil: Federico, Francisco Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concepción del Uruguay; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; ArgentinaFil: Funes, Gustavo J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; ArgentinaFil: Salas, Maria P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Ministerio de Ciencia y Técnologia. Agencia Nacional de Promoción Científica y Tecnológica; ArgentinaFil: Resnik, Silvia L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Gobierno de la Provincia de Buenos Aires. Comisión Científica de Investigaciones; ArgentinaSpringer2019-03-14T14:42:43Z2019-03-14T14:42:43Z2010-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://link.springer.com/article/10.1007/s12550-010-0066-3http://hdl.handle.net/20.500.12123/46100178-78881867-1632https://doi.org/10.1007/s12550-010-0066-3Mycotoxin Research 26 (4) : 273–278 (November 2010)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-10-16T09:29:27Zoai:localhost:20.500.12123/4610instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-10-16 09:29:28.191INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Natural occurrence of fumonisins in corn puff in Argentina
title Natural occurrence of fumonisins in corn puff in Argentina
spellingShingle Natural occurrence of fumonisins in corn puff in Argentina
Federico, Francisco Javier
Maíz
Fumonisinas
Micotoxinas
Extrusión
Maize
Fumonisins
Mycotoxins
Extrusion
title_short Natural occurrence of fumonisins in corn puff in Argentina
title_full Natural occurrence of fumonisins in corn puff in Argentina
title_fullStr Natural occurrence of fumonisins in corn puff in Argentina
title_full_unstemmed Natural occurrence of fumonisins in corn puff in Argentina
title_sort Natural occurrence of fumonisins in corn puff in Argentina
dc.creator.none.fl_str_mv Federico, Francisco Javier
Funes, Gustavo J.
Salas, Maria P.
Resnik, Silvia L.
author Federico, Francisco Javier
author_facet Federico, Francisco Javier
Funes, Gustavo J.
Salas, Maria P.
Resnik, Silvia L.
author_role author
author2 Funes, Gustavo J.
Salas, Maria P.
Resnik, Silvia L.
author2_role author
author
author
dc.subject.none.fl_str_mv Maíz
Fumonisinas
Micotoxinas
Extrusión
Maize
Fumonisins
Mycotoxins
Extrusion
topic Maíz
Fumonisinas
Micotoxinas
Extrusión
Maize
Fumonisins
Mycotoxins
Extrusion
dc.description.none.fl_txt_mv Maize presents a substantial contamination by fumonisins (FB) throughout the world. In particular, Argentina presents a high frequency of positive samples and levels of up to 10,000 μg/kg of total FB, depending on the harvest campaign studied. Corn puff, an extruded product of high consumption among children and adolescent populations, was analyzed with the aim of determining the presence and levels of fumonisins B1, B2 and B3. In the present study, 20 samples of different brands were collected from commercial stores. Two solvent systems, two types of agitation, and the number of extractions were tested in order to find the most suitable method to establish the level of fumonisins in corn puff. Extracts were analyzed by high performance liquid chromatography (HPLC) with fluorescence detection. A C18 column and precolumn derivatization with orthophtalaldialdehyde were utilized. The average of fumonisins found in 20 samples was 257.5 μg/kg (n = 19), 70.4 μg/kg (n  = 14) and 73.3 μg/kg (n  = 6) for FB1, FB2 and FB3, on positive samples, respectively. These are the first analyses in Argentina of this type of product, highlighting the need to continue the studies in the processing industries because, despite the extrusion process that the raw material suffers, a sample was found with a contamination of 1,649 μg/kg total fumonisins.
EEA Concepción del Uruguay
Fil: Federico, Francisco Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concepción del Uruguay; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Funes, Gustavo J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Salas, Maria P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Ministerio de Ciencia y Técnologia. Agencia Nacional de Promoción Científica y Tecnológica; Argentina
Fil: Resnik, Silvia L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Gobierno de la Provincia de Buenos Aires. Comisión Científica de Investigaciones; Argentina
description Maize presents a substantial contamination by fumonisins (FB) throughout the world. In particular, Argentina presents a high frequency of positive samples and levels of up to 10,000 μg/kg of total FB, depending on the harvest campaign studied. Corn puff, an extruded product of high consumption among children and adolescent populations, was analyzed with the aim of determining the presence and levels of fumonisins B1, B2 and B3. In the present study, 20 samples of different brands were collected from commercial stores. Two solvent systems, two types of agitation, and the number of extractions were tested in order to find the most suitable method to establish the level of fumonisins in corn puff. Extracts were analyzed by high performance liquid chromatography (HPLC) with fluorescence detection. A C18 column and precolumn derivatization with orthophtalaldialdehyde were utilized. The average of fumonisins found in 20 samples was 257.5 μg/kg (n = 19), 70.4 μg/kg (n  = 14) and 73.3 μg/kg (n  = 6) for FB1, FB2 and FB3, on positive samples, respectively. These are the first analyses in Argentina of this type of product, highlighting the need to continue the studies in the processing industries because, despite the extrusion process that the raw material suffers, a sample was found with a contamination of 1,649 μg/kg total fumonisins.
publishDate 2010
dc.date.none.fl_str_mv 2010-11
2019-03-14T14:42:43Z
2019-03-14T14:42:43Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://link.springer.com/article/10.1007/s12550-010-0066-3
http://hdl.handle.net/20.500.12123/4610
0178-7888
1867-1632
https://doi.org/10.1007/s12550-010-0066-3
url https://link.springer.com/article/10.1007/s12550-010-0066-3
http://hdl.handle.net/20.500.12123/4610
https://doi.org/10.1007/s12550-010-0066-3
identifier_str_mv 0178-7888
1867-1632
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv Mycotoxin Research 26 (4) : 273–278 (November 2010)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.712165

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