Artículo

Romero Bernal, Á.R.; Reynoso, C.M.; García Londoño, V.A.; Broggi, L.E.; Resnik, S.L. "Alternaria toxins in Argentinean wheat, bran, and flour" (2019) Food Additives and Contaminants: Part B Surveillance. 12(1):24-30
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Abstract:

Alternaria species have been reported to infect a wide variety of vegetables, fruits, and cereal crops. Wheat is one of the most consumed cereal worldwide. A sensitive HPLC-DAD methodology was applied to quantify alternariol (AOH), alternariol methyl ether (AME) and tenuazonic acid (TeA) in 65 samples of whole wheat, bran, and flour. The extraction methodology allowed extracting the three toxins simultaneously. Limits of detection in wheat were 3.4, 4.5, and 0.5 µg kg −1 for AOH, AME and TeA, respectively. For bran, these data were 3.1, 4.5, and 12 µg kg −1 and for flour 50, 70, and 14 µg kg −1 , respectively. The studied recoveries were higher than 70% and RSD was below 10%. Wheat and bran samples showed low AOH and AME contamination compared to TeA. The averages levels found for TeA in wheat, bran and flour were 19,190, 16,760, and 7360 µg kg −1 , respectively. © 2018, © 2018 Informa UK Limited, trading as Taylor & Francis Group.

Registro:

Documento: Artículo
Título:Alternaria toxins in Argentinean wheat, bran, and flour
Autor:Romero Bernal, Á.R.; Reynoso, C.M.; García Londoño, V.A.; Broggi, L.E.; Resnik, S.L.
Filiación:Agencia Nacional de Promoción Científica y Tecnológica, Ciudad Autónoma de Buenos Aires, Argentina
Facultad de Ciencias Exactas y Naturales, Departamento Química Orgánica e Industrias, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
Consejo Nacional de Investigaciones Científicas y Técnicas de la República Argentina, Ciudad Autónoma de Buenos Aires, Argentina
Fundación de Investigaciones Científicas Teresa Benedictina de la Cruz, Luján, Argentina
Facultad de Bromatología, Universidad Nacional de Entre Ríos, Gualeguaychú, Argentina
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires, La Plata, Argentina
Palabras clave:Alternariol; alternariol methyl ether; tenuazonic acid; wheat; Ethers; Alternaria; Alternariol; Cereal crop; HPLC-DAD; Limits of detection; Methyl ethers; wheat; Metabolites
Año:2019
Volumen:12
Número:1
Página de inicio:24
Página de fin:30
DOI: http://dx.doi.org/10.1080/19393210.2018.1509900
Título revista:Food Additives and Contaminants: Part B Surveillance
Título revista abreviado:Food. Addit. Contam. Part B Surveill.
ISSN:19393210
Registro:http://digital.bl.fcen.uba.ar/collection/paper/document/paper_19393210_v12_n1_p24_RomeroBernal

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Citas:

---------- APA ----------
Romero Bernal, Á.R., Reynoso, C.M., García Londoño, V.A., Broggi, L.E. & Resnik, S.L. (2019) . Alternaria toxins in Argentinean wheat, bran, and flour. Food Additives and Contaminants: Part B Surveillance, 12(1), 24-30.
http://dx.doi.org/10.1080/19393210.2018.1509900
---------- CHICAGO ----------
Romero Bernal, Á.R., Reynoso, C.M., García Londoño, V.A., Broggi, L.E., Resnik, S.L. "Alternaria toxins in Argentinean wheat, bran, and flour" . Food Additives and Contaminants: Part B Surveillance 12, no. 1 (2019) : 24-30.
http://dx.doi.org/10.1080/19393210.2018.1509900
---------- MLA ----------
Romero Bernal, Á.R., Reynoso, C.M., García Londoño, V.A., Broggi, L.E., Resnik, S.L. "Alternaria toxins in Argentinean wheat, bran, and flour" . Food Additives and Contaminants: Part B Surveillance, vol. 12, no. 1, 2019, pp. 24-30.
http://dx.doi.org/10.1080/19393210.2018.1509900
---------- VANCOUVER ----------
Romero Bernal, Á.R., Reynoso, C.M., García Londoño, V.A., Broggi, L.E., Resnik, S.L. Alternaria toxins in Argentinean wheat, bran, and flour. Food. Addit. Contam. Part B Surveill. 2019;12(1):24-30.
http://dx.doi.org/10.1080/19393210.2018.1509900