(Institución)/></a>
				</td>
				<td class= (Institución)
   (Nuevo usuario)
Ayuda  | Contacto  |  Castellano English  
 

Dadun > Depósito Académico > Facultad de Farmacia > Departamento de Química Orgánica y Farmacéutica > DA - Farmacia - Orgánica - Artículos de revista >

Occurrence of Ochratoxin A in southern Spanish generous wines under the denomination of origin "Jerez-Xérès-Sherry and 'Manzanilla' Sanlúcar de Barrameda".
Autor(es) : Murillo-Arbizu, M.T. (María Teresa)
Amezqueta, S. (Susana)
Gonzalez-Peñas, E. (Elena)
Lopez-de-Cerain, A. (Adela)
Palabras clave : Mycotoxins
Ochratoxin A
Liquid chromatography
Wine
Jerez
Xérès
Sherry
Manzanilla
Fecha incorporación: 2010
Editorial : MDPI (Multidisciplinary Digital Publishing Institute)
Versión del editor: http://dx.doi.org/10.3390/toxins2051054
ISSN: 2072-6651
Cita: Murillo-Arbizu MT, Amézqueta S, González-Peñas E, de Cerain AL.. Occurrence of Ochratoxin a in southern Spanish generous wines under the denomination of origin "Jerez-Xérès-Sherry and 'Manzanilla' Sanlúcar de Barrameda". Toxins 2010 May;2(5):1054-1064.
Resumen
The mycotoxin ochratoxin A (OTA) has toxic effects in animals; the most relevant of them is nephrotoxicity. OTA has also been classified as a possible carcinogen for humans (group 2B) by the International Agency for Research on Cancer (IARC). Therefore, exposure to OTA through contaminated food can represent health impairment to humans. The maximum permitted level for this mycotoxin in wine is 2.0 μg/L. The presence of OTA in Spanish wines produced using the traditional methods under the Denomination of Origin "Jerez-Xérès-Sherry andmanzanilla Sanlúcar de Barrameda" was evaluated by a High performance Liquid Chromatography method with fluorescence detection and immunoaffinity column purification. A recovery of 95.4% and a limit of detection and quantification of 0.009 μg/L and 0.02 μg/L respectively, were achieved. In manzanilla, fino, amontillado and oloroso wine, the mean OTA values were 0.042, 0.044, 0.144, and 0.319 μg/L, respectively. These levels are not different from other data given in the reference literature on white wines, although fino and manzanilla wines have very low OTA levels.
Enlace permanente: http://hdl.handle.net/10171/21767
Aparece en las colecciones: DA - Farmacia - CAFT - Artículos de revista
DA - Farmacia - Orgánica - Artículos de revista

Ficheros en este registro:
Fichero:  toxinsOcurrenceElena2010.pdf
Descripción: 
Tamaño:  339,2 kB
Formato:  Adobe PDF
 Visualizar / Abrir 

Los ítems de Dadun están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.