title: [Incidence of Fusarium toxins in corn and milling byproducts].
abstract: The incidence of Fusarium toxins-trichothecenes and zearalenone in 100 samples of whole grains as well as their distribution in the by-products (arising of 32 whole corn samples) of the wet-grinding of corn were studied, the samples coming from the central and northern areas of the Santa Fe Province, Argentina. The analyses were carried out by thin-layer chromatography. A 33% of the samples was found to be contaminated by deoxynivalenol (DON), its amount ranging from traces to 1,200 micrograms/Kg; 15% of the samples contained T-2 toxin from 900 to 2,400 micrograms/Kg and only traces of zearalenone were detected in one sample. Only few samples (7%) included diacetoxiscirpenol (DAS), nivaleno (NIV) and neosolaniol (NS) and 7% of the samples evidenced contamination by more than one mycotoxin. It is worth noticing that DON was found to be contaminating only those by-products destined to human consumption. Conversely, T-2 toxin was found in by-products destined to both human and animal consumption.
authors.affiliation: Departamento de Bioingeniería, Facultad de Ingeniería Química, Universidad Nacional del Litoral, Santa Fe., República Argentina.
authors.forename: A
authors.initials: A
authors.lastname: Saubois
authors.forename: M C
authors.initials: MC
authors.lastname: Nepote
authors.forename: J C
authors.initials: JC
authors.lastname: Basílico
mesh_terms: D005506:Food Contamination; D005516:Food Microbiology; D005524:Food Technology; D005670:Fusarium / Q000378:metabolism*; D009183:Mycotoxins / Q000032:analysis*; D014255:Trichothecenes / Q000032:analysis; D003313:Zea mays / Q000382:microbiology; D015025:Zearalenone / Q000032:analysis
chemical_list: D009183:Mycotoxins; D014255:Trichothecenes; D015025:Zearalenone; C007262:deoxynivalenol
vernacular_title: Incidencia de toxinas de Fusarium en el maíz y productos de la molienda.