Search results for "Ochratoxin B"

showing 2 items of 2 documents

Natural co-occurrence of ochratoxin A, ochratoxin B and aflatoxins in Sicilian red wines

2015

The natural occurrence of ochratoxin A, ochratoxin B, aflatoxin B1, aflatoxin B2, aflatoxin G1 and aflatoxin G2 (OTA, OTB, AFB1, AFB2, AFG1, AFG2) in red wines was investigated by HPLC/FLD after immunoaffinity column clean-up in 57 market samples produced in Sicily (Italy). The results showed a very low incidence of these mycotoxins in analysed samples, confirming the high degree of quality and safety of Sicilian red wines. The results indicated 71.9% and 64.9% positive samples for OTA and OTB respectively, with an average level of 0.13 μg l(-1), well below the European maximum permitted levels (MLs). The aflatoxin most frequently detected in the samples was AFG1, present in 57.9% of sample…

Ochratoxin AAflatoxinAflatoxin B1Health Toxicology and MutagenesisOchratoxin BFood ContaminationWineAverage levelaflatoxin G2Toxicologyaflatoxin G1Sensitivity and SpecificityFluorescencechemistry.chemical_compoundAflatoxinsimmunoaffinity columnFood scienceHPLC/FLD analysiMycotoxinSicilyChromatography High Pressure LiquidWineChromatographyPublic Health Environmental and Occupational HealthGeneral ChemistryGeneral MedicineOchratoxinsimmunoaffinity column wine aflatoxin B-2 aflatoxin G(1) ochratoxin B ochratoxin A aflatoxin B-1 aflatoxin G(2) HPLC/FLD analysischemistryaflatoxin B2Maximum Allowable Concentrationochratoxin Aochratoxin BFood Science
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Determination of Aflatoxins and Ochratoxins in Sicilian Sweet Wines by High-Performance Liquid Chromatography with Fluorometric Detection and Immunoa…

2015

Ochratoxin A is the only mycotoxins with legal limits in the European Union for wine, by contrast, there is no EU legislation imposed for Aflatoxins and Ochratoxin B. A reproducible and sensitive analytical method for six mycotoxins: Ochratoxin A, Ochratoxin B, Aflatoxins B1, Aflatoxin B2, Aflatoxin G1 and Aflatoxin G2 was developed by using immunoaffinity column cleanup and HPLC-FLD method in 30 sweet wines produced in Sicily. This typical type of wine is manufactured from grapes grown in warmer climates, which have a higher sugar content; also, the over-ripening and the drying process of the grapes before fermentation conditions are responsible for the particular susceptibility of these b…

Ochratoxin AAflatoxinSweet dessert wineSettore CHIM/10 - Chimica Degli AlimentiApplied Microbiology and BiotechnologyOchratoxinsAnalytical Chemistrychemistry.chemical_compoundAflatoxinmedia_common.cataloged_instanceFood scienceEuropean unionSafety Risk Reliability and QualityMycotoxinOchratoxinmedia_commonWineChromatographyChemistryIACOchratoxin AOchratoxin BContaminationSettore CHIM/08 - Chimica FarmaceuticaSafety ResearchFood ScienceHPLC-FLD analysi
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