Identification and Determination of 492 Contaminants of Different Classes in Food and Feed by High-Resolution Mass Spectrometry Using the Standard Addition Method.
The methodology for the identification and determination of 492 different toxicants from a single sample in food and feed by high-resolution quadrupole time-of-flight MS in combination with HPLC has been presented. The sample preparation is easy. The analytes are pesticides of different classes, including mycotoxins, veterinary drugs, and synthetic dyes. A scheme for the identification and determination of toxicants using the standard addition method has been given. The RSDs of the analytical results presented are ≤0.15, with a 40-60 min sample screening time and a 2-3 h for the determination of the detected toxicants.
Federal Centre for Animal Health, Vladimir 600901, Russian Federation.
Vasiliy
V
Amelin
Bryansk Interregional Veterinary Laboratory, Bryansk 241520, Russian Federation.
Anton
A
Korotkov
Bryansk Interregional Veterinary Laboratory, Bryansk 241520, Russian Federation.
Alexander
A
Andoralov
D002851:Chromatography, High Pressure Liquid; D005504:Food Analysis / Q000379:methods*; D005506:Food Contamination / Q000032:analysis*; D013058:Mass Spectrometry / Q000379:methods*; D010575:Pesticides / Q000032:analysis* / Q000145:classification*
D010575:Pesticides