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  • BSI
    21/30422060 DC BS EN 17641. Foodstuffs. Multimethod for the determination of aflatoxins, deoxynivalenol, fumonisins, ochratoxin A, T-2 toxin, HT-2 toxin and zearalenone by LC-MS/MS
    Edition: 2021
    $44.66
    / user per year

Description of 21/30422060 DC 2021

This document describes an isotope dilution method for the quantitative determination of aflatoxins B1, B2, G1, G2 and M1 (AFB1, AFB2, AFG1, AFG2 and AFM1), ochratoxin A (OTA), deoxynivalenol (DON), zearalenone (ZEN), T-2 and HT-2 toxins (T-2 and HT-2) and fumonisins B1 and B2 (FB1 and FB2) in foods by liquid chromatography (LC) coupled with tandem mass spectrometry (MS/MS). A specific immunoaffinity column (IAC) clean-up is needed for aflatoxins (AFs) and OTA in infant foods (e.g. infant cereals, milk-based powders), in spices, in dried fruits and in nuts. The method has been validated through an intercollaborative study on different commodity groups: cereals and cereal-based products including food for infant and young children, nuts, spices, dried fruits and milk powder. The ranges of concentrations of each mycotoxin in these naturally contaminated and/or spiked food samples were: - aflatoxin B1: 0,0857 µg/kg - 11,4 µg/kg; - aflatoxin B2: 0,0792 µg/kg - 12,5 µg/kg; - aflatoxin G1: 0,0628 µg/kg - 20,9 µg/kg; - aflatoxin G2: 0,0520 µg/kg - 15,0 µg/kg; - aflatoxin M1: 0,0342 µg/kg - 0,110 µg/kg; - ochratoxin A: 0,448 µg/kg - 17,2 µg/kg; - deoxynivalenol: 45,2 µg/kg - 743 µg/kg; - zearalenone: 9,57 µg/kg - 131 µg/kg; - T-2 toxin: 10,3 µg/kg - 57,9 µg/kg; - HT-2 toxin: 9,50 µg/kg - 81,8 µg/kg; - fumonisin B1: 31,1 µg/kg - 4 262 µg/kg; - fumonisin B2: 44,2 µg/kg - 1 299 µg/kg. The measuring ranges of the method for each mycotoxin/matrix combination are given in Table 7.

Standard Number21/30422060 DC
TitleBS EN 17641. Foodstuffs. Multimethod for the determination of aflatoxins, deoxynivalenol, fumonisins, ochratoxin A, T-2 toxin, HT-2 toxin and zearalenone by LC-MS/MS
StatusDefinitive
Publication Date2021-01-21
Identical National Standard OfprEN 17641
DescriptorsChemical analysis and testing, Biochemical methods of analysis, Contaminant determination (food), Genetically modified organisms, Deoxyribonucleic acid, Food products, Reproducibility, Food testing, Nucleic acids, Qualitative analysis, Test equipment
ICS67.050 General methods of tests and analysis for food products
CommitteeAW/275
PublisherBSI
Pages50

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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