DIN EN 17641:2022-12
Foodstuffs - Multimethod for the determination of aflatoxins, deoxynivalenol, fumonisins, ochratoxin A, T-2 toxin, HT-2 toxin and zearalenone by LC-MS/MS; German version EN 17641:2022
| Fecha edición: |
2022-12-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This document describes a method using isotopically labelled standards 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 food intended for infants and young children (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 measuring range of each mycotoxin in these naturally contaminated and/or spiked food samples were AFB1 (0,085 7 µg/kg to 11,4 µg/kg), AFB2 (0,079 2 µg/kg to 12,5 µg/kg), AFG1 (0,062 8 µg/kg to 20,9 µg/kg), AFG2 (0,052 0 µg/kg to 15,0 µg/kg), AFM1 (0,034 2 µg/kg to 0,110 µg/kg), OTA (0,448 µg/kg to 17,2 µg/kg), DON (45,2 µg/kg to 743 µg/kg), ZEN (9,57 µg/kg to 131 µg/kg), T 2(10,3 µg/kg to 57,9 µg/kg), HT 2(9,50 µg/kg to 81,8 µg/kg), FB1 (31,1 µg/kg to 4260 µg/kg), FB2 (44,2 µg/kg to 1300 µg/kg). |
| Keywords: | Aflatoxin|Analysis|Analytical methods|Baby foods|Cereals|Children foods|Diet|Dried milk|Dry fruits|Food inspection|Food products|Food quality|Foodstuff|Fumonisines|Liquid chromatography|Mass spectrometry|Mould fungi|Mycotoxin|Nuts (food)|Ochratoxin|Radioactive tracer methods|Samples|Spices|Test performance|Toxin |
| ICS: | 67.050 - Métodos generales de análisis y de ensayo de productos alimenticios |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN 17641:2022 |
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Reemplazo Normas |
Reemplaza a DIN EN 17641:2021-02 |
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