ČSN EN 17252

Detailinformationen

Bezeichnung: ČSN EN 17252

Ausgabedatum: 01.07.2020

Seiten: 24

Land: Tschechische technische Norm

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Erhältlich auf www.technormen.de

Annotation

This document specifies a procedure for the determination of phomopsin A in lupin seeds and lupin-derived products based on liquid chromatography with tandem mass spectrometry (LC-MS/MS). Several phomopsins exist, i.e. phomopsin A, B, C and D, but the method only deals with the quantitative measurement of phomopsin A due to lack of commercially available analytical reference standards for the other phomopsins.
The method has been validated for phomopsin A in naturally contaminated lupin seeds, lupin flour and crisp bread at levels ranging from approximately 5 µg/kg to 60 µg/kg