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Normas DIN – AENOR
DIN EN 17252:2018-06

DIN EN 17252:2018-06

Foodstuffs - Determination of phomopsin A in lupin seeds and lupin derived products by LC-MS/MS; German and English version prEN 17252:2018 / Note: Date of issue 2018-04-27

Produits alimentaires - Détermination de la teneur en phomopsine A dans les graines de lupin et les produits dérivés par CL-SM/SM; Version allemande et anglaise prEN 17252:2018 / Attention: Date de parution 2018-04-27

Lebensmittel - Bestimmung von Phomopsin A in Lupinensamen und Lupinenerzeugnissen mit LC-MS/MS; Deutsche und Englische Fassung prEN 17252:2018 / Achtung: Erscheinungsdatum 2018-04-27

Fecha Anulación:
2020-03 /Withdrawn
Equivalencias internacionales:

prEN 17252 (2018-05)

Relación con otras normas DIN:

Reemplazada por: DIN EN 17252:2020-03

Resumen:
This European Standard describes a procedure based on liquid chromatography with tandem mass spectrometry (LC-MS/MS) for the determination of phomopsins in lupin seeds and lupin-derived products. 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 a bakery product (crisp bread) at levels ranging from approximately 5 µg/kg to 60 µg/kg.
Keywords:
Analysis, Determination, Food inspection, Food products, Leguminosae, Liquid chromatography, Lupin, Mass spectrometry, Mycotoxin, Phomopsin, Seeds, Toxicological testing
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