prBAS EN ISO 18363-3:2025
Animal and vegetable fats and oils - Determination of fatty-acid-bound chloropropanediols (MCPDs) and glycidol by GC/MS - Part 3: Method using acid transesterification and measurement for 2-MCPD, 3-MCPD and glycidol
Opće informacije
Status:Projekt
Broj stranica:21
Metoda usvajanja:Proglašavanje
Jezik:engleski
Izdanje:2.
Nadnevak realizacije:21.11.2024
Predviđeni nadnevak naredne faze:20.03.2025
Tehnički komitet:BAS/TC 43, Hrana
ICS:
67.200.10, Životinjske i biljne masti i ulja
Apstrakt
This document specifies a procedure for the simultaneous determination of 2-MCPD esters (bound 2-MCPD), 3‐MCPD esters (bound 3‐MCPD) and glycidyl esters (bound glycidol) in a single assay, based on acid catalysed ester cleavage and derivatization of cleaved (free) analytes with phenylboronic acid (PBA) prior to GC/MS analysis.
This document is applicable to solid and liquid fats and oils. For all three analytes the limit of quantification (LOQ) is 0,1 mg/kg and the limit of detection (LOD) is 0,03 mg/kg.
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EN ISO 18363-3:2024, identičan
ISO 18363-3:2024, identičan
Veza sa BAS standardima
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