NBN EN ISO 18363-3:2021

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 (ISO 18363-3:2017)

WITHDRAWN

About this standard

Languages
German, English and French
Type
NBN
Standards committee
CEN/TC 307 (Oilseeds, vegetable and animal fats and oils and their by-products - Methods of sampling and analysis)
Status
WITHDRAWN
Publication date
18 December 2021
Replaced by
NBN EN ISO 18363-3:2024
ICS Code
67.200.10 (Animal and vegetable fats and oils)
Withdrawn Date
18 July 2024
Price
€ 50,00

About this training

Summary

ISO 18363-3:2017 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.
ISO 18363-3:2017 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.