UNE-EN ISO 18363-3:2022
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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)
Hardcopy , PDF
English, Spanish, Castilian
28-09-2022
12-03-2025
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.
| Committee |
CTN 34/SC 6
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Superseded
|
| Standards | Relationship |
| ISO 18363-3:2017 | Identical |
| EN ISO 18363-3:2021 | Identical |
| DIN EN ISO 18363-3:2022-04 | Equivalent |
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