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NF EN ISO 18363-3, T60-285-3 (07/2024)
Corps gras d'origines animale et végétale - Détermination des esters de chloropropanediols (MCPD) et d'acides gras et des esters de glycidol et d'acides gras par CPG/SM - Partie 3 : méthode par transestérification acide et mesure du 2-MCPD, du 3-MCPD et du glycidol
Automatic translation from French :
Fats of animal and plant origin - Determination of chloropropanediol (MCPD) and fatty acid esters and glycidol and fatty acid esters by GC/MS - Part 3: acid transesterification method and measurement of 2-MCPD , 3-MCPD and glycidol
Automatic translation from French :
Fats of animal and plant origin - Determination of chloropropanediol (MCPD) and fatty acid esters and glycidol and fatty acid esters by GC/MS - Part 3: acid transesterification method and measurement of 2-MCPD , 3-MCPD and glycidol
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Summary
ISO 18363-3 specifies a procedure allowing the simultaneous determination of 2-MCPD esters (2-MCPD bound), 3-MCPD esters (3-MCPD bound) and glycidol esters (glycidol bound) in a single assay , based on the cleavage of esters by acid catalysis and the derivatization of the cleaved (free) analytes with phenylboronic acid (PBA) before analysis by GC/MS. ISO 18363-3 is applicable to solid and liquid fatty substances. 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.
(Automatic translation from French)
(Automatic translation from French)
Technical characteristics
| Publisher | Association Française de Normalisation (AFNOR) |
| Publication Date | 07/01/2024 |
| Release Date | 07/01/2024 |
| Page Count | 32 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
