Objavljen
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.
POVUČEN
ISO 18363-3:2017
OBJAVLJEN
ISO 18363-3:2024
60.60
Standard objavljen
1. 7. 2024.
Ulja i masti biljnog i životinjskog porekla – Određivanje hloropropandiola (MCPD) i glicidola vezanih za masne kiseline pomoću GC/MS – Deo 3: Metoda pomoću kisele transesterifikacije i merenja za 2-MCPD, 3-MCPD i glicidol
60.60 Standard objavljen