CEN - PREN 18003
Food Authenticity - Determination of 16-O-methylcafestol content of green and roasted coffee - HPLC-method
| Organization: | CEN |
| Publication Date: | 1 August 2023 |
| Status: | pending |
| Page Count: | 20 |
| ICS Code (Coffee and coffee substitutes): | 67.140.20 |
scope:
This document specifies a high-performance liquid chromatography (HPLC) method for determining the 16-O-methylcafestol content in green and roasted coffee.
The method described is suitable with a reasonable precision for a content of 40 mg to 1 600 mg of 16-O-methylcafestol per kg of green and roasted coffee respectively. The collaborative study has shown that concentrations also between 20 to 40 mg/kg can be successfully analysed depending on the laboratory equipment.
Document History