BS EN 17203:2021

This standard BS EN 17203:2021 Foodstuffs. Determination of citrinin in food by HPLC-MS/MS is classified in these ICS categories:

• 67.050 General methods of tests and analysis for food products

This document describes a procedure for the determination of the citrinin content in food (cereals,
red yeast rice (RYR)), herbs and food supplements by liquid chromatography tandem mass spectrometry
(LC-MS/MS).

This method has been validated for citrinin in red yeast rice and in the formulated food supplements in the range of 2,5 µg/kg to 3 000 µg/kg and in wheat flour in the range of 2,5 µg/kg to 100 µg/kg.

Laboratory experiences have shown that this method is also applicable to white rice, herbs such as a powder of ginkgo biloba leaves and the formulated food supplements in the range of 2,5 µg/kg to 50 µg/kg.