SRPS EN 17250:2020

Foodstuffs - Determination of ochratoxin A in spices, liquorice, cocoa and cocoa products by IAC clean-up and HPLC-FLD

Scope

This document specifies a procedure for the determination of ochratoxin A (OTA) in chilli, paprika, black and white pepper, nutmeg, spice mix, liquorice (root and extracts), cocoa and cocoa products by high performance liquid chromatography (HPLC) with immunoaffinity column clean-up and fluorescence detection (FLD).
This method has been validated in interlaboratory studies via the analysis of both naturally contaminated and spiked samples ranging from 1,0 μg/kg to 84,9 μg/kg for spices (paprika and chili [5], black and white pepper, nutmeg and spice mix [6]), ranging from 7,7 μg/kg to 96,8 μg/kg for liquorice and liquorice products [7] and ranging from 2,1 μg/kg to 26,3 μg/kg for cocoa and cocoa products [6].
For further information on the validation, see Clause 10 and Annex B.

Related directives

NOTE: If the word "harmonized" (marked in green) is not found in the field with the name of the directive, it means that the European standard is not cited in the OJEU.