ISO 9167-1:1992

Rapeseed — Determination of glucosinolates content — Part 1: Method using high-performance liquid chromatography

The method specified is based on extraction by methanol, purification and enzymatic desulfatation, determination using reversed-phase chromatography. Does not determine glucosinolates which are substituted on the glucose molecule. A rapid method for the determination of glucosinolates content using X-ray fluorescence spectrometry is the subject of ISO 9167-2.