Determination of sinigrin, sinalbin, allyl- and benzyl isothiocyanates by RP-HPLC in mustard powder extracts

► Two mustard glucosinolates and two isothiocyanates determined during one run. ► Determination performed without derivatization. ► Rapid, accurate, straightforward technique. ► Includes a glucosinolate extraction method and a novel rapid myrosinase spot test.