Glucosinolates of Brassica genus was an important secondary metabolites with many physiological functions, such as sulphur storage in seed, increase resistance to phytopathy microbe and insects. When the tissues of plant invade by disease or insect or injured, glucosinolates can be hydrolysised by myrosase, the hydrolysis products have a protective function. But high glucosinolates content (>40 μ mol/ g ) also affect the utilization of meals of rapeseed. There are more than twenty kinds of glucosinolates in...