Determination of glucosinolates and phenolic compounds in rocket salad by HPLC-DAD-MS: Evaluation of Eruca sativa Mill. and Diplotaxis tenuifolia L. genetic resources

► Rocket salad is a good source of glucosinolates and phenolic compounds. ► The species Eruca sativa and Diplotaxis tenuifolia are different mostly on the basis of phenolic profile. ► Kaempferol and their derivatives are found in Eruca samples. ► Quercetin is the most widely distributed among the flavonoids encountered in the Diplotaxis samples. ► The two species are not discriminated by glucosinolate content.