Profiling of bioactive compounds in cultivars of Runner and Valencia peanut market-types using liquid chromatography/APCI mass spectrometry

► Phytochemical composition of Valencia peanuts was determined. ► Elucidated differences in phytochemical profile of the Runner and Valencia market-types. ► Only Valencia peanut cultivars contain the flavonols quercetin and isorhamnetin. ► Characterisation of phytochemicals by mass spectrometry.