This documerd specifies a method for the determination of vitamin B6 in foodstuffs by high performance liquid
chromatography(HPLC).
Vitamin B6 is the mass fraction of the sum of pyridoxine, pyridoxal, pyridoxamine including their
phosphorylated derivatives as well as the β-glycosylated forms, calculated as pyridoxine.
This method has been successfully validated with semolina with milk (infant food), potato puree, vegetables
with ham (convenient products) and a multi vitamin drink at levels from 0,034 mg/100 g to 1,21 mg/100 g.