278 DAIRY CHEMISTRY AND BIOCHEMISTRY
RiboflavinFlavin mononucleotideHHH 0 0
Ill I1 I1HO-CH6.20
0
Flavin adenine dinucleotideNH2cow (milk from Jersey and Guernsey cows contains more riboflavin than
Holstein milk). Summer milk generally contains slighly higher levels of
riboflavin than winter milk. Interspecies variations in concentration are also
apparent. Raw sheep’s milk contains about 0.32 mg per 100 g while the mean
value for pasteurized goats’ milk (0.13 mg per 100 g) is lower; human milk
contains 0.03 mg per 100 g. Dairy products also contain significant amounts