Riboflavin
Milk is a good source of riboflavin, 1.83 mg riboflavin/l milk (Table 1). Daily recommended intake is 1.1 and 1.3 mg for women and men, respectively. Riboflavin is
part of two important coenzymes participating in a numerous metabolic pathways in the cell. It has a role in the antioxidant performance of glutathione peroxidase
and DNA repair via the ribonucleotid reductase pathway.