Table 1. Fat, protein, and lactose composition (g/100 g) of milk in the A2, A1/A2, and A1 groups

Percentage composition A2 A1/A2 A1
Protein (%) 3.39±0.05 3.29±0.06 3.31±0.07
Fat (%) 4.41±0.09 4.28±0.05 4.44±0.02
Lactose (%) 5.28±0.15 5.28±0.07 5.29±0.03