“…Most of the reviewed studies on human milk searched only bovine β-LG [ 20 , 21 , 22 , 23 , 24 , 25 , 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 42 ]. Other researchers investigated both β-LG and αS1-casein [ 37 , 38 , 41 ], while Pastor-Vargas [ 39 ] monitored β-LG along with other food allergens.…”