a2 milk what you need to know

Beta-casein makes up about 30 percent of the protein in cow's milk. When A1 protein is digested in the small intestine, it produces a peptide called beta-casomorphin-7 (BCM-7). This company provides milk from cows that only produce the A2 protein. However, some researchers believe that it is BCM-7, not lactose, that affects digestion and produces...