Beta-casein makes up about 30 percent of the protein in cow’s milk. A1 and A2 are two variants of beta-casein. Historically, cows produced milk that contained only the A2 form of beta-casein.

A2 milk is one of the more interesting additions to the ever-expanding varieties of milk — but the science behind its benefits is a little murky. A1 and A2 are specific proteins found in cow's ...

In recent days, a debate on the best form of milk is going on. There are broadly two types: A1 and A2 cow milk. The benefits of these two types have been widely discussed for quite some time now.

If we talk about, beta-casein, it is also found in two forms: A1 and A2. What is the difference between A1 and A2 milk? In today's time everywhere International milk is available in the market and ...