👉 A casein is a type of protein found in milk and other dairy products. It is made up of two chains of amino acids, one starting with methionine (Met) and another starting with valine (Val). The first chain of amino acids are called leucine, isoleucine, and valine, while the second chain contains threonine, tryptophan, and proline. Caseins are a type of milk that has been processed to remove all other
