Do you know What is Yak Milk and Whey Protein. If you are looking for the definition of Yak Milk and Whey Protein or want to know what is Yak Milk and Whey Protein?, then this is where you will fetch your answers. Well, in simple terms Yak milk is the milk obtained from yak. It is sweet to taste and has rich fat content. While Whey is a natural substance, the liquid part of fresh milk that is left over from the making of cheese. Both these products are unique in their own ways. Yak Milk is a Not Available colored dairy product and Whey Protein is White colored. The food gets it color dependent on the ingredients used and the preparation methods employed. Sometimes artificial food colors are added to give the dairy product, a gourmet look. Apart from their color what distinguishes them is their flavor and aroma. Yak Milk bears Sweet flavor with a Sweet aroma whereas Whey Protein has Depends upon added flavoring agents flavor and a Not Available aroma. The color, flavor and the aroma of these products depict their origin. Yak Milk originated in Tibet, whereas origin of Whey Protein is traced back to Europe.