Do you know What is Butter and Yak Butter. If you are looking for the definition of Butter and Yak Butter or want to know what is Butter and Yak Butter?, then this is where you will fetch your answers. Well, in simple terms Butter is an edible fatty solid made from cream and milk by the process of churning. While Yak butter is the butter made from the milk of domesticated yak Both these products are unique in their own ways. Butter is a Pale yellow colored dairy product and Yak Butter is Yellow 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. Butter bears Salty flavor with a Buttery aroma whereas Yak Butter has Buttery and Salty flavor and a Not Available aroma. The color, flavor and the aroma of these products depict their origin. Butter originated in China, India, Japan, Russia, whereas origin of Yak Butter is traced back to Nepal.