Do you know What is Buttermilk and Amasi. If you are looking for the definition of Buttermilk and Amasi or want to know what is Buttermilk and Amasi?, then this is where you will fetch your answers. Well, in simple terms Buttermilk is a liquid made by the process of churning butter out of cream. While In simple terms, Amasi is the bacterial fermentation of milk which is often sweetened or flavored. Both these products are unique in their own ways. Buttermilk is a Not Available colored dairy product and Amasi 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. Buttermilk bears Sour flavor with a Sour smell aroma whereas Amasi has Sour flavor and a Milky aroma. The color, flavor and the aroma of these products depict their origin. Buttermilk originated in India, whereas origin of Amasi is traced back to Africa.