Do you know What is Buttermilk and Swiss Cheese. If you are looking for the definition of Buttermilk and Swiss Cheese or want to know what is Buttermilk and Swiss Cheese?, 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 Swiss cheese is a mild cheese made from cow's milk and has a firmer texture than baby Swiss. The flavor is mild, sweet and nut-like. Both these products are unique in their own ways. Buttermilk is a Not Available colored dairy product and Swiss Cheese is Pale 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. Buttermilk bears Sour flavor with a Sour smell aroma whereas Swiss Cheese has Nutty and Sweet flavor and a Fruity and Strong aroma. The color, flavor and the aroma of these products depict their origin. Buttermilk originated in India, whereas origin of Swiss Cheese is traced back to Switzerland.