Do you know What is Buttermilk and Peanut Butter. If you are looking for the definition of Buttermilk and Peanut Butter or want to know what is Buttermilk and Peanut Butter?, 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 Peanut butter is a food paste made from dry roasted peanuts, with added salt, sugar, seed oils, and emulsifiers. Both these products are unique in their own ways. Buttermilk is a Not Available colored dairy product and Peanut Butter is Brown 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 Peanut Butter has Creamy and Nutty flavor and a Nutty aroma. The color, flavor and the aroma of these products depict their origin. Buttermilk originated in India, whereas origin of Peanut Butter is traced back to American.