Do you know What is Milk and Yogurt. If you are looking for the definition of Milk and Yogurt or want to know what is Milk and Yogurt?, then this is where you will fetch your answers. Well, in simple terms Milk is an opaque white fluid which is enriched with fat and proteins produced by mammals for the nourishment of the young ones! While Yogurt, in simple terms, is the bacterial fermentation of milk which is often sweetened or flavored. Lactobacillus & Streptococcus are the vital bacteria's for the yogurt's thick texture and consistency. Both these products are unique in their own ways. Milk is a White colored dairy product and Yogurt 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. Milk bears Milky flavor with a Milky aroma whereas Yogurt has Creamy flavor and a Fresh aroma. The color, flavor and the aroma of these products depict their origin. Milk originated in East European countries- Bulgaria, Czech Republic, Ukraine, Southwest Asian countries- Armenia, Azerbaijan, Georgia, Turkey, whereas origin of Yogurt is traced back to Central asian countries like kazakhstan, kyrgyzstan, tajikistan.