Do you know What is Yakult and Roquefort Cheese. If you are looking for the definition of Yakult and Roquefort Cheese or want to know what is Yakult and Roquefort Cheese?, then this is where you will fetch your answers. Well, in simple terms Yakult is a probiotic dairy product made by fermenting a mixture of skimmed milk with a special strain of the bacterium Lactobacillus casei Shirota. While Roquefort is a French Blue cheese, made from the milk of sheep. Both these products are unique in their own ways. Yakult is a Not Available colored dairy product and Roquefort Cheese is Blue 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. Yakult bears Refreshing, Sweet and Tangy flavor with a Milky aroma whereas Roquefort Cheese has Salty, Sharp and Tangy flavor and a Sour smell and Strong aroma. The color, flavor and the aroma of these products depict their origin. Yakult originated in Japan, whereas origin of Roquefort Cheese is traced back to France.