Do you know What is Custard and Yak Milk. If you are looking for the definition of Custard and Yak Milk or want to know what is Custard and Yak Milk?, then this is where you will fetch your answers. Well, in simple terms A dessert or sweet sauce made with milk and eggs, or milk and a proprietary powder. While Yak milk is the milk obtained from yak. It is sweet to taste and has rich fat content. Both these products are unique in their own ways. Custard is a Yellow colored dairy product and Yak Milk is Not Available 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. Custard bears Thick flavor with a Milky and Sweet aroma whereas Yak Milk has Sweet flavor and a Sweet aroma. The color, flavor and the aroma of these products depict their origin. Custard originated in France, whereas origin of Yak Milk is traced back to Tibet.