2. Different practices. Udon noodles are Japanese pasta, which is carefully made from traditional Japanese sake, soy sauce, Japanese miso and dried fish skin. Potato flour is made by extracting potato powder, thickening ingredients, flavoring dough, leaking strips in boiling water and drying in cold bath.

3, the soup base is different, udon noodles are slowly cooked with sugar, soy sauce, seafood soup, etc., and there seems to be no oil star. Potato powder is both red and white, red soup is heavy and spicy, and white soup is elegant and fresh.

4, the effect of cooking is different, potato powder will become transparent after cooking, udon noodles will not, how to cook is white.