Blue-headed duck is cold and sweet, belonging to a kind of cool meat. After eating, it can nourish yin and tonify kidney, clear away heat, relieve annoyance, induce diuresis and reduce swelling, and improve the phenomenon of insomnia and dreaminess to some extent. It also has a good auxiliary treatment effect on swelling caused by metabolic problems. Besides abundant carbohydrates and protein, Bluehead Duck also contains a lot of vitamins B and E, which can increase satiety and affect the nerves.

Practice of Qing Bu Qingtou Duck Soup Cooling

1. Chinese yam peeled, washed and sliced, pig's trotters washed and diced, ducks washed and diced.

2. Boil the water in the pot, add duck and pork to remove the blood, remove, wash and drain.

3. Put the duck, pork and all the auxiliary materials into the casserole, add a proper amount of water, boil over high fire, simmer for two hours, and finally add salt to taste.