A famous nanjing flavor snack, made of duck blood, duck intestines, duck liver, etc. Tastes nice and nice. The high protein content and low fat content of ducks are particularly suitable for consumption by older persons. Tastes nice and nice. High nutritional value, high iron content in duck blood and open presence with erythroglobin iron make it easy for humans to absorb. Duck blood contains trace elements of cobalt, duck blood has lycÉe, duck intestines helps clean up, slags of the enteric cavity can be removed and the harmful substances such as dust egyptian metal particles can be decontaminated to avoid accumulation poisoning. So it's a body scavenger. Duck blood contains vitamin k, which leads to blood condensation and stops bleeding. The blood fan soup of the east duck is made of smooth ski fans, young duck blood and thick old duck soup, which can be fed with duck liver and duck intestines. The amount of carbohydrates and proteins in the blood fan soup is abundant, whil...