Duck blood:

Duck blood is the blood of domestic ducks. It is better to take blood. It tastes salty and cold. It can replenish blood and detoxify. For patients with blood loss and blood deficiency, or infantile dysentery like fish jelly, you can take blood and drink it while it is hot, or rush into hot wine clothes.

Most people can eat it.

1, anemia patients, the elderly, women and people engaged in dust, textile, sanitation, mining, etc. should especially eat it often.

2. Patients with hypercholesterolemia, liver disease, hypertension and coronary heart disease should eat less; People who are usually weak in spleen and yang and have diarrhea due to cold and dampness are forbidden to eat.