1. Duck blood is rich in protein and a variety of amino acids that cannot be synthesized by human body. It also contains high content of erythropoietin, and trace elements such as iron and various vitamins, which are indispensable substances in the process of human hematopoiesis. Duck blood can supplement iron, which is good for supplementing amino acids and improving immunity.

2. Who can't eat duck blood? Patients with hypercholesterolemia, liver disease, hypertension and coronary heart disease should eat less. Usually, people with weak spleen and yang and diarrhea due to cold and dampness are forbidden to eat.

3, duck blood is suitable for people, and most people can eat it. Anemia patients, the elderly, women and people engaged in dust, textile, health, mining and other work should especially eat regularly. Most people can eat it, for example, it has a certain conditioning effect and effect on physical weakness or anemia.

4. Taboo of duck blood.

(1) Duck blood must be cooked thoroughly.

(2) When cooking, it should be accompanied by seasonings such as onions, ginger and peppers to deodorize, and it is not appropriate to cook alone.

(3) Duck blood should not be eaten too much to avoid increasing cholesterol in the body.

(4) Chinese medicine should not eat duck blood, which will have side effects. Generally speaking, try to avoid eating some animal livers during taking medicine to avoid adverse reactions.

(5) Don't eat duck blood with eggs, it will be dangerous.