Before stewing soup, pigeon meat needs to be blanched and boiled off the blood water.
Blood water exists inside meat food, and pigeon meat is also inevitable, then if you directly cook off the blood water before it is cleaned, this blood water will run into the soup, and the fishy flavor will be heavier, and then the soup base will not be pure.
Extended information:
Red bean pigeon soup it is known as one of the good tonic, red bean pigeon soup inside is rich in pigeon collagen, has the role of healing wounds, red beans have fever, blood, disinfection, can promote wound healing and body healing, repair scars and many other effects.
Pigeon soup generally can not be taken with kelp, mushrooms, easy to affect the absorption of nutrients. High blood pressure and people with hemorrhoids can not eat pigeon, it is hairy, easy to lead to infection.
Baidu Encyclopedia - Pigeon Soup