1. The correct way to soak fresh ribs in water is to soak them in clear water first, so that blood will flow out. Many people say that there is no need to add salt. We wash it directly with tap water here. But in order to save water at home, it usually takes half an hour. You need to change the water twice in the middle. Once the water is found to be blood, change the water once.
2. Then put clear water into the pot, but remember that it is cold water. The ribs are slowly heated in the pot, and blood will bubble out from it. Only in this way can the blood in the ribs be boiled clean, and the place with the most blood in the ribs is the middle bone. After the water boils, you will find a lot of froth on it. You need to skim off the froth with a spoon, and then continue to cook for 4-6 minutes. The water in the pot turns white, take out the ribs and wash them with clear water. Mainly to clean the bone residue and blood foam residue in the middle of the ribs!
3. Peel and wash the yam, and soak it in clear water 15 minutes. (Add a little vinegar or salt bubble), wash the ribs with cold water, add yam half an hour later, bring to a boil with high fire, then turn to low heat 1 hour, and add appropriate amount of salt to enjoy. If possible, add chopped green onion to decorate them.