1. Pork ribs must be boiled in boiling water for 5- 10 minutes, or boiled in boiling water for a few minutes, and then washed with cold water to wash off the dirty foam on the bones. Then, add enough cold water to the soup at one time, add two slices of onion, ginger and garlic to the soup, and also add your favorite Chinese herbal medicines, such as Radix Adenophorae, Radix Astragali, Radix Angelicae Sinensis and Radix Codonopsis. Then cover the pot and stew until the soup boils, and stew for about 1.5 hours. Finally, put salt instead of monosodium glutamate.

2. It is recommended to use mineral water to make soup, which will taste more beautiful.

3. Some medical experts say that vinegar can be properly added after water is boiled, and vinegar can dissolve phosphorus and calcium in bones into soup;

4. Cook pork bones with horseshoe and carrot, and simmer for two hours. This soup is as sweet as monosodium glutamate. 5. If it is a sheep bone, put some ginger, red dates, Adenophora adenophora and Polygonatum odoratum to suppress the taste. Paigu decoction has the functions of nourishing and moistening heart, strengthening yang and replenishing marrow, strengthening body and resisting aging. The sparerib soup is taken on an empty stomach, 1 ~ 2 times a week, with a small bowl 1 each time, and served with meat or rice. Spareribs not only contain protein, fat and vitamins, but also contain a lot of calcium phosphate, collagen and bone mucin, which can provide calcium for children and the elderly. Paigu decoction is mainly used for treating physical weakness, bone steaming, fatigue and heat, and turbid nocturnal emission.