1. After buying fresh pork belly, you can first remove the digestive enzymes in the pork belly, then sprinkle with flour and rub it hard.

2. After the fresh pork belly is bought home, wash the skin with clear water, then cut the pork belly and clean up the digestive mold in the inner layer.

3. After that, put the pork belly into the basin and wash it with water. After the water is cleaned, sprinkle with flour and rub it by hand to remove residual impurities.

4. Rinse the kneaded pork belly with clear water to remove only impurities and some fishy smell. What needs to be done next is drowning.

5. Cook pork belly in cold water. Seasonings such as white vinegar, cooking wine, ginger and onion can be added to help remove the fishy smell.

6. Then remove the pork belly, and a clean and fragrant pork belly will be processed successfully.