1, soak dried bamboo shoots in warm water. Soak the dried bamboo shoots in warm water for one or two days, then continue to cook in the pot for about two hours, and then soak them in cold water for two or three days. During the soaking period, be sure to change the water frequently, otherwise, the dried bamboo shoots may deteriorate and become sour in the water, so that the soaked dried bamboo shoots cannot be used for cooking. Generally, enough dried bamboo shoots are soaked. 500 grams of dried bamboo shoots can be soaked into 2500-3000 grams of dried bamboo shoots, and the quality of better bamboo shoots can even reach 3500-4500 grams. Note that when soaking hair, you can't drop the rice into the water, otherwise, the dried bamboo shoots will turn black.

2. Boil the dried bamboo shoots in boiling water for about a quarter of an hour, then cut them into strips of 3~5 mm by changing the knife, and then soak them in clean water. In this case, you only need to soak them for about 24 hours before you can cook them later.

3. First soak the dried bamboo shoots in warm water for several hours. When the dried bamboo shoots become a little soft, put them in the pot and cook for about half an hour. Then change the knife and cut them into the shape you need, and then soak them in water. At this time, it usually takes only about 12 hours to continue the following cooking.

4. soak the dried bamboo shoots in hot water and remember to change the water every day. When changing the water, put the dried bamboo shoots together with the container into the pot and boil. In this case, it is not easy to deteriorate. Generally, it can be cut after soaking for three days. At this time, cut the dried bamboo shoots into pieces and continue to soak for about two days.