Bitter bamboo shoots can be pickled, sliced or shredded, soaked in water, and changed at least once a day. Squeeze out water after acid, add salt, pepper and pepper, and can. Put the slices in cold water, soak for 30 minutes, then change the water, soak for 30 minutes, then put them in the pot, add a proper amount of cold water, the water can be relaxed, boil with slow fire, and do not stir after firing. When it is ripe, it can be fried, boiled and cooled, and it is clear and delicious.