1. Cut off the old part of the bamboo shoots, peel off the coating and shred the bamboo shoots.

2. Once the bamboo shoots are taken care of, add raw or filtered water, not over the bamboo shoots, and press something on top to make sure the bamboo shoots are all under the water.

3, placed 24 hours after the bamboo shoots have a sour flavor, the soaking bamboo shoots of the water to pour out, add salt bar.

4. After stirring well, the water will come out again, press the bamboo shoots tightly and leave them at room temperature for 24 hours before serving.