Methods 1, soaked in clear water for 24 hours.

2. In the basin, put a little edible alkali, wash it with boiling water, and mix well to dry.

3 Put the squid in and soak for 24 hours. Take it out and rinse it with clean water.

4. Change the water once a day. In three days, you can eat. Remember, if you use alkali to dry squid, you must rinse and soak it with clear water, otherwise it will contain too much alkali.