1, put the flower nail in the basin and pour in warm water of 50 degrees. The flower nail will feel dangerous in warm water, and they will take more water to protect themselves. Frequent breathing will make the sand spit out faster.

2, generally raised with warm water, it can be spit out in about ten minutes, and you can see a lot of sediment spit out in the water.

Second, shake and spit sand

1, take a plate to buckle the flower nail, and then shake it back and forth, with appropriate strength, not too hard, to avoid breaking the flower nail.

2. Wash it after shaking for about a minute or two, and then continue to add water to shake it. This can be repeated for about three times to treat the flower nail sediment very cleanly.

Third, heat and spit sand

1, pour the flower nail with the surface cleaned into an oil-free and water-free pot, then heat it for one minute on high fire, then wait for the flower nail to gradually open its shell, and turn off the fire immediately after almost opening the shell.

2, then immediately pour the flower into the vegetable basket, put it under running water and wash it repeatedly to clean the internal sediment.