1, soak with sesame oil and salt water: if time permits, you can use sesame oil and salt water to soak the flower armor, with this method there is a point to note, that is, the temperature of the water, the water is best to 20 degrees above and below the water, if you use the tap directly from the tap, the water temperature is low, the flower armor does not like to open their mouths. With this method of soaking 2-3 hours, the flower armor will spit out a lot of mud and sand.

2, back and forth shaking: find a big point, with a lid pot or box, put the shells in, pour a little water, no more than can be, and then use your hands to shake the container back and forth non-stop, moderate strength, do not be too big, or the shells of the flower armor will be crushed, the appearance of bad. Shake two minutes later, flower armor dizzy, will spit out a lot of sediment, wash with water and then shake, repeated three times is almost.

3, blanching: this method is the most direct, the most thorough removal of sediment in the flower nail method, but if you use the flower nail to make soup, it is not recommended to use this method, the fresh flavor will pass. However, it is not recommended to use this method if you are using it for soup, as the fresh flavor will be lost. Put the flower nail into a pot of boiling water, cover the pot with a lid, and fish it out after one minute. Rinse with water to remove all the mud and drain well. You can remove the mud without any reservation with this method.