1, wash the surface of the seaweed: use a toothbrush to brush the surface of the mussels, most of the seaweed on the surface of the mussels brush away. Wash the surface of the shellfish: use a knife to scrape off the shellfish on the surface of the mussels, rinse with water.

2, cleaning the surface of the moss: mussels attached to the surface of the meat of a large number of moss, pull these moss by hand. Soak in salt water: put the treated mussels into a basin, pour in water, submerge the mussels completely, and soak in salt for about an hour.

3, cleaning mud and dirt: change the salt water to wash a few more times, so that the mud and dirt in it completely run out. Wash with clean water: after all the mussels are processed, wash them once more with clean water.