2, in the water add appropriate amount of salt, put the fresh clams, and then even with the pot together, they will be placed in the refrigerator freezer, which can ensure that the night does not die. It is important to note that the density of salt should not be too high (or you can just ask the seafood buyer for some seawater instead of salt water), otherwise the clams will die due to lack of oxygen.
3, with a nylon mesh bag to fill the clams, hard to tighten the mouth of the bag, tight to the clams between the gap at all, try to press, and then loaded into a foam box, on top of the 10-20 cm thick ice, and then finally covered with a lid or a transparent film can be.
If the clams need to be stored in large quantities, you can also choose not to have to raise overnight, you can also choose to freeze and save, as long as you ensure that the clams are alive before freezing, thawed within a certain period of time as usual can be eaten.