Generally speaking, you can eat it directly.

You can use cold water if you are not sure, don't soak it for too long, or the flavor will be gone.

Sliced and dipped in soy sauce and wasabi, if you like to use vinegar can also be used, you can also use soy sauce, in the fish with a little bit of frozen time to eat feel especially good, or dipped in soy sauce, and when the fish is softened to eat feel also very good.

General supermarket salmon are chilled and preserved, if the heat is easy to deteriorate, so choose to color bright, glossy, buy back after the refrigerator to keep fresh, deal with the knife and cutting board should be washed before, it is best to cut a little bit thinner (depending on the level of the individual knife), dripping with a bit of lemon juice, there is a role in the deodorization of the bactericidal seasonings are generally soy sauce and wasabi, vinegar is also quite good.