Shrimp skin can be eaten directly. Shrimp skin needs to be cleaned before eating, shrimp skin is sun-dried seafood, in the drying process there will be sand and dust residue, not soak rinse, will lead to unclean substances into the mouth, will affect the body's health, so eat shrimp skin before soaking in cool water for 20 minutes, and then rinse, remove impurities before eating.