Live shrimp dead will produce a lot of bacteria and harmful substances, consumption will cause harm to the human body, shrimp preservation needs to be put into the preservation box, and then placed in the refrigerator freezer area for preservation, in addition to shrimp can not be eaten with fruits containing tannins, which affects the body's digestion and absorption.

Shrimp nutritious, shrimp contains 20% protein, is one of the high protein content of food, shrimp and fish, compared to the essential amino acid valine contained is not high, but is a nutritionally balanced source of protein, in addition, shrimp contains glycine, the higher the content of this amino acid, the higher the sweetness of shrimp.