You can eat them, you can consume them, but make sure they are fresh, but dead crabs are not edible! At room temperature as long as not more than two days, shrimp do not deteriorate can be eaten. Can be recognized from the naked eye: see whether the shrimp head off or easy to fall off, shrimp body whether there is juice leakage (note: is the juice is not ice water), shrimp head and shrimp feet whether blackened. If the above situation, that is not fresh! You can also see if there are many people in the market to buy these shrimp, if you buy more people, you can rest assured to buy it! Fresh dead shrimp will not have an effect on the body, directly white or boiled soup can be!

Generally peeled shrimp fried to eat. But in the absence of spoilage. (Shrimp did not become stinky, shrimp shell did not become red) generally fresh shrimp color is greenish gray, shrimp meat is transparent.