1, the shell of the sea shrimp is very thick: buy shrimp as long as a gentle pinch, feel the shell is harder, very flexible is the sea shrimp. Farmed shrimp calcium should not be good enough to sea shrimp, so the shrimp shell feeling is to feel some thin.

2, sea shrimp color bright: sea shrimp color than farmed shrimp to yellow bright some, is to speak of two different shrimp together, it will be easy to see the color of sea shrimp will be lighter than the farmed shrimp, yellowish.

3, fresh sea shrimp, cooked shells easy to peel, and meat pop mouth. Cultured shrimp vitality is not strong, cooked after the shell and meat easy to stick, the taste is not really better than the sea shrimp.

Sea shrimp:

Sea shrimp, also known as red shrimp, red shrimp, prawns, etc., is aquatic, seafood shrimp meat or the whole of the general term. Sea shrimp is rich in nutrients, delicious flavor, can do dietary food can also be used as a medicine. Sea shrimp are mainly distributed in the Yellow Sea, the Bohai Sea and the Yangtze River north of the mouth of the sea area, for China's specialty. In the crab and shrimp and other aquatic crustaceans in the dermis of the distribution of a large number of, most of the blue-black pigment, so fresh shrimp and crab is generally green. Astaxanthin is a terpene class **** yoke long chain antioxidants, with strong antioxidant function.