Sea oyster and oyster difference is:

1, species belonging to a different

Sea oyster and oyster belongs to the same mollusc oyster family, but strictly speaking, oysters are only a kind of oyster, from the appearance alone, oyster belongs to the oyster in the head of a kind of big, weight can grow to more than a pound. And small oysters are not oysters at all, belonging to the ordinary sea oysters. Therefore, from the species attributes, oysters are only one kind of sea oysters, can not say that sea oysters are oysters.

2, the growth of different environments

Oysters relative to ordinary sea oysters, on the survival of the environment is relatively harsh, generally growing in the rivers and seawater at the confluence, that is, half-salty and half-light shallow sea environment. The ordinary sea oyster is not so high requirements for survival environment, the general seaside reefs can survive. So oysters than ordinary sea oysters living environment is also a little more complex.

3, different nutrient content

Oysters are not only bigger than sea oysters, and nutritional value is much higher than ordinary sea oysters. For example, according to 100 grams of oysters and oysters in the amount of zinc in terms of how much, oysters is 72.1mg, oysters is 9.39mg. Therefore, the amount of zinc alone oysters is oysters 7.5 times. So the nutritional value of oysters is higher than that of sea oysters.

4, taste different

Oysters are bigger than sea oysters, so the meat is more than sea oysters and more fat.