Shucked oyster meat 3 minutes after the water boils. Shucked oyster meat protein denaturation fastest, maturation is also fast, usually in about 3 minutes.
Open-shelled oysters are cooked for 5 minutes after the water boils. Oysters in the open shell are easier to cook, usually about 5 minutes, you can eat the amount. Whole shell oysters water boiling and then cook for about 7 minutes. Oyster shells compared to water vapor heat conduction is more difficult, steaming time is slightly longer in 7 to 10 minutes or so, generally 7 minutes or so oysters taste tender and juicy.
Oysters notes
Raw food on the growth of oysters and the quality of the environment itself is very high, the breeding environment must be strictly controlled, there is no contamination of pathogenic bacteria, certain origin of the oyster is indeed suitable for raw food, we usually eat oysters difficult to meet this requirement. From a health point of view, oysters are tasty and should be eaten raw with caution. In addition, it is still in a special period, or do not eat raw for the time being.
Choose fresh oysters with tightly closed shells and pry them open yourself, and eat them as soon as possible. If you shuck oysters beforehand, or go to a barbecue restaurant to eat oysters, you have to take a closer look and smell whether it is fresh.