Seafood generally contains a bacterium called Vibrio parahaemolyticus, which has strong heat resistance and needs to be heated in water above 80 degrees Celsius to kill it, and oysters contain this bacterium, so cooking oysters can not only sterilize, but also mix different soups according to their own tastes.

2 How long does the oyster with shell cook: 8- 10 minute. Because of the shell, the heat transfer ability is not so strong. Generally, it takes 8- 10 minutes to boil after water is boiled, which can kill parasites in the body and make you feel more at ease.

Oyster without shell: Oyster without shell for 3-5 minutes can be cooked easily if it can be directly exposed to hot water. Generally, it can be cooked in 3-5 minutes after the water is boiled.

3 How to clean oysters with shells, add appropriate amount of water to the pot and cook them. Put the oysters in boiling water for 5 minutes, then take them out and put them in the dip you prepared. You can eat them.

How to preserve fresh oysters with shells?

Method 1: Wash the oysters, wrap them with plastic wrap, add some salt and store them in the refrigerator.

Method 2: Wash the oysters and put them in the refrigerator. In order to preserve oysters better, the temperature should be adjusted to 4-5 degrees Celsius, and care should be taken not to flip them or mix them with other foods.

The harm of eating ten oysters at a time. Oysters are sweet and smooth, and rich in protein. If you eat ten oysters at a time, you may have indigestion, abdominal distension and abdominal pain.

In addition, it should be noted that oysters are cold and have high purine content, so people with high uric acid, kidney disease, poor intestinal function and three highs will have a certain impact on their bodies, so it is recommended to eat them carefully.