Fresh oysters are edible, but if they die for too long, they are easy to deteriorate and must not be eaten, because eating these substances is not only bad for your health, but may also bring you more diseases.
However, depending on the freshness of the ingredients, scallops can be eaten frozen. As long as oysters are not spoiled, they can be eaten to death. You can smell them first. It is best not to eat it raw, but to eat it when it is cooked. They can be baked or steamed.
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Instructions for eating oysters:
Oyster sheller can not only judge whether oysters are fresh by weighing and smelling. Fresh oysters should have a tight shell, a certain fullness and a fresh smell of seawater.
The situation is more intuitive after opening the cover. If the oyster meat obviously changes color, looks dry and even has wrinkles, that is definitely not good. Oysters are full of meat, fresh in flavor and rich in seawater, which is the most basic criterion.
Oysters are cold. With oysters, it's like eating crabs. You'd better drink something that will warm you up. Pale champagne, white wine and dry cocktails are all good. They can also remove the fishy smell left in the mouth and respiratory tract of raw oysters. If you can't drink, you can drink some sparkling drinks, such as tonics and soda water, which can also avoid or alleviate gastrointestinal discomfort.
People's Daily Online-Healthy Eating: Eight Things You Should Know about Oysters