It depends. Steamed oysters are best eaten on the same day, because if you put the oysters on the next day, they will not taste good, and they will be prone to spoilage during the process of placing them. If you really can't eat them all and want to save them for the next day, it is recommended that you put the steamed oysters in a sealed box and store them in the freezer, so that you can continue to eat them if they don't deteriorate on the next day.
Also, freezing is not recommended. Already cooked oysters are not recommended to be placed in the freezer frozen storage, because the freezer temperature is lower, if the oysters will be frozen, oysters meat around the tissue will appear radioactive frozen crystalline tissue, which will make the cell membrane is destroyed, which will have a greater impact on the taste of oysters. And if you put the oysters in the freezer, the nutrients in them will be lost faster.
Oysters should not be eaten too much, and it is recommended that the number of oysters eaten a day be controlled between 1-5. Oysters belong to the high protein food, and in the "Chinese residents balanced diet pagoda (2007)" in the recommendations, daily consumption of fish and shrimp food 50-100 grams can be consumed, eat too much easy to increase the burden of digestion, due to protein, cholesterol intake, may cause indigestion, diarrhea and other problems. And oysters cold, some people with weak spleen and stomach, gastrointestinal problems eat more oysters at a time, may increase the body's cold, resulting in decreased digestive capacity, abdominal pain, diarrhea and other discomforts.?