Preservation methods of oysters with shells:
1. Wash the fresh oysters with clean water.
2. Put it in a basin and drop a few drops of sesame oil, so it can be kept for a day or two.
3. If you can eat it the next day, clean the oysters, put a layer of water in the basin, and keep them moist, or cover them with a wet cloth and put them in a cool and ventilated place.
4. If you want to keep it for a long time, you can wrap the oysters in a closed container and put some salt in the refrigerator.
note: the cold storage of oysters is generally at a constant temperature of 4 to 5 degrees Celsius. If it is high, bacteria will breed, which will lead to the decay of oyster meat. If it is low, it will freeze or freeze the oysters. Keep it in the freezer for up to 6 days, and don't flip it at will or mix it with other foods. Refrigerate, not freeze! Just put the crushed ice cubes on the oysters.