1, oysters can be frozen, because the frozen conditions of the oyster meat will not have a great impact, if it is the shell of the oyster, it is better.

2, because oysters with shells have the protection of shells, can reduce the erosion of bacteria on the oyster meat, and there is also a certain effect of freshness, to prevent the evaporation of oyster water, is conducive to the preservation of oysters nutritional value.