The way to preserve coconut snails is to soak them in clean water. From the market to buy back the coconut snail does not need refrigeration or freezing to save, to ensure the freshness of the snail under the snail will be preserved overnight, just soak the snail in clean water can be, this not only avoids the death of the snail dewatering, but also conducive to the snail spit out the sand, in order to avoid snails into the dishes produced by the fishy smell, so that the dishes into the flavor is better.