1. To boil clams, you need to wait for the water to boil, and then put the washed clams into the water. It will take about 10 minutes to cook the clams. If you want to cook the clams later, If you are stir-frying or grilling, you only need to cook the clams until they are medium-rare. For medium-cooked clams, you need to cook them for about three minutes.

2. It is most suitable to cook the snails for 15-20 minutes. Because there are many parasites in the snail, you must cook it for enough time to kill the parasites inside it and make it safer to eat.