1, razor clams are ripe when cooked for about 7 minutes.
2, razor clams need to cook time must be mastered, otherwise you can not eat the best fresh taste. Then cold water razor clams put down after cooking for about 7 minutes, razor clams open and meat tender and flavorful. If there are more razor clams, the cooking time needs to be extended a little bit, probably control in about 10 minutes is better.