2. The time for steaming fish should not be too long. If steamed for too long, the fish will age and affect the taste. It is best to marinate the fish with onion, ginger, salt and other seasonings before steaming, so that the fish will taste more delicious. When steaming fish, control the time and heat. It's almost steamed. You can try poking the fish head with chopsticks. If there is no blood, it means that the fish has been steamed.