1, fresh corn into the pot, boil over and then after 10 to 15 minutes can be cooked. If it is old corn cooking time needs to be longer, to cook about 15 to 20 minutes to cook through.
2, bear in mind that after the corn is cooked, do not steam too long, which will lead to poor taste, in the process of cooking can add a little salt, which will make the corn become more sweet, delicious.