2, if it is white glutinous corn, usually boil water to cook more than 20 minutes. If it is a pressure cooker steaming, steam and then steam for 10 minutes. Yellow corn is more difficult to cook, ordinary pot usually at least half an hour to cook, older yellow corn cooking time may be a little longer. If it is a pressure cooker, it also needs to be steamed for 15 minutes after the steam.
3, want to corn taste better, cooking corn is best with skin, with corn husk cooking. The outer layer of thicker corn skin peeled off, leaving the inside of the cleaner 2-3 layers of skin, washed, directly with the skin to cook corn.