2, cook corn must be cold water under the pot. Cold water under the pot of corn will rise with the temperature of the water, corn cooked can also be cut through. Especially wrapped in the outer skin of the corn, if you cook directly with hot water, it is likely to appear that raw.
3, the amount of water when cooking corn must not exceed the corn. If you are not using a pressure cooker to cook, use other pots to cook corn. Then it takes me a little longer.
4, when we put the right amount of water, sweet corn usually needs to be cooked for 15~25 minutes. If it is glutinous corn, it needs to be cooked for 15~35 minutes. And after boiling in cold water, the corn that has just been cooked. It is best not to put out the fire and take it out immediately. Still need to continue to simmer for 5 minutes to taste better.