Sweet corn (bright yellow) and old corn need to be boiled for 8 minutes after boiling.
Boil sticky corn (white) for a long time, at least 1 minutes after boiling.
if it's frozen corn, it only takes 1 minutes from launching to boiling.
Take fresh corn as an example, the cooking methods are as follows:
1. Peel off the skin of fresh corn (if you like the original taste of corn, you can keep two layers of corn skin).
2. soak the corn in water for about 2-3 minutes in advance.
3. Put cold water in the pot, put it in square meters, bring it to a boil over high fire, and cook for about 1 minutes until it is ripe.
4. After cooking, take out the corn and put it in a strainer to drain the water before eating (if it is soaked in water for a long time, the taste of the corn will become weak and the taste will be reduced).