Depends on the situation. There are many types of corn, and different qualities of corn take different amounts of time to cook. For example, sweet corn can be cooked within 8 minutes after boiling, old corn takes longer, usually 10-15 minutes after boiling, and sticky corn can be cooked in 10 to 12 minutes after boiling. When cooking corn with a layer or two of skin to cook better, the skin can help corn lock water, but also to maintain the best taste of corn, but also will not lose the nutritional value.

Depends. More types of corn, different qualities of corn cooking time is different. Such as sweet corn can be cooked within 8 minutes after the water boils, the old corn is a little longer, usually 10-15 minutes after the water boils can be cooked, sticky corn is 10 to 12 minutes after the water boils can be cooked. When cooking corn with a layer or two of skin to cook better, the skin can help corn lock water, but also to maintain the best taste of corn, but also will not lose the nutritional value.