To cook for 8 minutes.

Because the pressure cooker cooks things faster, the principle is that through the physical phenomenon that the boiling point of a liquid will be raised under higher air pressure, pressure is exerted on the water so that the water can reach a higher temperature without boiling, in order to speed up the efficiency of stewed food.

Cooking corn in a pressure cooker first strips the corn of its outermost thick skin, leaving the innermost 2 layers of thin skin, and removes the corn husk and then washes it. Put the corn in a pot, add water, not over the surface of the corn, cook on high heat, add salt, cover and cook for 8 minutes.

Sweet corn and sticky corn ripen at different times, so if cooking in the same pot, cook the sweet corn for 8 minutes, then remove the sweet corn and continue cooking the sticky corn for another 2 minutes. (That is, cook the sweet corn for 8 minutes and the sticky corn for 10 minutes.) Remove the corn from the pot as soon as it's done cooking and place it in a colander to drain.

Extended Information:

Effects and functions of corn:

Weight loss. After eating it can eliminate the hunger of obese people, but after eating it contains very low calories, and is also one of the substitutes for weight loss.

Cancer prevention and anti-cancer. Plant fiber can accelerate the discharge of carcinogens and other poisons, eat more corn can also inhibit the side effects of anti-cancer drugs on the human body.

Lowering blood pressure and blood fat. Rich in calcium can play the effect of lowering blood pressure, promote cell division, reduce serum cholesterol, and prevent its deposition in the blood vessel wall, therefore, corn on coronary heart disease, atherosclerosis, hyperlipidemia and hypertension have certain preventive and therapeutic effects. Central American Indians are not easy to suffer from hypertension and they mainly eat corn related.

Increase memory, anti-aging. Stimulate brain cells, enhance human brain power, memory and human metabolism, adjust the function of the nervous system. It can play a role in making the skin tender and smooth, inhibit and delay wrinkles, and can fight against eye aging.

Bright eyes. People who often use their eyes, should eat more yellow corn, relieve macular degeneration, vision loss, lutein and zeaxanthin by virtue of its powerful antioxidant effect, can absorb the harmful light into the eye.

Promoting gastrointestinal motility. It can prevent and control constipation, enteritis and intestinal cancer.

References:

People's Daily Online - Difference between various kinds of corn How to cook corn to be delicious