How long does corn usually take to cook

Corn usually takes 10-15 minutes to cook, and the specific time is affected by factors such as corn variety, maturity, and firepower. Fresh sweet corn is usually boiled in water for about 10 minutes, at which point the corn kernels are plump, juicy, and retain more nutrients. When cooking, it is recommended to keep the innermost bracts to lock in the sweetness, and the amount of water should completely submerge the corn. Using chopsticks to easily penetrate corn kernels indicates maturity, while excessive cooking can lead to loss of vitamin B and lutein.

Old corn or glutinous corn needs to be extended for more than 15 minutes due to its high starch content, and boiling with a core can avoid rapid evaporation of water. If a pressure cooker is used, the cooking time can be shortened to 5-8 minutes. For frozen corn, it is necessary to thaw it in advance and increase the cooking time by 3-5 minutes. Special varieties such as black corn are recommended to soak for half an hour before boiling for 20 minutes due to their thick outer skin.

When cooking corn, it is recommended to add a small amount of salt to enhance sweetness and avoid adding baking soda to avoid damaging vitamins. Take out immediately after cooking to prevent the taste from hardening. Patients with diabetes can choose waxy corn and control the consumption. It is recommended to choose fresh corn in the current season for daily consumption. Boiling corn silk together can obtain more potassium and antioxidant substances. However, for those with weak gastrointestinal function, dietary fiber intake should be appropriately reduced.