How long does it take for corn to cook

Corn generally needs to be cooked for 10-20 minutes, depending on the variety, maturity, and cooking method of the corn. Fresh sweet corn is usually cooked thoroughly after boiling water for 10-15 minutes, at which point the corn kernels are plump and juicy. Using a pressure cooker can shorten it to 5-8 minutes, while old corn or glutinous corn needs to be extended to 15-20 minutes. To determine if the corn is cooked, you can use chopsticks to lightly poke the corn kernels. If they can easily penetrate without any cornstarch flavor, it means they are fully cooked. Boiling with leaves can better preserve the sweetness of corn, and the water should completely immerse the corn.

Frozen corn needs to be thawed before cooking, and the time is similar to that of fresh corn. If steaming method is used, the time needs to be extended by 3-5 minutes. For varieties with thicker corn cobs, it is recommended to cut them vertically before cooking to ensure even heating. When cooking in an induction cooker, it is recommended to use medium heat to avoid overcooking and undercooking. Overcooked corn will lose its crispy and tender texture, and its nutritional components will also be lost significantly.

It is recommended to choose fresh corn for cooking, and remove the outer layer of old leaves before cooking to retain 2-3 layers of tender leaves. Adding a small amount of salt or baking soda to the water used to cook corn can enhance its flavor and help release nutrients. After cooking, consume as soon as possible to avoid losing flavor due to prolonged soaking. Daily consumption of corn can be paired with legumes to improve protein absorption and utilization. People with weak gastrointestinal function should control their single consumption appropriately to avoid indigestion.