What Is Induction Cooking? Matthew M. May 07, 2019 22:45 Updated Induction cooking uses electromagnetic fields to heat the pot or pan directly—not the cooktop. Elements beneath the cooking surface produce a magnetic field that causes cookware made of ferrous metals to produce heat. 🔥 There are two important factors to understand when first using the One Top: The cooktop does not generate heat until you place cookware on the cooking surface. Special cookware is required when using induction cooktops. Use the following guidelines when choosing cookware to use with the One Top: Cookware should be made of cast iron, iron, copper, steel, stainless steel, enameled steel, enameled iron, or aluminum with a steel induction base. Cookware made of magnetic material is induction-compatible. Use cookware with a flat bottom; warped or curved cookware will not heat evenly. Cookware must fully contact the surface of the cooking element. Induction disks are not recommended. Base of cookware should be 6 to 12 inches in diameter Note: To learn more about induction-compatible cookware 🤔, visit Do I need special Cookware to use the One Top?