Yes, you do need special pans for an induction cooking hob. Induction cooktops rely on magnetic fields to heat the cookware directly, rather than heating the cooking surface. Therefore, induction-compatible pans are required, which have specific characteristics that differ from regular pans. Here are the key differences:
Magnetic properties: Induction cookware must have a magnetic base or be made of a magnetic material, such as cast iron or magnetic stainless steel. These materials allow the magnetic field generated by the induction cooktop to transfer heat efficiently to the pan.
Flat and smooth bottom: Induction pans should have a flat and smooth bottom to ensure maximum contact with the induction cooking surface. This allows for effective heat transfer and avoids hot spots or uneven cooking.
Pan size and compatibility: Induction cooktops typically have specific coil sizes or "burner" areas where the magnetic field is generated. The base of the induction pan should match the size of the cooking zone or be slightly larger for optimal heating. Check the manufacturer's guidelines for recommended pan sizes and compatibility with your specific induction cooktop model.
Thickness: Induction pans should have a sufficient thickness to distribute heat evenly and prevent warping or damage. Thicker pans generally provide better heat distribution and retention.
Ferrous construction: Induction pans often have a layered construction that includes a ferrous metal layer. This layer enhances the pan's magnetic properties and promotes efficient heat transfer.
Heat-resistant handles: Induction pans should have heat-resistant handles that can withstand high temperatures without getting hot. This is important for safe handling while cooking.
It's worth noting that some non-magnetic cookware, such as copper, aluminum, or glass, won't work on induction cooktops unless they have a separate magnetic induction disk or plate that can be used as an intermediary between the cookware and the induction surface.
When purchasing pans for induction cooking, look for labels indicating their compatibility with induction cooktops or check with the manufacturer to ensure they are suitable for use on induction hobs. Using incompatible cookware on an induction cooktop will result in ineffective heating and may not work at all.