Why Are Copper Pans Lined With Stainless Steel?
Copper is a great conductor of heat but it is also reactive to acidic and alkaline foods. This means that copper pans can cause a metallic taste in some types of food and also form harmful compounds. To avoid this, copper pans are typically lined with stainless steel which is non-reactive and will not affect the taste of the food. Stainless steel also adds durability and makes the pan easier to clean.