Is copper cookware safe? One website tells me it is safe if lined with tin or nickel, the second one tells me tin and nickel are not safe. Can someone enlighten me? -
![Cooksmark Copper Pan 26CM (10-Inch) Nonstick Induction Compatible Frying Pan, Skillet, Saute Pan, Omelette Oven Safe : Amazon.co.uk: Home & Kitchen Cooksmark Copper Pan 26CM (10-Inch) Nonstick Induction Compatible Frying Pan, Skillet, Saute Pan, Omelette Oven Safe : Amazon.co.uk: Home & Kitchen](https://m.media-amazon.com/images/I/61LuQDLNKVL._AC_UF894,1000_QL80_.jpg)
Cooksmark Copper Pan 26CM (10-Inch) Nonstick Induction Compatible Frying Pan, Skillet, Saute Pan, Omelette Oven Safe : Amazon.co.uk: Home & Kitchen
![Cooking With Copper Pots & Copper Pans - How to Use, Cook & Care for Copper Cookware by Italy Cooking School Cooking With Copper Pots & Copper Pans - How to Use, Cook & Care for Copper Cookware by Italy Cooking School](https://awaitingtable.com/wp-content/uploads/2018/04/IMG_8963-scaled.jpeg)