Is Stainless Steel a Safe and Healthy Cookware?Stainless Steel is considered a safe and healthy cookware, with one caveat. It is usually recommended that the inside cooking surface of stainless steel cookware be 18/10 stainless steel. That 18/10 means 18% chromium and 10% nickel. The published safe intake rate of chromium is 50-200 micrograms per day. One meal prepared in 18/10 stainless steel cookware gives you about 45 micrograms. So, that is fine. When it comes to nickel, some people are allergic to nickel. It is thought that the average adult consumes between 150 to 250 micrograms of nickel per day. Even when cooking highly acidic foods like tomatoes or rhubarb, it does not give off anywhere near that amount. If someone is highly allergic to nickel, an alternative is to use a stainless steel cookware with less nickel, like 18/8 or 18/0. Additional