Try to keep the surface temperature at or below 450 degrees F, or emissions from the PTFE coating are likely to increase. Nonstick or Teflon is a popular choice for home cooks. The big draw is ...

Also worth noting: You don’t have to use PTFE-coated cookware. If you find that Teflon flu is an issue for you, you can choose pots and pans that don’t use this coating. It depends on how long ...