A. Teflon is a registered trademark of Dupont. Dupont invented the original nonstick coating. Nonstick coatings are safe and pose no harm to human health. If pieces are swallowed, there is no danger because the nonstick coating is inert and nontoxic and will pass through the body. Never keep your bird in or near the kitchen and always provide good ventilation.
Birds have very sensitive respiratory systems.
Fumes from overheated nonstick is not the only possible hazard to your bird. This list is not inclusive. Talk with your veterinarian for more information on caring for your bird. A. Porcelain is comprised of a number of oxides depending on its color. Porcelain is fused glass that is essentially insoluble.