If the surface on pots or pans is not Teflon, it could be made of various materials such as enamel, ceramic, stainless steel, cast iron, or other types of coatings. The specific material used depends on the type and brand of the cookware.
If you notice a black surface crust or paint peeling off your pot or pan, it is generally not safe to continue using it. Ingesting peeled-off material, whether it's Teflon or paint chips, is not advisable.
Teflon (PTFE) coating, when used correctly and not damaged or overheated, is considered safe for cooking. However, ingesting Teflon flakes or particles can potentially be harmful, as they may contain chemicals that are not meant to be consumed.
Similarly, if the black surface on your cookware is a paint coating, it is important to avoid consuming it. Paint is not designed for food contact and may contain substances that could be harmful if ingested.
When the surface of a pot or pan starts peeling or deteriorating, it's a sign that the integrity of the coating has been compromised. Peeling surfaces can lead to food sticking, uneven heating, and potential health concerns. It is best to discontinue using such cookware and consider replacing it to ensure safe and effective cooking.
To maintain the safety and longevity of your cookware, follow the manufacturer's instructions for proper use and care. Avoid using metal utensils, harsh abrasives, or high heat that can damage the coating. Regularly inspect your pots and pans for signs of wear and tear, and replace them when necessary.