What is PTFE Coating
By Peflon Technical Team · Tags: PTFE, coating, safety, non-stick
Modern PTFE coatings, particularly those manufactured after 2014, are generally considered safe for everyday use. The safety concerns that existed historically were primarily related to PFOA (perfluorooctanoic acid) used in the manufacturing process.
Manufacturers phased out PFOA around 2014 through the PFOA Stewardship Program. Today’s PTFE coatings are produced using alternative compounds considered safer.
Historical Concerns: PFOA and Manufacturing
The primary safety concern was not PTFE itself, but PFOA used in manufacturing. The EPA launched the PFOA Stewardship Program in 2006, with major manufacturers eliminating PFOA by 2015.
Modern PTFE Safety Profile
Modern PTFE coatings are generally considered safe. PTFE is inert and non-toxic under normal conditions. The FDA has approved PTFE for food contact applications.
Temperature Considerations
When heated above approximately 500°F (260°C), PTFE begins to break down. Normal cooking temperatures typically don’t exceed 400°F (204°C).
Safe Usage Guidelines
- Never heat empty pans to very high temperatures
- Keep your kitchen well ventilated
- Replace old or damaged PTFE-coated items
- Use wooden, silicone, or plastic utensils
- Cook at low to medium heat settings