Odds are that if you do any sort of cooking at home, you likely love your non-stick cookware. These handy kitchen utensils were first invented in the early 20th century. The discovery of polytetrafluoroethylene (PTFE), the key component in traditional non-stick coatings like Teflon, is credited to a chemist named Dr. Roy Plunkett.
DuPont subsequently patented PTFE, and in the 1940s, the company began developing non-stick coatings for various applications, including cookware.
Since then, non-stick cookware has become widely popular and is available in various forms, including pans, pots, and bakeware. The industry is valued at a healthy $19.5 billion and is set to hit $31.4 billion by the end of 2031.
However, there have also been rising concerns about their safety. There are often allegations of cancer and other health issues, which do warrant some attention. Is the controversy legitimate? Should you be concerned about the non-stick cookware in your kitchen? Let’s find out.
What Is the Controversy All About?
One of the primary issues fueling concerns is the potential release of toxic gasses when PTFE-coated cookware is overheated. At temperatures above 500°F (260°C), PTFE can break down, emitting dangerous fumes.
This has raised concerns among health experts and consumers alike, particularly as high heat is a common aspect of cooking processes such as searing and broiling.
DuPont, the pioneer of Teflon, has maintained that PTFE-coated cookware is safe for normal cooking use. However, cautionary advice to avoid overheating non-stick pans and using proper ventilation in the kitchen persists.
Is Non-Stick Kitchenware Related to PFAS Chemicals?
Yes, there is a link between certain non-stick cookware and PFAS (per- and polyfluoroalkyl substances) chemicals. If you aren’t too familiar with what the term refers to, PFAS refers to an infamous group of chemicals that are particularly toxic.
They are behind some major health crisis incidents in America, such as the Camp Lejeune water contamination incident, which started in the 1950s. These chemicals were responsible for affecting more than a million individuals and inflicting a host of health conditions. The controversy continues to this day, and the latest Camp Lejeune lawsuit update shows that status conferences are being scheduled.
According to TorHoerman Law, this is because there are still people who are seeking compensation for the health issues they suffered as a result of exposure.
The primary PFAS chemical present in non-stick cookware, particularly in the context of traditional PTFE-based coatings, is polytetrafluoroethylene (PTFE). PTFE is a synthetic fluoropolymer of tetrafluoroethylene, consisting of carbon and fluorine atoms arranged in a chain.
What Types of Health Issues Are Possible With Nonstick Kitchenware Usage?
Two of the health hazards associated with the release of toxic fumes from non-stick coatings are polymer fume fever and potential cancer risks.
Polymer fume fever, often morbidly called the “Teflon flu,” is a condition where people experience chills, shivering, fever, and other flu-like symptoms. Body aches and muscle pain are common, and people may experience headaches as well.
In severe cases, polymer fumes can irritate the respiratory tract, leading to coughing and shortness of breath and triggering or worsening asthma in some people.
When it comes to carcinogenic risks, PFOA, a common synthetic chemical, has been associated with an increased cancer risk. That said, these inferences have mainly been drawn from animal studies. The evidence linking PFOA to cancer in humans is not as clear-cut.
How Can You Minimize the Potential Health Effects of Nonstick Cookware?
There are several steps that you can take to make cooking with nonstick kitchenware safer. For one, avoid cooking at extremely high temperatures with nonstick cookware. High heat can contribute to the release of fumes from the nonstick coating. Instead, opt for low-to-medium heat settings when using this type of cookware.
Similarly, ensure proper ventilation in your kitchen by using exhaust fans or opening windows. This helps to disperse any fumes that may be released during cooking, reducing the risk of inhalation.
You also want to stick to the manufacturer’s guidelines for the specific nonstick cookware you are using. They often provide recommendations for safe usage, including temperature limits and care instructions.
These instructions tend to focus on avoiding metal utensils that can scratch and damage the nonstick coating. Instead, opt for silicone, wood, or plastic utensils to prevent wear and tear. Replacing old utensils is also important. According to an article posted on Healthline, you also want to watch out for when the Teflon coating starts to peel and flake. The moment you notice such deterioration, it’s time to replace the cookware.
In conclusion, there are indeed health risks associated with non-stick cookware. However, as long as you follow the proper safety guidelines while cooking, the risks are greatly minimized.
Of course, you also want to stay informed about any updates or changes in the manufacturing of nonstick coatings. If safer alternatives are made in the future, it’s a good idea to make the switch.