We love non-stick pans for their convenience; that's a fact. However, do we know enough about them? In this article, we will examine the question of "Are non-stick pans really safe?" in several aspects and unveil the truth about these kitchen essentials.
Non-stick pans are indispensable cookware. They heat fast, distribute the heat evenly while cooking, and are super easy to clean. I opt for a non-stick pan, especially when cooking a meal that needs flipping, since the non-stick surface makes flipping over simple. Cooking my favorites, such as scrambled eggs, tarte tatin, fried rice, and omelets, is a breeze thanks to non-stick cookware.
What is non-stick cookware?
Before we discuss safety, let's learn about non-stick cookware and the controversy it has caused.
The magic behind the non-stick surface lies in the coating made from polytetrafluoroethylene, also known as PTFE. In 1938, Roy J. Plunkett of DuPont accidentally discovered PTFE and soon realized that this unique material prevented other materials from sticking to it. DuPont began commercial production of PTFE in the late 1930s. Since then, it has undergone many changes in parallel with the developments in science and technology.
Teflon is the registered brand name of PTFE. Because of its high persistence, PTFE is classified as a PFAS (Per- and Polyfluoroalkyl Substances), also known as "forever chemicals."
Discussions about the health effects of Teflon mainly center on Perfluorooctanoic Acid (PFOA). Following research on the link between PFOA exposure and cancer risk, manufacturers began phasing out the use of PFOA in Teflon production around 2013. The Stockholm Convention on Persistent Organic Pollutants added PFOA to the list of banned substances in 2019.
Tips to use non-stick pans
It is essential to use non-stick pans by following specific rules. That's because Teflon poses health risks when improperly used. Here are some tips to help you use your non-stick pan most healthily:
- Do not exceed a specific temperature when cooking with non-stick pans:
Data shows that toxic chemicals in the Teflon coating can begin to be released at temperatures above 500°F (260°C). The average home cook does not typically reach these temperatures in most cooking processes. When cooking on the stovetop, even when set to high heat, the surface temperature generally reaches around 390°F (198°C), though this can vary depending on the type of cookware and stove used.
- Do not heat non-stick cookware empty for a long time:
Since non-stick cookware is heated quickly, refrain from heating empty on the stove for a long time. It may be best to put the ingredients in the non-stick cookware and then turn the stove on.
- Do not use non-stick cookware with scratched or chipped surfaces:
When there are worn and cracked parts on the surface of the non-stick cookware, the likelihood of toxic chemicals passing into the food significantly increases.
Maintenance is critical when using non-stick cookware
A non-stick pan makes our cooking experience easier. For the convenience they provide, there is something we can do in return: Take good care of our beloved kitchen essentials. It is significant to be aware of the following points:
- Do not use abrasive kitchen utensils when cooking with non-stick pans:
Prefer utensils designed for non-stick cookware. Using nonabrasive kitchen utensils, such as wooden or silicone, prevents the surface from being scratched and chipped.
- Clean appropriately:
Do not use corrosive cleaning materials or sponges with scouring pads, if you hand wash non-stick pans. The Teflon coating is dishwasher safe. If you place it correctly in the dishwasher, the non-stick cookware will be adequately cleaned without harming the surface.
- Make sure you store them right:
Properly storing non-stick cookware is crucial for maintenance. I prefer to use pan hangers, especially for storing non-stick pans. With a few hangers I place under a shelf, non-stick pans remain unharmed for a long time. If you put your non-stick pans in the kitchen cabinet, you can use pan protectors. Pan and pot protectors allow you to use limited storage space effectively and prevent non-stick cookware damage.
Find alternatives
Although Teflon is the most common non-stick pan, other non-stick cookware alternatives are on the market. Ceramic and enamel-coated cookware are among the most popular alternatives to Teflon pans. Remember, whichever cookware you use, you should follow the instructions to use it healthily and efficiently.
Cast iron cookware can also be an alternative to non-stick pans. Cast iron is not inherently non-stick; however, it is possible to give it a non-stick surface by seasoning. Seasoning iron cast cookware involves heating with vegetable oil, generally olive or sunflower oil. If you regularly season cast iron cookware, it can function similarly to a non-stick alternative.
You now know how to use non-stick cookware healthily and the risks associated with improper use. Remember to follow a few simple rules for efficiency and safety. By following the maintenance and heating tips; you can enjoy tasty meals cooked in non-stick pans and pots without worrying about health consequences.