Skip to main content

Nonstick cookware could pose health risks — this is why

Ease in the kitchen is a goal among home chefs and professionals alike. Non-stick pots and pans have climbed to the top of every cook’s list of essential kitchen items, as the non-stick Teflon coating makes cooking and clean-up a breeze. Unfortunately, the coating may pose a danger to your health. Ready to learn more? Let’s dive into the ins and outs of this nonstick coating and see what experts have to say about keeping Teflon-coated products in your home.

Yunus Bulut / Shutterstock

What are the health risks of nonstick cookware?

Teflon is a trademarked name for Polytetrafluoroethylene (PTFE), a fancy name for the chemical on cookware that makes it non-stick. According to the National Center for Biotechnology Information, “at normal cooking temperatures, PTFE-coated cookware releases various gases and chemicals that present mild to severe toxicity.” Many researchers maintain that, while PTFE isn’t dangerous to humans on its own, the risk can increase when it’s used improperly. When PTFE coating is heated to high temperatures, the substance begins to break down and release gasses that can cause a condition called polymer-fume fever, which presents with flu-like symptoms.

Recommended Videos

Tips for using nonstick pans safely

Using non-stick pans is not necessarily a dangerous practice, but taking a few precautions can go a long way to prevent the release of harmful gasses.

Avoid the high heat setting

As previously mentioned, high temperatures can break down the non-stick material and release potentially dangerous gasses into the air. Experts agree that the highest temperature Teflon should be heated to is 500°F, which is generally around the medium to medium-high heat setting on many stoves. If you need to cook something at a higher heat setting, use cookware that does not have a non-stick coating, and instead, use butter or oil to prevent sticking.

Buy heavier non-stick cookware

The more lightweight your cookware, the faster it will heat up. This means that the non-stick coating will start to break down quickly, even while it’s still preheating. While they may be pricier, bulkier non-stick pots and pans take longer to heat up so it’s easier to monitor them and adjust the temperature as needed.

Don’t sear meat

Searing meat requires high temperatures in order to trap in the meat’s juices quickly. If you do need to sear your meat, do so in an uncoated pan or cast-iron skillet.

Don’t pre-heat a pan that’s empty

When heating a pan, ensure there is oil or food coating the bottom. An empty pan heats quickly, and the Teflon will pass the safe temperature threshold faster than you think.

Cook in a well-ventilated kitchen

Most of us can’t tell the exact temperature of the pan simply from looking at it, so it can be difficult to know for sure whether it’s overheated or not. Stay on the safe side, and cook in a kitchen that’s well-ventilated. Opening a window or blowing a fan in the room will remove any harmful gasses from the air, ensuring you don’t inhale them while you cook.

cast iron pan beside carbon steel pan comparison
Jaimieandkyleshootstock/Shutterstock

Safe Teflon alternatives

If you want to avoid Teflon altogether or just keep some backup cookware on hand, we’ve got you covered. While many alternatives to Teflon run a bit on the pricier side, they tend to last longer and, most importantly, are safer at high temperatures.

Cast iron

A cast-iron pot or skillet is a tried and true cookware option for any chef. A sturdy and heftily built material, cast iron has been around for centuries and every generation of its cookware just gets better. These pans are so durable that many become family heirlooms that, if properly cared for, can be passed down for generations. Cast iron is particularly great for searing and cooking meats like steak, chicken, and burgers since a well-seasoned skillet can lock in moisture, making for tender and juicy meat. Once your cast iron is well-seasoned, it becomes a great non-stick cookware option.

Carbon steel

Made up of mostly pure iron, carbon steel cookware is growing in popularity among professional chefs because of its durability and versatility. These pans work well for stovetop cooking, sautéing, baking, and broiling. Carbon steel retains its quality day after day without being worn or damaged, even at super high temperatures. Best of all, it’s completely non-stick when coated with oil, and is much lighter than its cast-iron cousins.

Non-stick cookware options are a must in the kitchen of any serious cook. While Teflon products are convenient and inexpensive, it’s important to consider the health risks, especially if you tend to cook at high temperatures. Whether you use your Teflon cautiously or opt for a safer non-stick alternative, make sure you have the right tools in the kitchen to craft your favorite meals easily and safely.

Veronica Sparks
Veronica Sparks is a writer from Milwaukee, Wisconsin who loves writing about gardening, home décor, and DIY life. She’s…
Pros and cons of gas and electric BBQ grills
Get the right tools for your summer grilling needs
Family grilling out in the backyard

Grilling out is as American as apple pie and baseball, but when it comes to electric grills vs. gas grills, everyone has an opinion. Most people have a favorite type — some even prefer charcoal grills — and all are willing to argue their points with anyone who disagrees. If you don’t already own a grill, you may be a bit overwhelmed with all of the conflicting reports as to which type is best. We're here to give you all the information you need about electric and gas grills so you can make an informed decision.

Similar to gas and electric stoves, there are pros and cons of each type of grill, and we're going to review them so the ultimate decision is easier for you to make. And once you make that purchase, you’ll be full of facts to back up your choice when the next person tries to question your grilling style.
Electric grills vs. gas grills: How do they work?

Read more
Avoid a huge fire risk in your home: How to clean your dryer vent
Use these tips and tricks for a safer, more effective dryer
Outside dryer vent

A clean home can cultivate peace and kick stress to the curb, but it can be difficult to keep up with those often-neglected areas of the home. The laundry room is one of those areas, but it's also a space that's downright dangerous to neglect. In fact, FEMA reported that clothes dryers cause around 2,900 fires in residential buildings every year, resulting in widespread damage, serious injury, and even death.

However, you can prevent catastrophe in your home by cleaning your dryer regularly. If you don't know where to start, don't worry. We’ll walk you through how to clean the dryer vent so your laundry room and your home will be both clean and safe.
What you need
Before you begin, gather these items:

Read more
If your apples are next to these fruits and veggies, you’re ruining your produce
Here's how to store apples properly and keep the rest of your produce safe
Bowl of fruit on a counter

While apples are a signature fall food, they are also among the most popular fruits all year long. They're nutritious, long-lasting, and typically pretty cheap compared to other fresh produce. As delicious as they are, apples can, unfortunately, harm any produce they're stored next to. To keep all your fruits and veggies as fresh as possible, you need to know how to store apples and which fruits and veggies to keep far away from them.

Why do apples ruin other fruits and veggies?
As apples ripen, they release a hydrocarbon gas called ethylene. The riper the apple becomes, the more gas it produces. Unfortunately, ethylene can harm produce, speeding up the ripening process of the fruits and veggies it comes into contact with.

Read more