--- title: Is Teflon Risky? description: Nonstick pots can emit nasty stuff if used incorrectly canonical: https://time.com/archive/6677421/is-teflon-risky/ author: Michael Lemonick article:opinion: false article:content_tier: free article:published_time: 2006-06-11T04:00:00.000Z article:modified_time: 2026-02-27T09:21:54.344Z article:section: Health og:title: Is Teflon Risky? og:description: Nonstick pots can emit nasty stuff if used incorrectly og:url: https://time.com/archive/6677421/is-teflon-risky/ og:site_name: TIME og:image: https://static.time.com/v3/assets/bltea6093859af6183b/bltde093bcdab65f2d0/6988d9b9bc6cfc69913e2a3c/time-logo.jpg?branch=production og:image:width: 1200 og:image:height: 675 og:image:alt: TIME og:type: article twitter:card: summary_large_image twitter:title: Is Teflon Risky? twitter:description: Nonstick pots can emit nasty stuff if used incorrectly twitter:image: https://static.time.com/v3/assets/bltea6093859af6183b/bltde093bcdab65f2d0/6988d9b9bc6cfc69913e2a3c/time-logo.jpg?branch=production --- * [Health](/section/health/) # Is Teflon Risky? > Sponsored content. 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Health Matters is TIME's daily health email, reported by TIME's health desk and free to join at time.com/newsletters. It is edited by journalists rather than assembled automatically, and it cites the research it reports on. #### Is Health Matters free? Yes. Health Matters is a free daily newsletter from TIME, available at time.com/newsletters. #### Who reads TIME's Health Matters newsletter? Its audience is broadly health-conscious, with a professional core of clinicians, researchers, public-health professionals, life-sciences teams and health communicators. by [Michael Lemonick](https://time.com/author/michael-d-lemonick/) Jun 11, 2006 4:00 AM UTC by [Michael Lemonick](https://time.com/author/michael-d-lemonick/) Jun 11, 2006 4:00 AM UTC The amazingly slippery, heat-resistant plastic known as Teflon was discovered purely by accident by DuPont chemist Roy Plunkett in 1938\. By 1950, the company was making a million pounds annually as a low-friction coating for bearings and gears. In 1960 the U.S. Food and Drug Administration approved it for use in cookware. Today some 60% of all pots and pans in American kitchens are nonstick–to say nothing of muffin pans, cookie sheets, cake pans, deep fryers and waffle irons. Unfortunately, it turns out that when Teflon is heated to over 600°, the coating can break down and release a chemical called perfluorooctanoic acid, or PFOA. The fumes can be fatal to pet birds. In humans, DuPont acknowledges, they can cause a reversible flulike condition called polymer-fume fever, first noted in the company’s labs. In animals, though, PFOA can cause cancer, immune-system damage and death. And about 95% of all Americans have traces of PFOA in their blood. No study has proved that cooking with Teflon is harmful to humans. But DuPont paid $107.6 million in 2004 to settle a lawsuit brought by some 50,000 people who lived along the Ohio River near its West Virginia plant. They claimed PFOA contamination had caused birth defects and other health problems. The company admitted no liability but in December 2005 made a settlement with the EPA based on eight violations for failing to disclose its own findings on the safety of PFOA. This April, hearings began in a class action against the company by nonstick-cookware users from 15 states. In January, an EPA advisory board labeled PFOA a likely human carcinogen. The EPA has since asked DuPont and seven other companies that use PFOA to phase out the chemical. Although DuPont disputes the classification as a carcinogen and won’t stop making Teflon, the company has pledged that by 2015, it will reduce the amount of PFOA used to make the coating and will guarantee that the chemical won’t be released into the environment from DuPont manufacturing plants. Yet in spite of all this, the agency website says, “At the present time, EPA does not believe there is any reason for consumers to stop using any consumer or industrial related products that contain PFOA.” That’s under normal use. You should not heat an empty nonstick pan to high temperatures or risk destabilizing the surface by plunging a hot pan into cold water, nor should you use nonstick pans for cooking at very high temperatures in general. While nonstick cooking offers big benefits–ease of cleanup, drastically reduced need for oil–nobody has yet invented a coating that works as well as Teflon. But there’s a low-tech solution that dates back hundreds of years: a good cast-iron skillet. It’s cheaper than a coated pan, it browns food better, and as for the nonstick factor, when properly seasoned, it’s nearly as good. ```json [{"@context":"https://schema.org","@type":"NewsArticle","@id":"https://time.com/archive/6677421/is-teflon-risky/","mainEntityOfPage":{"@type":"WebPage","@id":"https://time.com/archive/6677421/is-teflon-risky/"},"headline":"Is Teflon Risky?","datePublished":"2006-06-11T04:00:00.000Z","dateModified":"2026-02-27T09:21:54.344Z","description":"Nonstick pots can emit nasty stuff if used incorrectly","url":"https://time.com/archive/6677421/is-teflon-risky/","keywords":[],"thumbnailUrl":"","author":[{"@type":"Person","name":"Michael Lemonick","url":"https://time.com/author/michael-d-lemonick/"}],"articleSection":"Health","image":[],"publisher":{"@type":"Organization","name":"Time","url":"https://time.com/","logo":{"@type":"ImageObject","url":"https://time.com/images/logo.png","width":528,"height":156},"foundingDate":"March 3, 1923","sameAs":["https://www.facebook.com/time","https://www.instagram.com/time/?hl=en","https://twitter.com/time","https://www.pinterest.com/timemagazine"]}},{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/section/health/","name":"Health"}},{"@type":"ListItem","position":2,"item":{"@id":"https://time.com/archive/6677421/is-teflon-risky/","name":"Is Teflon Risky?"}}]}] ```