Is Nonstick Cookware Safe to Use?

Nonstick pots and pans are great for flipping pancakes, making eggs, and turning sausages without having them stick to the pan. However, are they as harmful as sources claim them to be and are they actually linked to health conditions such as cancer? This article takes a look at nonstick cookware, its health effects and whether or not it is safe to cook with.

What is Nonstick Cookware and what Risk Does It Pose?

Nonstick cookware is coated with a material called polytetrafluoroethylene (PTFE), commonly known as Teflon. Typically frying and saucepans are made with PTFE providing a nonreactive, nonstick, and frictionless surface to cook with. As most of us know, it makes it convenient to cook with requiring less oil or butter, and super easy to clean.

Over the past few years, investigations have looked into the risks of overheating Teflon and PFOA Exposure (perfluorooctanoic acid), which was previously used to produce nonstick cookware. Today, all Teflon products are PFOA-free and the health effects of the exposure are no longer a concern. However, at temperatures above 300’C, Teflon coatings on nonstick cookware start to breakdown, releasing toxic chemicals into the airs. Inhaling these fumes can lead to polymer fume fever. Furthermore, a small number of cases studies have shown the more serious side of overheated Teflon exposure, including lung damage. In all reported cases, individuals who were exposed to the fumes of overheated Teflon cookware were exposed for extended periods of four hours of extreme temperatures of at least 390'C.

Tips to Minimize Your Risk While Cooking with Nonstick Cookware

 1.      Don’t preheat an empty pan.

Empty pans can reach a high temperature within minutes, potentially causing the release of polymer fumes. Have some food or liquid in pots and pans before you preheat.

 2.      Avoid cooking on high heat.

Try and cook on medium or low heat. Avoid broiling because this technique requires temperatures above those recommended for nonstick cookware.

 3.      Make sure you have good ventilation in your kitchen

Open up windows or the exhaust fan to clear any fumes.

 4.      Replace old cookware

When Teflon coatings start to visibly deteriorate with excessive scratches, peeling, flaking or chipping, replace them immediately.

5.      Use Teflon-free alternatives

Most modern nonstick cookware is safe if used correctly. You can choose from a number of nonstick alternatives such as cast iron, ceramic, and stainless steel cookware.