MNN - Mother Nature Network

 

A. With so much green washing going on these days, we can't blame you for being a little skeptical. Actually, though, Greenpan's eco-claims do seem legit. One of the reasons Greenpan is, well, green, is that it's 100 percent PFOA- and PTFE-free. Traditional non-stick pans like Dupont's Teflon-based nonstick cookware use PFOA (perfluorooctanoic acid), which is a synthetic chemical that's used to manufacture PTFE (polytetrafluoroethylene). PFOA is infamous for its amazing ability to kill birds when its fumes are released into the air. It's also been shown to cause health problems in people. This alarming news is probably why Dupont recently announced its plans to phase out PFOAs in its cookware by 2015.

 

Greenpan also claims (and this checks out, too, as far as we can tell) that production of Thermolon-coated cookware releases 60 percent fewer greenhouse gases than does production of traditional PTFE-based non-stick technology. That's because it cures more quickly, and at lower temperatures.

 

Unfortunately, the eco wonder comes with a few caveats. For one, Thermolon's ceramic non-stick formulation is nanotechnology-based. While manipulating particles at the nano scale is considered safe by lots of scientists, consumers should also know that some in the scientific community question nanotech's safety. Another sticky issue is that silicone -- one of the ingredients in Thermolon's ceramic non-stick coating (full list of ingredients: oxygen, silicone, carbon, aluminum and titanium) -- can be a health issue when mixed with additives. Plus, it's been known to melt at not so hot temperatures.

 

If these concerns keep you up at night, go with more tried and true eco friendly options like glass or cast iron cookware. The most important detail to remember (environmentally-speaking) is that if you don't need cookware, don’t buy it just because some new product has come out. After all, using what you’ve got is usually the most eco way to go.

 

Story by Jessica A. Knoblauch. This article originally appeared in Plenty in September 2008. The story was added to MNN.com in March 2009.

 

Copyright Environ Press 2008

 

Got a question? Submit a question to Mother Nature and one of our many experts will track down the answer.