What are PFAs?
We are hearing the term PFAs or Per- and polyfluoroalkyl substances in the news, in policy, and at our kitchen table. But what are these substances and why is everyone concerned?
PFAs are long complex strands of synthetic chemicals that break down very slowly, this is why they are often referred to as forever chemicals. Scientists have found that these chemicals can have negative effects on humans, animals, and the environment. While we are still working to understand the full effects of forever chemicals, we know that the consumption of products that contain these chemicals can cause high cholesterol levels, fertility issues, and an increased risk of kidney and testicular cancer.
Which common household items contain PFAs?
Back in the 1930s, DuPont was the first company to manufacture PFAs. They originally used this new technology for industrial uses. In 1950 DuPont discovered that their new substance “Teflon” could make a slippery nonstick coating for cookware.
Today teflon is still used in nonstick pans as well as many other everyday items. Most items that contain PFAs claim to be water resistant or water repellant. If you hear those two phrases, it is time to check if it contains PFAs. Here are some of the common household culprits that may contain forever chemicals
- Grease Resistant food packaging: We are talking pizza boxes, microwave popcorn, food take out containers (even those that claim to be eco-friendly)
- Yoga pants and sports bras
- Rain Gear: Check the company’s website that you bought the jacket from. It should explicitly say its “PFAs free”
- Carpeting: especially the brands that claim to be stain resistant. Check the tag and see if it is made from polyester
- Stain Removing Cleaning products: carpet cleaners, some laundry detergents, stain sticks
- Artificial holiday decorations: especially those that are flame or fire resistant
- Non- stick bundt pans and cookie sheets: these items are likely coated in a PFAs non-stick coating
- Wrapping paper
What are some sustainable swaps that you can make this holiday season?
- Look for certified PFAs free clothing and rain gear when shopping for your loved ones
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Bring your own reusable kit when you go out to eat. This ensures that you wont get stuck using PFAs coated to go containers at the end of your meal.
- Use natural cleaning products from brands like Meyers or Blue Land
- Instead of buying artificial plastic and PFAs based holiday decorations, use natural garland and compost it after.
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Some wrapping papers can contain PFAs, look for natural papers that do not have the shiny printed design on the outside. You can also get creative and use brown paper grocery bags as your wrapping paper.
