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Healthy Home Economist / Archives / Green Living / What “BPA Free” Really Means

What “BPA Free” Really Means

by Sarah Pope / Affiliate Links ✔

Table of Contents[Hide][Show]
  • BPA a Potent Endocrine Disruptor
  • BPA Free the New Industry Buzzword
  • BPA Bait and Switch
  • Strategies for Staying Safe from BPA and BPS

The reality behind BPA free for food packaging and other products that cost more, lure consumers into a false sense of security and are still unsafe.bpa free can with flowers in background

Bisphenol A, more commonly known as BPA, is a toxic, petroleum-derived chemical used in the manufacturing of polycarbonate plastic.

BPA is also used extensively in the food industry in the resinous lining of canned foods.

Other commons sources of exposure are tooth sealants, the lids of some types of mason jars, baby formula cans, bottles, nipples, pacifiers, and thermal paper such as cash register receipts.

Epoxy resin containing BPA is often used to coat the inside of water supply pipes as well.

BPA a Potent Endocrine Disruptor

A National Health and Nutrition Examination Survey from 2003-2004 revealed that 93% of Americans six years and older had detectable levels of estrogen-mimicking BPA in their urine. (1)

The National Toxicology Program (NTP) warns consumers that studies of the impact of BPA on human biology provide a reason for concern about the potential effects of exposure on the brain, breast, and prostate gland of fetuses, infants, and children.

Impacts on the development of these organs could hasten puberty (raising the risk of cancer in adulthood) and negatively affect behavior that manifests in some as hyperactivity. (2)

BPA Free the New Industry Buzzword

Over the past decade, manufacturers have slowly changed their industrial methods to exclude BPA.

This gave rise to a new host of marketing buzzwords aimed at catching the consumer’s eye and improving brand trust.

You can see in the picture above that “Non-BPA Lining” stamped on organic canned foods is one such approach.

One store I patronize told me that the thermal paper used for their receipts is manufactured without BPA.

But, is the movement to BPA free everything really helping?

Are can liners, baby bottles, thermal receipts and water pipe coatings made with nonBPA resins any safer?

BPA Bait and Switch

There’s a practice in manufacturing known as “regrettable substitution”.

This industry-speak means that when a chemical is removed from a product, it is often replaced with another chemical that is just as toxic. In some cases, the new chemical may be worse. (3)

In the case of BPA, the chemical that was “regrettably substituted” is bisphenol S, or BPS.

BPS is so similar to BPA that once it enters the body, it can cause parallel health issues.

The big difference is that, to date, BPS hasn’t been as extensively studied as BPA.

To a manufacturer, an unstudied chemical is golden.

If it isn’t in the scientific research yet, is basically considered to be safe.

In other words, ignorance is bliss.

The consumer bait and switch from BPA to BPS has been so successful that a recent study revealed that 81% of Americans now have detectable levels of BPS in their urine.

This is nearly as high as the number of people who had detectable levels of BPA ten years earlier! (4)

The reason this sneaky behavior is happening is because no federal agency (as in zero, nada, none) tests the toxicity of new materials before they are allowed on the market.

This is shocking and hard to believe, but unfortunately true according to Deborah Kurrasch from the University of Calgary. She has studied the effects of BPA versus BPS and found that BPS negatively affects the brain by inducing hyperactivity significantly more than BPA. (5)

bpa free can held by a woman with tree background

Strategies for Staying Safe from BPA and BPS

If you’ve been paying a premium for BPA free products thinking they are safer, I hate to break it to you, but they almost certainly aren’t.

To protect ourselves from the health ravages of estrogen-mimicking chemicals, we have to take matters into our own hands and not rely on semantics carefully crafted by manufacturers to lull us into inaction and a false sense of security.

This means a change of habits, not just a change of brands.

In other words, don’t just substitute one type of canned food for another. This is behavior that too easy to exploit by manufacturers.

Make the effort to significantly reduce, or better yet, eliminate your use of canned food completely.

Make food fresh as much as possible, and in a pinch, stick to glass packed beans, tomatoes, etc.

If you don’t make homemade, buy coconut milk in nontoxic packaging instead of cans.

Stop buying BPA free plastic water bottles (they are NOT safe) and use stainless steel or safety glass water bottles instead.

Always use a water filter given that BPA is still used to coat water pipes.

What strategies do you use in your home for avoiding estrogen-mimicking chemicals?

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Category: Green Living
Sarah Pope

Sarah Pope MGA has been a Health and Nutrition Educator since 2002. She is a summa cum laude graduate in Economics from Furman University and holds a Master’s degree from the University of Pennsylvania.

She is the author of three books: Amazon #1 bestseller Get Your Fats Straight, Traditional Remedies for Modern Families, and Living Green in an Artificial World.

Her four eBooks Good Diet…Bad Diet, Real Food Fermentation, Ketonomics, and Ancestrally Inspired Dairy-Free Recipes are available for complimentary download via Healthy Home Plus.

Her mission is dedicated to helping families effectively incorporate the principles of ancestral diets within the modern household. She is a sought after lecturer around the world for conferences, summits, and podcasts.

Sarah was awarded Activist of the Year in 2010 at the International Wise Traditions Conference, subsequently serving on the Board of Directors of the nutrition nonprofit the Weston A. Price Foundation for seven years.

Her work has been covered by numerous independent and major media including USA Today, ABC, and NBC among many others.

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Reader Interactions

Comments (10)

  1. Suzanne

    Sep 28, 2019 at 4:15 pm

    Hi there! What do you use when you travel for water? I usually carry a bottle with filter, but it’s plastic. What would you suggest to avoid plastic in this situation?

    Reply
    • Sarah Pope MGA

      Sep 28, 2019 at 4:22 pm

      I buy water in glass bottles at the supermarket. Rocky Mountain spring water is a good one.

  2. Katie W.

    Sep 27, 2019 at 12:05 pm

    Thank you for this article. I thought switching to BPA free is a good practice until now. Thank you for “breaking it to us”. We need these kind of insights. It is crazy how “an unstudied chemical is golden” to food “manufactures”…. Wow~

    Reply
  3. Rebecca

    Sep 20, 2019 at 3:06 pm

    Are plastic milk gallons safe to clabber milk directly in? I make lots of clabbered raw milk and typically leave it in the plastic jug to ferment, but I’ve been wondering lately if this isn’t a good idea with the acidity and the plastic. Should I transfer to glass?

    Reply
    • Sarah Pope MGA

      Sep 20, 2019 at 5:15 pm

      Glass is better because as the milk clabbers it gets more acidic which might leach chemicals from the plastic.

  4. Meena

    Sep 19, 2019 at 12:46 pm

    Hello, I like ot read comments as well. But when I click on ‘show comments’ button,nothing happens, more comments do not show up.

    Reply
    • Sarah Pope MGA

      Sep 19, 2019 at 12:56 pm

      Yes, there is a bug in there I’m working to get fixed. If no more comments show up, that is because there aren’t any. Sorry about that!

  5. GranolaGirl

    Sep 18, 2019 at 11:22 am

    Excellent article and I’m so not surprised either.
    It’s a lot of work but I make as much as I can from scratch and pack it in glass, given the choice between a product packed in plastic, a can or glass I’ll go for the glass even if I have to pay more, it’s worth it and I can reuse the glass jar.

    Eden Foods has been BPA free since the late 90’s
    They use vegetable resin enamel which is what was added to cans and jar lids before poisonous BPA

    Reply
    • GranolaGirl

      Sep 18, 2019 at 12:37 pm

      An old PSA from the 60’s, very true
      “It’s Perfectly Clear Glass is Better”

  6. Elizabeth in Asheville

    Sep 17, 2019 at 1:32 pm

    When I use “BPA free” plastic airtight/watertight containers for food storage, I first line them with parchment paper so the food does not make direct contact with the plastic. Or, I leave the food in its original wrapper (such as baking soda in its original cellophane bag) inside the plastic storage container. Also, I limit use of plastic to room temperature, cold, or frozen storage, never warm or hot which can increase leaching of chemicals from the plastic into the food. For any food that is warm or hot, a glass container is a must.

    Reply

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