You do your best to avoid BPA (bisphenol A) because you know it is linked to abnormal reproductive system development, diminished intellectual capacity and behavioral abnormalities and can set the stage for other serious conditions, such as reproductive system cancer, obesity, diabetes, early puberty, resistance to chemotherapy, asthma and cardiovascular system disorders. But now we're finding BPA served up with your change for your latte.
You may even be supporting a federal ban on BPA being used in food containers. That's great. But the Environmental Working Group reported last summer that we are faced with a new source of exposure to BPA – thermal activated cash register receipts. Just normal handling of one of those receipts is enough to allow BPA to be absorbed into your system by way of your skin.
Environmental Working Group's tests indicate that two-fifths of the cash register receipts from gas stations, fast food stores, major retailers, banks, grocery stores, convenience stores that were tested showed from 0.8 to nearly 3 percent pure BPA by weight. Receipts from some major chains, including Target, Starbucks and Bank of America ATMs, issued receipts that were BPA-free or contained only trace amounts.
Studies by the Center for Disease Control show that retail workers carry 30 percent more BPA in their bodies than other adults. Cashiers handle BPA coated receipts hundreds of times a day. And they don't have to. Since many retailers use receipts that are not coated with BPA, the solution is at hand.
Meanwhile, as we wait for this particular hazard to get taken off out of the retail market there are some ways to reduce your exposure:
- Don't take receipts from gas pumps, ATMs, or other machines when you are given the option
- Keep your receipts together in an envelope in your wallet or purse
- Don't let your children have access to your receipts
- Wash your hands after handling a receipt, especially before handling food
- Do not use alcohol-based hand cleaners after handling receipts. A recent study showed that these products can increase the skin's BPA absorption (Biedermann 2010).
- Take advantage of a store's ability to email your receipt
- BPA residue can contaminate other paper – DO NOT RECYCLE receipts
Please be careful and pass this news along to your friends and family.






