How to Avoid PFAS and BPA While Grocery Shopping

When it comes to maintaining a healthy lifestyle, the food we eat is only part of the equation. The materials our food comes into contact with—packaging, containers, and even cookware—can expose us to harmful chemicals like PFAS (per and poly-fluoroalkyl substances) and BPA (bisphenol A). These substances are linked to various health concerns, including hormonal disruption, cancer, and other chronic conditions. By shopping smarter, you can significantly reduce your exposure to these chemicals. Here’s how.

What Are PFAS and BPA?

PFAS: Commonly referred to as “forever chemicals,” PFAS are used in grease-resistant food packaging, nonstick cookware, and water-repellent clothing. They persist in the environment and human bodies, with potential links to immune suppression and increased cancer risk. (Source: CDC)

BPA: BPA is often found in plastic packaging, the lining of canned foods, and some plastic bottles. It is known for its estrogen-mimicking properties, which can disrupt hormonal balance and increase the risk of reproductive and metabolic issues. (Source: FDA)

Tips for Avoiding PFAS and BPA at the Grocery Store

  • Choose Fresh, Whole Foods: Opt for fresh produce, whole grains, and bulk items rather than processed or packaged foods. Packaged foods often come in materials treated with PFAS or BPA, especially grease-resistant or lined for extended shelf life. Example: Instead of buying pre-cut fruit in plastic containers, purchase whole fruit and cut it yourself. This reduces contact with potentially harmful packaging.

  • Avoid Prepackaged Meals and Snacks: Many prepackaged meals, snacks, and microwaveable foods come in containers treated with PFAS or BPA. Look for options in sustainable, non-toxic packaging. Better Choices: Foods packaged in glass jars, cardboard boxes without plastic linings, or other BPA-free materials.

  • Check Canned Goods: Many cans are lined with materials containing BPA to prevent food from reacting with the metal. While some brands offer BPA-free alternatives, it’s important to verify their claims.

    • Tips: Look for labels that explicitly state “BPA-free.”

    • Purchase products from brands known for safer packaging, such as Eden Foods, which uses BPA-free linings in its canned goods.

    • Opt for fresh or frozen alternatives to canned foods whenever possible.

  • Watch Out for Grease-Resistant Packaging: PFAS are commonly used in grease-resistant materials such as fast-food wrappers, bakery paper, and microwave popcorn bags. These chemicals can leach into food, especially when heated.

    • Safer Alternatives: Buy unwrapped baked goods and store them in your own reusable containers.

    • Pop your own popcorn using kernels and a PFAS-free method, such as in a stovetop pot or an air popper.

  • Buy in Bulk with Reusable Containers: Purchasing bulk items is a great way to avoid PFAS and BPA-laden packaging. Many stores allow you to bring your own reusable containers.

    • Tips for Success: Use glass jars or stainless steel containers to store bulk items like grains, nuts, and spices.

    • Check with your local grocery store about their bulk item policies and ensure your containers are clean and pre-weighed if necessary.

  • Opt for Glass or Stainless Steel Packaging: Products packaged in glass or stainless steel are less likely to contain harmful chemicals compared to those in plastic or canned packaging.

    • Examples: Purchase sauces, oils, and beverages in glass bottles instead of plastic.

    • Use stainless steel water bottles and food containers for your groceries.

  • Bring Your Own Bags: Many reusable shopping bags are made from materials free of PFAS and BPA. Avoid single-use plastic bags, which may contain BPA and other harmful chemicals.

    • Recommended Options: Organic cotton or hemp bags.

    • Machine-washable polyester bags are certified as PFAS-free.

  • Be Skeptical of “BPA-Free” Labels: While “BPA-free” labels may sound reassuring, some products use alternative chemicals like BPS, which may have similar harmful effects. Research brands and seek certifications from reputable organizations like the Environmental Working Group (EWG).

  • Support Brands Committed to Safety: Many companies are working to phase out harmful chemicals from their packaging. Supporting these brands not only protects your health but also encourages industry-wide change.

    • Examples of Safer Brands: Whole Foods Market: Committed to using packaging free of PFAS.

    • Trader Joe’s: Actively reducing BPA and PFAS in its private-label products.

  • Use a Water Filter: While not strictly a grocery-shopping tip, many grocery items involve water use during cooking and preparation. PFAS can contaminate water supplies, so invest in a water filter that effectively removes these chemicals.

How to Advocate for Safer Practices

As a consumer, your voice matters. Here’s how you can advocate for safer practices:

  1. Contact Companies: Write to brands and ask about their packaging materials.

  2. Support Legislation: Advocate for stronger regulations to phase out PFAS and BPA from food-related products.

  3. Educate Others: Share tips with friends and family to create broader awareness about the issue.

Conclusion

Avoiding PFAS and BPA while grocery shopping requires a bit of mindfulness, but the effort is worth it for your health and the environment. By prioritizing fresh foods, choosing safe packaging, and supporting forward-thinking brands, you can reduce your exposure to these harmful chemicals. Small changes can make a big difference—one grocery trip at a time.

Have more tips or experiences to share about reducing PFAS and BPA in your life? Drop your thoughts in the comments below!

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