Introduction
Recent investigations have revealed that per- and polyfluoroalkyl substances (PFAS)—persistent chemicals linked to health risks—can still be found in some infant formulas. While regulators work to phase out these compounds, parents and caregivers can take proactive steps to reduce their baby’s exposure. This step-by-step guide walks you through understanding the issue, identifying potentially contaminated products, and making safer choices.
What You Need
- A list of infant formula brands you currently use or are considering
- Access to the FDA website for recall and testing updates
- Contact information for formula manufacturers (phone or email)
- Basic knowledge of PFAS—see Step 1 for a quick primer
- Optional: a lab test kit for PFAS in food (advanced users)
Step 1: Understand What PFAS Are and Why They Matter
PFAS are a group of synthetic chemicals used to repel grease, water, and stains. They are known as “forever chemicals” because they break down very slowly. In infant formula, PFAS can enter through contaminated water used in production, packaging materials (e.g., linings of cans or cartons), or ingredients sourced from PFAS‑affected environments. Exposure has been linked to immune system impacts, liver issues, and developmental delays. Understanding this background helps you prioritize steps to minimize risk.
Step 2: Review the Ingredients and Packaging of Your Formula
Not all formulas are equal when it comes to PFAS risk. Start by reading product labels and company statements. Look for:
- Whether the formula is labeled “organic” – organic regulations may not specifically address PFAS, but organic standards often require less industrial processing.
- Packaging type – metal cans with an epoxy lining (common in many powdered formulas) have lower PFAS risk than plastic tubs or pouches, which can leach chemicals.
- Contact the manufacturer directly to ask if they test for PFAS in their finished product or source ingredients. Many companies now provide transparency statements online.
Step 3: Choose Formula Brands That Test for PFAS
As of 2025, a few brands have voluntarily started routine PFAS testing and publish results. Use the FDA’s list of recalls and the manufacturer contact list (see Step 5) to identify these brands. When selecting a formula, prioritize those that:
- Disclose third‑party lab test results for PFAS.
- Use stainless steel or BPA‑free lined cans instead of plastic.
- Sourced from regions with low PFAS water contamination (e.g., some European formulas).
Step 4: Consider Safer Alternatives and Feeding Practices
If you’re concerned about PFAS, you can supplement or replace formula with breastfeeding (if possible) or safe homemade formula recipes. However, homemade formula must be carefully prepared to ensure nutritional completeness—seek guidance from a pediatrician or a registered dietitian. For water‑mixing, use filtered reverse‑osmosis water or bottled water that has been tested for PFAS (check the label). Avoid using plastic bottles, and instead opt for glass or stainless steel containers for mixing.
Step 5: Contact Manufacturers and Advocate for Regulation
Your voice matters. Call or email formula manufacturers to ask about their PFAS policies. Request that they:
- Provide a written guarantee that no PFAS are added intentionally.
- Implement routine testing and publish results.
- Switch to packaging that does not contain PFAS linings.
Simultaneously, report concerns to the FDA through their MedWatch portal. The more parents demand transparency, the faster industry will change.
Step 6: Stay Informed via Trusted Sources
PFAS policies are evolving quickly. Bookmark the FDA’s PFAS in Foods page and sign up for alerts. Also follow independent watchdog groups like the Environmental Working Group (EWG). Check for updates at least once a month to catch new recall notices or brand testing results.
Tips for Success
- Don’t panic – PFAS exposure from formula is typically low compared to other sources. Focus on gradual changes rather than abrupt switches.
- Store formula properly – Keep powder in a cool, dry place and avoid letting it touch any plastic that might leach chemicals.
- Mix with pre‑boiled, cooled, filtered water – Boiling does not remove PFAS, but it kills bacteria. Filtering removes some PFAS.
- Rotate brands – If you are not sure about one brand, vary between two that have good testing records.
- Talk to your pediatrician before making major formula changes, especially for infants with special dietary needs.
Remember: No infant formula is completely PFAS‑free unless proven by rigorous testing. By following these steps, you can make informed decisions and reduce your baby’s lifelong chemical load.