Unwrapping the Concern
Chemicals in Your Fast Food Packaging
For years, the convenience of fast food came with an unseen ingredient: chemicals in the wrappers and packaging. While significant progress has been made, understanding what was there—and what still might be—is crucial for informed consumers.
The Rise and Fall of "Forever Chemicals": PFAS
Perhaps the most notorious chemicals found in fast food wrappers were Per- and Polyfluoroalkyl Substances (PFAS). These "forever chemicals" were prized for their ability to repel grease and water, making them perfect for preventing leaks from juicy burgers and saucy sandwiches. However, their persistence in the environment and human body, coupled with links to serious health issues like cancer and immune system dysfunction, raised alarms.
The good news? A significant victory for public health occurred in February 2024, when the FDA announced that fast-food wrappers and packaging containing PFAS would no longer be sold in the U.S. This was made possible through a voluntary phase-out by manufacturers, marking a significant step forward in reducing exposure to these harmful substances.
Beyond PFAS: Other Chemical Concerns
While PFAS was a primary focus, other chemicals have also been a point of concern in food packaging and processing:
Phthalates: These chemicals are used to make plastics more flexible and pliable. Although their use in food packaging has been heavily scrutinized, the FDA has revoked authorizations for many phthalates for direct food contact. Legislative efforts continue to restrict their presence, but they can still be found in some packaging materials. They may even enter food through processing equipment, such as conveyor belts or gloves.
Bisphenol A (BPA): An industrial chemical, BPA is used in certain plastics and epoxy resins, often found as a protective lining in metal cans. While not as directly associated with paper wrappers, it has been a widespread concern in various food contact materials. Many companies, including some fast-food chains, have proactively committed to eliminating BPA from their consumer-facing packaging.
What's Next for Food Packaging?
The landscape of food packaging chemicals is constantly evolving. While the complete phase-out of PFAS from U.S. fast-food wrappers is a significant achievement, continued vigilance and research are essential. Consumers, regulators, and manufacturers alike are increasingly advocating for safer and more sustainable packaging solutions. Please like and subscribe to learn more!
