The US Food and Drug Administration's (FDA) rejection of a petition to set limits on toxic 'forever chemicals' in food is a disappointing setback for public health advocates. This decision highlights a critical oversight in the agency's approach to regulating these dangerous compounds, which are pervasive in our food system. Despite a growing body of scientific evidence and the Environmental Protection Agency's (EPA) findings that food is a significant source of exposure to these chemicals, the FDA's response has been underwhelming.
The petition, filed by the Tucson Environmental Justice Task Force (TEJTF), called for the FDA to set advisory thresholds for two of the most common and dangerous 'forever chemicals', PFOA and PFOS, in seafood and milk. The agency's rejection, citing 'insufficient evidence', is particularly concerning given the alarming levels of these chemicals found in food. Recent testing has revealed that 70% of seafood samples and 12% of milk samples contain these toxic substances, with some brands showing extremely high concentrations.
The chemicals in question, known as PFAS, are a class of at least 16,000 compounds used to make products water-, stain-, and grease-resistant. They have been linked to a range of serious health issues, including cancer, birth defects, decreased immunity, high cholesterol, kidney disease, and more. The term 'forever chemicals' refers to their persistence in the environment for thousands of years, making them virtually indestructible.
The problem is exacerbated by the fact that these chemicals are commonly used in pesticides, food packaging, sewage sludge, and non-stick cookware. They can contaminate food through polluted water used in processing or growing. Independent testing has found high levels of PFAS in meat, crops, and even water-rich produce like blueberries and kale. The situation is dire, with some state agencies ordering contaminated food and milk to be taken off the market.
What makes this issue even more concerning is the FDA's limited testing methods. The agency only conducts annual testing and has adjusted its methodology to detect only extremely high contamination levels, ignoring the relatively low to moderate levels that can still pose a health risk. This raises questions about the agency's commitment to protecting public health.
The FDA's decision to set less binding 'action levels' rather than enforceable 'tolerance levels' is a cause for concern. Action levels do not require contaminated food to be removed from shelves, while tolerance levels would make it illegal to sell food beyond a set threshold. This distinction leaves people vulnerable, as the body cannot distinguish between different sources of PFAS exposure.
In conclusion, the FDA's rejection of the petition to set limits on PFAS in food is a missed opportunity to protect public health. The agency's limited testing methods and lack of enforceable standards leave a critical gap in our regulatory framework. It is imperative that the FDA reconsiders its approach and takes more aggressive action to address the pervasive and dangerous presence of 'forever chemicals' in our food supply.