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The US Food and Drug Administration (FDA) has announced that certain harmful chemicals called per- and polyfluoroalkyl substances (PFAS), often found in food packaging like fast-food wrappers and pizza boxes, will no longer be used in the United States. The decision comes after FDA studies revealed that such chemicals in food packaging were a significant source of dietary exposure. While health advocates support this move, they highlight the pressure from state bans that were already pushing companies to eliminate PFAS from consumer products, including food packaging.
What are PFAS?
PFAS are known for their persistence in the body and the environment and have been linked to health issues. These include immune changes, liver problems, obesity, diabetes, certain cancers, and lower birth weights. For women who are pregnant, there is a chance of decreased fertility and increased blood pressure. Twelve states have already taken steps to ban or phase out PFAS in such packaging. The FDA's decision is a result of ongoing efforts to address the health risks associated with these chemicals. However, it may take around 18 months to exhaust existing stocks of products containing PFAS.
In general, food packaging often involves the use of various chemicals. This is to ensure the safety, freshness, and convenience of the products we consume. Some of these chemicals, like Polyethylene Terephthalate (PET), Polypropene, Polyethylene, and Aluminum are safe. Others, such as Bisphenol A (BPA), Phthalates, and Polystyrene have had concerns raised over their safe use and effect on both people and the environment.
It's important to note that regulatory agencies monitor and set safety standards for these chemicals in food packaging materials. This is to protect public health. Always follow recommended guidelines for proper use and disposal of packaging materials to ensure food safety and environmental responsibility.
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