The Food and Drug Administration stated on Wednesday that fast-food containers and packaging that contain persistent chemicals will no longer be sold in the United States.

This was achieved through a collaborative attempt with American food companies to eliminate PFAS-containing packaging materials that come into contact with food. PFAS refers to perfluoroalkyl and polyfluoroalkyl substances that are persistent and can have negative effects on human health.

In 2020, the FDA made an agreement with food companies in the United States to eliminate the use of PFAS in packaging materials such as wrappers, boxes, and bags that are coated to resist grease, water, and other liquids from penetrating.

Several fast-food chains and manufacturers, including McDonald’s, ceased using wrappers containing PFAS before the designated phase-out deadline, according to the agency.

PFAS chemicals have been linked to health problems affecting cholesterol levels, the function of the liver and the immune system and certain kinds of cancer.

“Eliminating the presence of chemicals in packaging is a significant move towards progress,” stated Dr. Sheela Sathyanarayana, a professor of pediatrics at the University of Washington School of Medicine in Seattle. She has previously conducted research on PFAS chemicals, which have been found in breast milk and other sources.

The FDA stated that taking away the packaging used in the U.S. market will eliminate the main way people are exposed to certain types of food through contact. However, Sathyanarayana pointed out that there are numerous sources of PFAS (chemicals) in our environment.

According to Sathyanarayana, one crucial aspect is consuming safe drinking water. Individuals worried about PFAS amounts can refer to the maps provided by the Environmental Protection Agency to determine if their water is impacted and purchase filters to eliminate the substances.

According to her, PFAS is found in high concentrations in meat and dairy products. Therefore, she suggests reducing consumption of these foods. Additionally, she advises against using specific cleaning agents containing waterproof chemical substances and cautions against bringing in shoes from outside to prevent PFAS from entering the home. She also recommends washing hands before handling food.

She said that none of us can escape it.

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The Howard Hughes Medical Institute’s Science and Educational Media Group provides assistance to the Associated Press Health and Science Department. The AP has full responsibility for the content.