How did FAO warn about recycled plastic packaging?

The Food and Agriculture Organization of the United Nations (FAO) has flagged potential risks tied to the growing use of recycled plastic in food packaging. In a new report, FAO points to chemical safety concerns associated with recycled plastics, emphasizing that contamination or harmful substances could migrate into foods.

The warning matters because packaging is a daily touchpoint for the food supply chain. When consumers see the switch toward recycled materials, they may assume it’s automatically safer or purely positive for sustainability. FAO’s position is different: it’s warning that recycled content can introduce variables that aren’t always fully controlled.

The available information doesn’t specify which chemicals are the biggest concern or what level of risk regulators should expect, but it does make clear that FAO considers chemical safety a meaningful issue that needs attention as recycled plastics increase in prevalence.

For shoppers and businesses, the most practical implication is that packaging safety oversight and testing become even more important when recycled materials are used—especially for products that are fatty, hot-filled, or stored for longer periods, since those are often the scenarios where migration concerns are most relevant (though the excerpt doesn’t provide those technical details).

For food industry watchers, the report reinforces a broader theme: sustainability and safety improvements don’t always move in lockstep. Brands and regulators may need to tighten standards and monitoring so that efforts to reduce plastic waste don’t create new chemical exposure pathways.

Overall, FAO’s message is a caution flag ahead of continued adoption of recycled plastic packaging across the food sector.