Are recycled plastic food-packaging chemicals a risk?

FAO warns about recycled plastic in food contact packaging

A FAO safety alert flags growing chemical risk concerns tied to the increasing use of recycled plastics in food packaging. The organization warns that recycled plastic can introduce chemical safety issues, and it’s issuing the caution as the use of these materials expands.

Why this matters for shoppers and food makers

Food packaging isn’t just about keeping products sealed—it’s also about protecting consumers from potential chemical migration. If a recycled stream contains contaminants or different polymer blends, it may change how chemicals behave when they contact food, particularly under heat or long storage.

What’s known—and what isn’t

The information provided here emphasizes potential risks rather than naming specific products or contaminants. No specific brands, regulatory outcomes, or limits are included in the snippet.

What to do right now

While details on which chemicals or foods are most affected aren’t included, consumers can reduce risk by using common-sense packaging habits:

• Avoid microwaving food in plastic containers not labeled for it
• Don’t store acidic or fatty foods in packaging not clearly intended for it
• Replace damaged or heavily scratched packaging

Why the alert is timely

Because recycled packaging is being rolled out widely, the issue isn’t niche—it affects everyday purchases across grocery aisles. The FAO’s warning signals that safety evaluation needs to keep pace with packaging material changes, especially as recycled content becomes more common.