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Polypropylene Food Container (#5 PP)

Use caution

Lightweight food storage for cold foods and pantry items

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Materials Used

  • Polypropylene (PP, recycling #5)

Common Marketing Claims

  • BPA-free
  • Microwave safe
  • Dishwasher safe

Editor's Note

Polypropylene (#5) is among the safer plastic types for cold food storage. Avoid microwaving fatty foods in any plastic container, including PP.

Is Polypropylene Food Container (#5 PP) safe?

Polypropylene Food Container (#5 PP) is rated Use Caution. It's not our top pick for a low-tox home, but with mindful use — following manufacturer guidelines, replacing when worn, and avoiding high-heat or abrasive conditions — the risks may be manageable for some households.

Key concerns at a glance:

  • PP is generally considered one of the safer plastics, but some studies show leaching under microwave heat
  • Scratched or old PP containers leach more; replace when visibly worn

Cleaner Alternatives to Consider

Compare Polypropylene Food Container (#5 PP)

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