Is it safe to drink filtered water stored in a plastic fridge pitcher?
Based on 1 peer-reviewed studykitchen
Verdict: Use Caution
Partial win. Filtration helps, but plastic storage adds microplastics back.
What's actually in it
Even a good filter can't compensate for the plastic container holding the filtered water. Cold slows migration, but doesn't stop it. Over days in the fridge, the water picks up microplastics from the walls.
What the research says
A 2025 study in NPJ Clean Water showed home filters meaningfully cut microplastics in drinking water. Pair with glass or stainless to get the full benefit.
Use a glass carafe or stainless steel jug for storing filtered water. Keep it covered to avoid fridge odors.
The research at a glance
| Study | Journal | Year |
|---|---|---|
| Microplastic removal across ten drinking water treatment facilities. | NPJ Clean Water | 2025 |
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