One teabag
11.6 billion
microplastic particles steeped out of a single plastic teabag.
The fix: Brew loose leaf with a stainless infuser, or choose plastic-free bags.
30 things in Kitchen & Coffee



The guide
The kitchen is where plastic meets heat, acid and abrasion, the three things that make it shed into food. Here is where to start.
One teabag
11.6 billion
microplastic particles steeped out of a single plastic teabag.
The fix: Brew loose leaf with a stainless infuser, or choose plastic-free bags.



What actually helps
A few kitchen habits are some of the most evidence-backed ways to cut what you swallow.





Every year
79 million
microplastics a plastic cutting board can shed into your food.
The fix: Switch to a wood or bamboo board for everyday prep.



















The science
The kitchen is where plastic meets heat, acid, and abrasion, the three things that make it shed. Plastic cutting boards, utensils, and brewing gear quietly release particles straight into your food and coffee. Switching the handful of items that actually touch hot or sharp food, to glass, stainless steel, cast iron, and wood, is one of the highest-impact swaps you can make.
A 2023 study estimated that chopping on a plastic board can generate 14–79 million microplastic particles a year, ending up partly in your food. · Environmental Science & Technology (ACS), 2023
A single plastic teabag steeped at 95°C can release about 11.6 billion microplastic and 3.1 billion nanoplastic particles into one cup. · Environmental Science & Technology (ACS), 2019
Cutting back on plastic food-contact items is one of Wirecutter's top recommendations for reducing how many microplastics you eat. · NYT Wirecutter, 2024
Sources
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