Summary
A new study from Spain’s Autonomous University of Barcelona reveals that tea bags made from nylon, polypropylene, and cellulose release billions of micro- and nanoplastic particles when steeped in boiling water.
These particles, which can enter human intestinal cells, may pose health risks, potentially affecting the digestive, respiratory, endocrine, and immune systems.
Researchers urge regulatory action to mitigate plastic contamination in food packaging.
Consumers are advised to use loose-leaf tea with stainless steel infusers or biodegradable tea bags to minimize exposure.
This is not silly; the study is not to determine if these are harmful or not, just what’s released from boiling a teabag.
I’m not knowledgeable in this area of research nor am I about to spend an hour going over the paper to write this comment, but collecting data on seemingly mundane things is important too.