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Commercial tea bags release millions of microplastics, entering human intestinal cells
(medicalxpress.com)
This is one I wish I hadn't read 😮💨
this post was submitted on 21 Dec 2024
160 points (99.4% liked)
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No shit. I drink detox tea all the time.
I remember reading something like this about a decade ago. It's why I much prefer loose leaf tea and use a metal sieve/strainer.
I have a French press. Think I'll start brewing my tea in that now. Thanks
Is there a way to tell whether teabags use these materials? It's not really something listed in the ingredients
I have bad news: even "non-plastic" tea bags have plastic fibres woven into the paper/cloth. These fibres allow the material to be sealed with heat. Best to use loose leaf and a strainer.
even “non-plastic” tea bags have plastic fibers woven into the paper/cloth.
Source? For example the clipper website says they don’t use plastic, how do you know it still has plastic? https://www.clipper-teas.com/tea-talk/plastic-free-tea-bags/
Read that link carefully, there's a lot of flowery language but they do not say their bags are plastic-free.
I have more bad news: [https://www.sciencedirect.com/science/article/pii/S0048969724007307](Are bioplastics safe? Hazardous effects of polylactic acid (PLA) nanoplastics in Drosophila)
Your study is from 1/4/24 the one I linked is from 26/6/24
Or am I just being a muppet here?
Silly me. Glad that is resolved.
Findings from a new meta-study sponsored by Holland Bioplastics, Futerro, TotalEnergies Corbion, and NatureWorks reveal that PLA ‘eventually’ fully hydrolyses and biodegrades in the environment
This is the summary blurb at the top of the article.
I would be very skeptical of ingesting something and believing it harmless if the study finds that it eventually breaks down in the environment, let alone it’s clearly funded by a company with ‘bioplastics’ in the company name.
National institute of health: https://pmc.ncbi.nlm.nih.gov/articles/PMC10389239/ If a company makes a claim that their bags are 100% plastic free, that is great. Just don't assume that paper bag = no plastic.
By the way: the clipper website says they use PLA, which is a plastic - just not a petroleum plastic. Its health effects are being investigated.
I drink Barry's which say they are 100% plastic free and biodegradable, but now I wonder how to find out if that is true.
So my tea bags that have a little staple to keep it together might be okay?
Edit: The other kind I have is the top folded over and the string tied through it, but no staple.
A staple is probably a good sign. I think the thermosealed ones have a crimped edge
some brands write on their packaging that the bags are plant based. pukka is one of them, PG tips another.
Linked Source here. Sample 3 is a round teabag which is a distinct feature of Tetley tea. Although I'm sure other brands may use that design too.
Well, I guess I better not throw out all my tea bags just before Christmas.
"Oh. You got me... cancer. Thanks."
Call me plastic-man 🤪
Yeah that study convinced my wife and I to switch to lose leaf