How many microplastic particles are in tea?

Tea can contain up to 60 microplastic particles per litre, which equates to roughly 12 to 15 particles per cup.

Do tea bags release microplastics?

Yes, tea bags made from materials like paper, nylon, and bioplastics can shed microplastics when immersed in hot water.

How can I reduce microplastic intake from tea?

You can reduce microplastic intake by choosing loose-leaf tea, avoiding plastic-lined cups, drinking tea between meals, and moderating your intake to around three cups per day.

Home / Health / Tea Bags Leak Microplastics Into Your Brew

Tea Bags Leak Microplastics Into Your Brew

29 Jan

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Summary

Tea can contain up to 60 microplastic particles per litre.
Hot beverages cause higher release of plastic particles.
Takeaway cups significantly increase microplastic exposure.

Tea Bags Leak Microplastics Into Your Brew

Research led by Professor Mohamed Abdallah indicates that hot beverages, particularly tea, can release microplastic particles. Tea can contain as many as 60 microplastic particles per litre, with analyses suggesting hot temperatures increase this release.

Compared to energy drinks or soft drinks, tea appears to have a higher concentration of these particles. Furthermore, the type of receptacle used matters; plastic-lined takeaway cups show higher averages of microplastic particles than glass mugs.

Tea bags themselves, evolving from silk to materials like nylon and bioplastics, are a notable source of microplastics when immersed in hot water. This information is particularly relevant for vegetarians, vegans, and pregnant women.