☕ What’s the deal with plastic in tea bags?

Most tea bags (especially pyramid-shaped or “silky” ones) are made using a type of plastic such as:


  • Polypropylene – added to paper tea bags to seal them shut
  • PET or nylon – used in “silken” or mesh pyramid bags



These plastics:


  • Don’t fully biodegrade
  • Can leach microplastics into your tea — especially at boiling temperatures




🔬 What the research says:



A 2019 study from McGill University (Canada) found that:


A single plastic teabag steeped at brewing temperature can release over 11 billion microplastic particles into a single cup of tea.


Those particles are invisible to the eye, but you’re drinking them.



🧃Why is plastic used?



Manufacturers add a small amount of plastic (usually polypropylene) to the paper so it:


  • Doesn’t fall apart in hot water
  • Can be heat-sealed during production



But this comes at the cost of contaminating both your body and the environment.





✅ Healthier Alternatives:



  1. Loose leaf tea with a stainless steel or bamboo infuser
  2. Brands that use plastic-free tea bags, like:
    • Pukka
    • Clipper (UK)
    • Tea Pigs
    • Yogi Tea (some varieties)
    • PG Tips (now biodegradable in UK)

  3. Look for:
    • “Plastic-free”
    • “Biodegradable”
    • “Compostable” on packaging






🌍 Environmental concern:



  • Tea bags with plastic can’t go in compost.
  • They contribute to microplastic pollution in soil and water systems.


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