You're A Natural

What the Box Won't Tell You About Your Teabag

46 min · 8. juni 2026
episode What the Box Won't Tell You About Your Teabag cover

Description

Most teabags are sealed with plastic the box never names — polypropylene, nylon, PET, or PLA. A lab counted thousands of genuine microplastic particles per cup, and a 2024 study watched them enter the nucleus of human intestinal cells. The regulator calls the risk "unlikely" — in the same assessment that says the data for a full evaluation does not yet exist. In this episode, we debate: should the absence of evidence of harm be treated as evidence of safety, or is the unmeasured question itself the concern? We unpack 6 concepts you will need before reading the article: The Invisible Seal, The Oligomer Miscount, Cellular Uptake, The Packaging Exemption, The "Unlikely and Unassessed" Pairing, and The Bioplastic Substitution. Related episodes: The Caddy Liner (EN 13432 composting gap and bioplastic claims), The Pan (migration from food-contact materials and testing temperature gaps). Topics: teabag microplastics, polypropylene, PLA bioplastic, food packaging plastic, microplastic health risk, compostable teabags, food labelling, BfR assessment Read the full article: youreanatural.com/consumer-intelligence/what-the-box-won-t-tell-you-about-your-teabag

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