The GuardianUK News & Comment• 1 min read

Hard to swallow? The future of snacking may be 3D-printed cookies made from upcycled plastic

Published 24 August 2026, 12:54pm

Nasa-funded project uses yeasts to turn plastics and other waste into edible proteins, fats and flavourings Cookies produced from upcycled plastic may sound like something straight out of a dystopian sci-fi plot.

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