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. But researchers say that they have succeeded in creating such a product as part of ...
Source: [Guardian International](https://www.theguardian.com/food/2026/aug/24/cookies-plastic-astronauts-space-food)