09/21/2026
Space is a place of exploration, of learning, of...turning plastic into delicious 3D-printed cookies?
Astronauts unfortunately can't run to the store for ingredients when they want treats, so challenged scientists to create edibles from on-hand materials. A team from Southern Illinois University (SIU) Carbondale then created µBites (a.k.a. "microbites").
According to a recent press release from the American Chemical Society, the recipe includes:
- Take PET plastic, discarded corn plant stalks and leaves, and other biomass.
- Use a proprietary method to turn the material into fats, proteins, and acids.
- Add yeast, protein, and fiber.
- Extrude dough through a 3D printer.
- Bake.
Teachers in Space would like to volunteer as taste testers.
https://www.acs.org/pressroom/presspacs/2026/august/this-cookie-started-its-life-as-a-plastic-bottle.html
Specialized microbes transform inedible material into protein-rich snacks.