Chemists Create World’s Thinnest Spaghetti
26th November 2024
The world’s thinnest spaghetti, about 200 times thinner than a human hair, has been created by a UCL-led research team. The spaghetti is not intended to be a new food but was created because of the wide-ranging uses that extremely thin strands of material, called nanofibers, have in medicine and industry.
Nanofibers made of starch—produced by most green plants to store excess glucose—are especially promising and could be used in bandages to aid wound healing (as the nanofiber mats are highly porous, allowing water and moisture in but keeping bacteria out), as scaffolding for bone regeneration and for drug delivery. However, they rely on starch being extracted from plant cells and purified, a process requiring much energy and water.
A more environmentally friendly method, the researchers say, is to create nanofibers directly from a starch-rich ingredient like flour, which is the basis for pasta.
Hey, tenure doesn’t grow on trees.