Where others saw gooey tea residue, first author Changxu Sun, a PhD student at the UChicago Pritzker School of Molecular Engineering, saw possibility. “Changxu looked at herbal tea and saw a world of ...

Whether you're enjoying rooibos, Earl Grey, or green tea, an unsightly residue can sometimes appear in mugs, glasses, and flasks. You can easily get rid of it. Although tea residue in a mug is not ...

Powdered tea residues also found a new application to serve as a material for eco-friendly tumblers with waste from forest thinning. The cup boasts Sayama tea’s characteristic fragrance and was ...