Osma’s high-tech instant cold brew could change summertime coffee forever

It’s rare that a truly new way to make coffee is invented, and nearly all of them have one thing in common: heat. After all, it’s hot water that quickly extracts flavor and body from grounds. But Osma, a new device using an entirely novel coffee-making technique, makes a rich, strong espresso-like drink at any … Continue reading Osma’s high-tech instant cold brew could change summertime coffee forever