Ultrasound Brews Cold Coffee in Minutes, Not Hours
⏱ 1 min read The Short Version Ultrasound cuts cold brew time from hours to minutes, delivering a drink nearly identical to traditional cold brew in flavor. Researchers found the sweet spot at one to three minutes, balancing speed and complexity. In This Article Ultrasonic Reactor Redefines SpeedSensory Tests Confirm the Promise A barista hands you a cold brew—crafted in seconds, not hours. The drink’s smooth, bold, and ready in minutes. This isn’t a sci-fi scene; it’s the future of cold brew. Researchers have weaponized ultrasound to slash brewing time from hours to under three minutes, redefining how cafés make…