Turns out you don't need the heat to make coffee. Acoustic cavitation can brew it better, but I guess brew is the wrong term.
For companies making ready-to-drink coffee products at an industrial scale, using 75% less energy could be very significant savings. 🔌💡
www.foodandwine.com/ultrasonic-e...
Think you need hot water to pull a great espresso? New research from UNSW Sydney suggests otherwise, using high-frequency sound waves to brew espresso-strength coffee at room temperature in just two t...
