Researchers have demonstrated they can make coffee comparable to conventional espresso using ultrasonic waves. Because the ...
Developed by engineers and food scientists at UNSW Sydney, this new method is called "ultrasonic espresso" and replaces heat ...
A team of researchers has broken free of the constraints of traditional coffee extraction through the power of ultrasound.
A team at UNSW Sydney has produced an espresso-strength coffee using room-temperature water and ...
Most of us think of espresso as a hot, high-pressure ritual. Finely ground coffee goes into a machine, boiling water is ...