‘Ultrasonic espresso’ made with cold water and high-frequency sound waves uses less energy than the traditional version – and taste tests show it’s just as good.
If I understand it correctly it should be primarily useful in methods attempting to extract flavour from something. Maybe tea, spices like cinnamon, maybe vanilla but thats fairly soft so it mightn’t work very well.
If I understand it correctly it should be primarily useful in methods attempting to extract flavour from something. Maybe tea, spices like cinnamon, maybe vanilla but thats fairly soft so it mightn’t work very well.