New way of making espresso with ultrasound
Researchers at UNSW Sydney have developed a new espresso brewing method using ultrasonic sound waves instead of boiling water. This process maintains the flavor and caffeine content of traditional espresso while reducing energy consumption by 75%.
Why it matters
This innovation could significantly lower energy costs and environmental impact for both individual consumers and large-scale industrial coffee production.
Shaking up the coffee world: Entirely new way of making espresso unveiled Image from: UNSW/Richard Freeman
The article reports on scientific research findings without political or ideological framing.
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