Shaking up the coffee world! Entirely new way of making espresso unveiled
www.unsw.edu.au
Researchers at UNSW Sydney have harnessed the power of ultrasonic sound waves to make espresso-strength coffee with room temperature water, cutting energy use by up to 75%.
    • frongt@lemmy.zipEnglish
      0·
      2 months ago

      Better. Perfect would be using chilled water. I’m on a limited connection right now so I can’t investigate, but I’m curious to know if they tested.