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·
    1 month 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.