Extraction

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A close-up of a futuristic espresso machine creating a perfect shot of coffee using ultrasonic technology, highlighting innovation in brewing.

How Ultrasonic Espresso Technology Works for Your Coffee

The ultrasonic espresso was indistinguishable from traditionally brewed espresso in blind taste-testing experiments, challenging long-held assumptions about coffee extraction.

Raffi Hovsepian·July 20, 2026