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A new equation may help baristas produce the perfect espresso shot every time

By Phys.org · 2026-04-06
A new equation may help baristas produce the perfect espresso shot every time
Why it matters: This equation could revolutionize the coffee industry by standardizing espresso quality for countless consumers.
New research published in the journal Royal Society Open Science proposes a universal equation that could allow baristas to consistently produce the perfect espresso shot, regardless of individual preferences. This breakthrough aims to standardize the extraction of flavor, moving beyond subjective taste to a scientific understanding of coffee brewing.

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