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Re:I used sound waves to make espresso. It could cut coffee‑... by brian-m on Friday June 19, 2026 @04:05PM (#48602654)
Correct. An espresso drink may have milk in it. An espresso does not.

Edited to remove because the paper clarifies that it’s black coffee. But missed the (edit- found the clarification). Was quoted whilst in the process of fixing!

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