Jul 3, 2026 · 51 min · 24 segments
This week, Juliet and Jacoby react to espresso being created using sonic waves, discuss the fall of Bordeaux wine, and cover the increase of protein in supermarkets. Then they try a flight of Crumbl…
David JacobyHostThey're pretty exciting and very scientific, beginning with one that I'm going to be candid.
I don't really understand, but we're just going to talk through the facts, and perhaps Jacoby can explain it to me.
Scientists, for whatever reason, they decided to look into this in Australia where so many great things happen, where we did do a coffee tour.
A Colombian researcher named Francisco Trujillo led a team at the University of New South Wales, which I believe is in Sydney.
And basically, what they say is they use a room temperature brewing process that uses high frequency sound waves to extract the flavor, oils, aroma, and caffeine from ground coffee.
And while I can understand the overview of sound waves and physics and science and stuff, it's just a little bit confusing for me.
They're pretty exciting and very scientific, beginning with one that I'm going to be candid.
I don't really understand, but we're just going to talk through the facts, and perhaps Jacoby can explain it to me.
Scientists, for whatever reason, they decided to look into this in Australia where so many great things happen, where we did do a coffee tour.
A Colombian researcher named Francisco Trujillo led a team at the University of New South Wales, which I believe is in Sydney.
And basically, what they say is they use a room temperature brewing process that uses high frequency sound waves to extract the flavor, oils, aroma, and caffeine from ground coffee.
And while I can understand the overview of sound waves and physics and science and stuff, it's just a little bit confusing for me.
The rest of this transcript — segmented and speaker-labeled, so you land on the exact moment something was said
Search every transcript — by keyword, by phrase, or by meaning, across every show Radar indexes
Trends — what is surging across podcasts, measured against its own baseline
Alerts — when a name you follow appears in a newly indexed episode
No account is needed to search Radar.