Our first speaker at Barista Guild of Europe’s CoLab event could very
easily be known as “the King of Coffee Geeks”: now the Head of Analytical and
Physical Chemistry at the Zurich University of Applied Sciences, Chahan
Yeretzian is a prolific coffee academic, having previously held various
management positions with Nestle R&D, and has initiated the first-ever
post-graduate degree in “The Art and Science of Coffee.”
Chahan’s talk to the attendees of CoLab: Prague is a rollicking journey
through the sciences of water, aroma, and freshness in relation to coffee. This
is one talk where there is a benefit to watching it recorded: there is so much
information packed into Chahan’s time on stage—we’re probably using the wrong
water, only 25-30 of the 1000 volatile compounds in coffee have a recognizable
flavour influence, we’re sealing our coffee bags incorrectly—that we’ll all
benefit from the ability to pause and take notes so that we can absorb the
You can keep up with all of the exciting work that Chahan is doing as
chair of SCAE’s Research Committee here
and find more information on his exciting post-graduate degree here.