Exploring The Process Of Coffee Extraction – Chahan Yeretzian – Part 1

Chahan Yeretzian speaking at Barista Camp Poznan 2017 – Part 1 Chahan is a professor of Analytical Chemistry, Bioanalytical Chemistry and Diagnostics at the Zurich University of Applied Sciences (ZHAW) in Switzerland. He is head of the Coffee Excellence Center and of the section for Analytical Technologies at the ZHAWand has published around 90 papers …