Editorial Conversations: Book 1 - Chapter 4, Section 3: Bottom Up A re-examination of Chanoyu, wine, and coffee, can reveal a parallel set of “bottom up”(practitioner and merchant) driven modernizations that have progressed their respective praxes. Jason M Cohen 28 Jun 2021 Share on Twitter Share on Facebook Share on LinkedIn Share on Pinterest Share via Email Copy link The show is also available on YouTube and Spotify. Errata5:45 - The classifications of the "waves" in the coffee industry is largely attributed to Trish R Skeie in her article "Norway and Coffee" in "The Roasters Guild" magazine in 2002. Podcast Jason M Cohen Master of Ceremonies here on Tea Technique. Elsewhere, Founder & former CEO of Analytical Flavor Systems. Previously, Founder and Executive Director of the Tea Institute at Penn State (defunct).