Skip to content
Chris Kornman
Back to the Royal Blog

Chris Kornman

Chris is a seasoned coffee quality specialist, writer and researcher, and the Director of Education at The Crown: Royal Coffee Lab & Tasting Room. He is the author of Green Coffee: A Guide for Roasters and Buyers. Formerly a QC manager, cupper, educator, green coffee buyer, and roaster at Intelligentsia under the guidance of Geoff Watts, Chris logged thousands of miles across the coffee lands in East Africa and Brazil. His published work can be found in Roast Magazine, Daily Coffee News, Perfect Daily Grind, Coffee T&I, Tea and Coffee Trade Journal, and the Royal Blog, and his research and lectures are a regular fixture at events such as SCA Expo, the Roasters Guild Retreat & Sensory Summit, the Academic Agenda for the Café de Colombia Expo in Bogotá, and Hotelex Shanghai. However, his favorite teaching environments are next to humming roasters and slurping coffee tasters worldwide. On weekends, Chris can be found helping at his partner's Improv Theater in Oakland. He rides a 1986 Schwinn Prelude, loves chilling outdoors with his cat and dog, and plays classical guitar, banjo, and trumpet. In addition to coffee, he can be found sipping Saisons and Oolongs, and fermenting hot sauces.

Articles by Chris Kornman

  • Mad Fritz & Royal Coffee Beer Collaboration

    Mad Fritz & Royal Coffee Beer Collaboration

    Back in October, the Crown held a free-to-the-public educational event that brought together beer brewers and coffee roasters to talk a little about the effect that different types of water made on their beverages. A remarkable variety of water compositions were gathered from across the Bay Area, and we tasted a bunch of fun examples of […]

    Read now
  • weighing green coffee

    Decaffeination – Stimulating Discussion About Stimulant-Free Coffee

    One of the big pieces of recent news at Royal is that we’ve elected to cease contracting Methylene Chloride decaf. The reasons are nuanced, but a recent conversation with founder Bob Fulmer made it clear to me that the decision was made at least in part in principle. While the impact of Royal Coffee avoiding […]

    Read now
  • Green Coffee Analytics part II – Screen Size

    Green Coffee Analytics part II – Screen Size

    Download the printer-friendly PDF In Part I of this series on analyzing green coffee, we focused in a lot of detail on the water – specifically the relationship of a green coffee’s water content and activity to its safety, longevity, and potential for browning reactions in the roaster. This article will focus on another physical quality […]

    Read now
  • Hybrid Processing Methods

    Hybrid Processing Methods

    What do you call a coffee that is neither fully washed nor dried in the cherry… and more importantly, what does it mean when we say Pulped Natural, Honey Process, or Semi-Washed? In the world of coffee, there are basically two ways to process post-harvest. You can minimally process before milling and export (i.e., natural, […]

    Read now
  • A Coffee Buyer’s Glossary of Contract Terms

    A Coffee Buyer’s Glossary of Contract Terms

    Editor’s Note: A version of this article first appeared in Perfect Daily Grind on November 28, 2017. There are a lot of perks to being a coffee buyer: traveling to origin, meeting producers, experiencing the coffee harvest. As glamorous as this role can be there is a ton of work that comes between a farm visit […]

    Read now
  • coffee mug with glass pitcher of coffee

    Mycotoxin, My Condolences

    Article Summary: Coffee is safe to drink and not a meaningful source of mycotoxins. While molds can occur in agricultural products, roasting significantly reduces ochratoxin A (OTA) to levels well below global safety standards. Industry-wide efforts led by the ICO and UN since 2001 have further minimized OTA presence in coffee. Consumers can reduce risk […]
    Read now
  • analyzing green coffee beans

    Revisiting the Caffeine and Roast Level Debate

    Revisiting the Caffeine and Roast Level Debate  This time, with Science!  A few years ago I weighed in on the Royal blog on caffeine in coffee, and its relationship to roast degree. I’m pleased to say that some very smart folks at Berry College and Drexel University have published a paper in Scientific Reports recently […]
    Read now
  • coffee fermentation barrels

    Best of Panama Drops a Bombshell

    You’ve maybe heard the news by now, and maybe even seen the statement issued by the Specialty Coffee Association of Panama (SCAP) and the Best of Panama (BOP) competition and auction. Multiple coffees were disqualified this year for employing techniques that were “altered from their natural DNA expression… by using foreign additives.” The assumption is […]
    Read now
  • Crown Jewel Box Royal Coffee 0029 square

    22 Lb Crown Jewel Summer Update

    22 Lb Crown Jewel Summer Update  Hey there, coffee buyers! Since our last update, lots of coffees have been moving, and we’re very excited about what’s in store and on the way. Here’s an update on upcoming Crown Jewels to keep your eyes on… Upcoming Releases: We’ve been anxiously awaiting Ethiopia arrivals and I’m thrilled […]
    Read now
  • swiss water decaf royal coffee bags

    Decaffeinated Coffee in Crisis - Why the News is Freaking Out About the Safety of Decaf Consumption 

    If your newsfeed is (like mine) bent by algorithm towards coffee articles, you’ve probably noticed an uptick in reporting about the safety of decaffeinated coffee recently.  This is because the Food and Drug Administration (FDA) submitted a petition to amend food additive regulations to remove solvents, including Methylene Chloride, from products available for consumption.  The […]
    Read now
  • 22 lb Crown Jewel Green Coffees by Royal Coffee

    April 2024 Crown Jewel Update 

    Good news is on the horizon, coffee buyers!  There are Crown Jewels set to launch all through the month of April, favorites from the Andes topping our list of incoming coffees. While 2023’s austere purchasing led to small quantities of arrivals in the first quarter of this year, I’ve been elbowing my way onto cupping […]
    Read now
  • cultivar header snip

    A New World History & Geography of Arabica Coffee Cultivars

    A New World History & Geography of Arabica Coffee Cultivars A Visualization and Narrative of the Historical Cultivation, Selection, Distribution, Mutation, and Hybridization of Arabica’s Most Common Cultivars, with the Context of Dates and Locations By Chris Kornman Graphic Design by Jeremy Yingling Copyright @ 2023 Royal Coffee, Inc. Print and Digital Copies Available Here […]
    Read now