One of the most frequently misunderstood accounting problems in coffee roasting is the loss of mass during the roasting process. Green coffee goes in, roasted coffee comes out, and there’s magically less of it. Even at small scales, improperly calculating your roast yields can cause major...
Editor’s note: This article was first published in Roast Magazine’s Sep/Oct 2021 issue, and is reprinted here with permission. Author's note: I remember the first time I talked to Felix Chambi of Cooperativa San Juan. It was a fall afternoon late in 2019; we had been texting back and forth and he...
It’s no secret that I love a good density reading. In terms of ease of measurement and how much it can tell you about your green coffee, the metric is unmatched. I’m also a giant nerd for amateur data sleuthing, and looking back over many years of Crown Jewel data recently led me to wonder a...
Editor's Note: Managing inventory onsite or in a warehouse is a crucial part of operations in a roastery, and the tighter the protocols the better. Weekly meetings, physical bag count, monitoring consumption, and staying connected with your trader are all essential parts of successful green coffee...
Coffee blending is time-honored pairing of sensory arts and pragmatic concerns, and for many coffee drinkers remains one of the most recognizable ways to distinguish a coffee. This article will introduce roasters to basic blending concepts and attempt to answer some critical questions when...
Editor's Note: Managing inventory onsite or in a warehouse is a crucial part of operations in a roastery, and the tighter the protocols the better. Weekly meetings, physical bag count, monitoring consumption, and staying connected with your trader are all essential parts of successful green coffee...
How long does green coffee last in storage? It’s a question every roaster and importer should know, and the answer hinges on a number of important factors. Key Takeaways Specialty Green Coffee can stay fresh for about 1 year in good storage conditions. Keep coffee in moderate-to-low...
Green coffee sales are the core of Royal Coffee’s business. Green coffee ships in various packaging types, many different processing methods, and from a wide variety of different origins. Let’s take a quick overview of the different types of green coffee Royal carries, and some of our favorite...
Editor's Note: Managing inventory onsite or in a warehouse is a crucial part of operations in a roastery, and the tighter the protocols the better. Weekly meetings, physical bag count, monitoring consumption, and staying connected with your trader are all essential parts of successful green coffee...
比較的単純な「フリーウォッシュト」や「ナチュラル」であっても、コーヒーの生産者が収穫したコーヒーを実際どのように加工し乾燥させているか、必ずしも正確に把握できているわけではありません。 コーヒーの発酵と加工法についての授業を控え、私は同僚のエヴァン・ギルマン Evan Gilman とともに「パルプトナチュラル」や「トリプルウォッシュ」といった言葉の意味を正確に分かりやすく伝えるための視覚化ツールを作成することにしました。
Editor's note: This article first appeared on Daily Coffee News on Dec. 10, 2020, and is republished here with permission. Coffee Processing Styles and Terminology (Plus Flowchart) Infographic by Evan Gilman, Words by Chris Kornman Led by zeitgeisty processing methods such as anaerobic...
In anticipation of a class on fermentation and processing styles in coffee, I asked my colleague Evan to help me create a unique visualization tool to convey accurately and quickly what people mean when they say “pulped natural” or “triple washed,” for example. You’ll note the color-coded...
Editor's note: This article first ran in Roast Magazine's September/October 2020 issue, and is republished here with permission. Roast has generously provided a pdf of the article, which you can access here. Article Summary Bourbon coffee traces its global influence back to Réunion Island, where a...
Editor's Note: This article first appeared in the Jan/Feb 2020 edition of Roast Magazine under the Column "Technically Speaking" and is reprinted here with permission. You can view and download the article in its original format here. Sections of the article also appeared in Part III of our Green...
This week, Daily Coffee News published a summary of a surprisingly readable white paper by the Clean Label Project about decaffeinated coffee and the dangers of Methylene Chloride (or dichloromethane, CH2Cl2 for the scientists in the room). It circled the office this morning -- senior trader Jeri...
