Espresso Roasting by Coloration: A New Information to Simplify Roasting


CoffeeMind brings roast shade to the desk and encourages a easy strategy to espresso roasting.


Pictures by CoffeeMind

Whereas roast shade in specialty espresso is taken into account an necessary parameter (i.e., gentle, medium, darkish, and many others.), a brand new strategy makes use of shade considerably in a different way—as a basic quality-control instrument. We talked to Morten Münchow, founding father of CoffeeMind, to get his insights on the function of shade in espresso roasting, and the way to strategy roasting espresso in a easy, tailor-made approach to match a enterprise.

Two people examine a sample of roasted coffee.
New scientific analysis proves that shade is a very powerful roast parameter in sensory evaluation.

The Position of Coloration in Espresso Roasting

With an instructional background in biology and philosophy, in addition to years of expertise within the espresso trade as a roaster, marketing consultant, and coach, Morten has a large perspective on espresso. In 2014, he launched CoffeeMind, a Copenhagen-based espresso academy that gives Specialty Coffee Association (SCA)-certified and customised espresso training programs with a deal with high quality management and sensory evaluation. The academy additionally provides analysis and consultancy companies throughout the numerous areas of the specialty-coffee trade for each particular person clients and companies.

Lately, the CoffeeMind Academy teamed up with the Division of Meals Science on the University of Copenhagen and the SCA to conduct analysis on the relative significance of two roasting parameters—shade (i.e., roast diploma) and time—on the sensory properties of espresso. They revealed their findings in an article titled “Roasting Conditions and Coffee Flavor: A Multi-Study Empirical Investigation.”

”Our intention is to supply a sensible framework for the espresso trade to know how roast shade and time impacts taste. Our analysis has discovered that shade is a very powerful issue to think about in product improvement and quality-control procedures for roasted espresso. Time after first crack can be a major issue, however elements resembling fee of rise (roast curve) fall decrease within the order of precedence in product improvement and high quality management procedures,” Morten explains. This would possibly sound stunning to some, as there may be not a lot discuss shade in relation to espresso roasting—the main focus is normally on time, temperature, and roast curves.

Morten Münchow of CoffeeMind demonstrates the new roasting color palette they've invented.
Morten Münchow (left) demonstrates CoffeeMind’s roast shade palette.

From Rumour to Scientific Information 

Whereas opinions on roasting abound, scientific knowledge supported by accessible analysis is tougher to search out. The staff at CoffeeMind believes their analysis will assist make understanding the method of roasting and its results on espresso simpler for extra individuals within the specialty-coffee trade.

To assist additional, they created a shade palette that permits espresso roasters to check and doc the colours of various coffees. The central reference shade is surrounded by compartments the place samples will be added throughout roasting. Because the beans are roasted, they change into darker and ultimately match the central shade. Developed for coaching and analysis functions, this palette is a great tool for espresso roasters to have a extra goal strategy of their decision-making processes in relation to roast profiles.

The roasted coffee color palette developed by CoffeeMind.
CoffeeMind developed a brand new shade palette for coaching and analysis functions.

Morten believes that with a deal with the roast-control parameters which have essentially the most affect on espresso’s sensory final result, anybody can roast espresso properly. ”This permits a enterprise extra time to discover buyer preferences and develop merchandise that they may love. If we take a simplified and systematic strategy to espresso roasting, we will serve the espresso group with better high quality, consistency and, above all, confidence,” he says.

Finally, trusting science and knowledge over rumour and private preferences is the important thing to success in any trade—and occasional roasting is not any completely different. By understanding the fundamentals, anybody can efficiently roast wonderful espresso. All of it begins by asking the correct questions concerning the objective of your online business, why you began it, and which viewers you want to entice. From then on it’s only a matter of translating your concepts and objectives right into a last product; and in relation to espresso roasting, it’s extra easy than you would possibly assume.


Vasileia Fanarioti (she/her) is a senior on-line correspondent for Barista Magazine, and a contract copywriter and editor with a major focus on the coffee niche. She has additionally been a volunteer copywriter for the I’M NOT A BARISTA NPO, offering content material to assist educate individuals about baristas and their work. You’ll be able to observe her adventures at

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