Delving into the Art of Co-Fermenting Coffee

Khánh Nhun

Khánh Nhun

Sơ cấp
17/4/24
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The conversation surrounding infused and flavored coffees brings us to the intricate technique of co-fermentation.

Rodrigo embarked on a journey of exploration across the beer, wine, and dairy sectors to deepen his understanding of fermentation and the role of specific microorganisms in crafting distinctive flavors.

His discovery revealed a shared foundation among these industries: the prevalent use of saccharomyces microbes in the fermentation of beer and wine.

Rodrigo’s initial foray into co-fermentation paired coffee with wheat and a variety of fruits. He fine-tuned aspects such as fermentation duration, sugar concentration, and acidity levels, aiming for an optimal flavor balance – efforts that ultimately bore fruit.

Infused vs. co-fermented coffee Understanding of fermentation and the role of specific microorganisms in creating distinctive flavors.​
“The term ‘co-fermentation’ was chosen for its clarity in communicating the distinctive flavors achieved through this more natural method,” Rodrigo clarifies.

The co-fermentation process unfolds in several stages:​
  1. It begins with Rodrigo fermenting a “mother culture” for 190 hours, which comprises diverse microorganisms sourced from his own coffee plants.​
  2. He then enriches this culture with a concoction of fruit juices, whole fruits, and a sweetening agent like molasses.​
  3. This step not only amplifies the coffee’s inherent flavors but also boosts the overall sugar content, catalyzing the fermentation.​
  4. Rodrigo gauges the sugar level (Brix) in the coffee cherries before they undergo a floatation process that weeds out less dense beans.​
  5. The cherries are then depulped and introduced to a sealed tank containing the mother culture, where they remain for 180 hours.​
  6. After this, the cherries are spread out to dry initially under the direct sun, followed by shaded conditions until they stabilize at a moisture content of 10% to 11%.​
Please contact us to learn more:​
  • Office address: 124 Ngo Quyen, Buon Ma Thuot, Dak Lak, Vietnam​
  • Website: Helenacoffee.vn
  • Hotline: +84 789 818 828 (Mr. An) / +84 262 392 8688 (WhatsApp / Telegram).​
 
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