Specialty coffee · Worth knowing

Rum Baba Coffee Roasters has released Kaleidoscope 3.0, an experimental Colombian blend that exemplifies innovative specialty coffee processing. The coffee combines multiple lots processed with experimental techniques including co-fermentations and innovative washed processes, with each component roasted separately before blending to construct a complex, multi-layered profile. This approach to processing and roasting represents the kind of craft-focused experimentation characteristic of contemporary specialty coffee trends, where roasters push beyond traditional methods to develop distinct sensory characteristics and create coffees designed for enthusiasts seeking novel flavor experiences.

The 2026 Global Coffee Awards Africa edition recognized excellence in specialty coffee roasting across the continent, with Galani Coffee from Ethiopia winning overall honors. The competition evaluated coffees through rigorous double-blind judging by certified Q-graders using standardized sensory criteria including aroma, flavor, acidity, body, and balance across Filter, Espresso, Flat White Dairy, and Flat White Plant-Based Milk categories. Equipment partners including Hiroia's automated pour over systems and GH Grinding + Brewing Solutions' modified grinders supported the judging process, while all roasters received detailed feedback on their roast profiles and development approaches—such as recommendations for gentler temperatures and lighter development to enhance tropical fruit character—enabling them to refine their craft for future submissions.

Jorge Mira's El Jaragual farm in Colombia's Antioquia region demonstrates innovative processing techniques aligned with specialty coffee craft. The operation combines traditional cultivation of classic varieties like Castillo alongside rare cultivars including Rosado, Sidra, and Laurina, while employing controlled fermentation methods to enhance complexity. Processing innovations include hand-harvesting to ensure 90% ripe cherries, thermal shock washing at 45°C to develop unique flavour profiles by rapidly changing temperatures and influencing cellular structure, followed by 36-hour fermentation with specific yeast strains at controlled temperatures below 25°C, and ice-water washing at 5°C to halt fermentation. The approach prioritises precise temperature control and extended oxidation periods to achieve distinctive cup profiles with pronounced fruit character and reduced bitterness, demonstrating how agronomic expertise combined with methodical post-harvest processing creates complexity and quality in specialty coffee production.

The World of Coffee Brussels competition revealed significant shifts in the specialty coffee landscape, with the "lab" concept becoming the new roastery as specialty coffee expands beyond traditional hubs like London, Paris, and Berlin into emerging markets. Notable entries include Kitchen Coffee Roasters in Minsk (#100) and Shavi Coffee Roasters in Tbilisi (#33), demonstrating how founders in regions lacking established supply chains are driving real innovation through necessity. The Iberian Peninsula punched above its weight with 11 entries, while previously overlooked markets including Belarus, Azerbaijan, Albania, Georgia, and Armenia are now competing alongside Nordic and Anglo names, marking specialty coffee's evolution into a continental phenomenon.