Onyx Coffee Lab

Colombia El Paraiso Letty Gesha

Grown at Diego Bermudez's El Paraiso farm in Colombia, this Geisha variety undergoes Bermudez's signature thermal shock process—multi-stage fermentations followed by rapid temperature changes that intensify the varietal's natural floral and citrus character. The result is a cup marked by ripe peach, mango, and tropical fruit notes with vibrant acidity. Bermudez's innovative fermentation work has influenced specialty coffee globally; this coffee demonstrates why his experimental approach commands attention on competition stages.