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Hachi – Geisha Shiro

Limited Release

Hachi Project, Chiriqui, Panama – Washed Enzyflow Geisha Shiro

– “An exceptional, competition-level Panama Geisha, cultivated and processed using the innovative Enzyflow method through a unique collaboration between renowned producers Diego Bermudez and Allan Hartmann”.

What to expect in the cup

White peach, yuzu, lemongrass. Exquisitely structured and crystalline, with delicate floral lift and citrus-tea clarity, unfolding into layered stone-fruit sweetness and a long, elegant finish.

£32.00£150.00

We’re thrilled to showcase another masterpiece from our long-standing collaboration with Diego Bermudez and Allan Hartmann. This tiny 90 kg lot comes from Jurutungo Farm in Panama’s Chiriquí Highlands, a remote, ecologically rich zone where steep terrain, mist, and dramatic thermal swings create slow, precise cherry development. Jurutungo leverages natural wind corridors, microbial-rich soils, and low-intervention micro-blocks to cultivate trees in harmony with the surrounding primary forest, producing rare coffees that truly reflect the character of the land. Shiro is processed using Hachi’s innovative Enzyflow method, a precision submerged fermentation enhanced with pectinase and glucosidase enzymes. Unlike traditional washed or anaerobic methods, Enzyflow accelerates mucilage breakdown while unlocking latent aromatic compounds at a molecular level—freeing floral and citrus notes like linalool and geraniol early in fermentation. The process is tightly controlled, with aeration, water recirculation, and temperature stabilisation, producing a cup that is extraordinarily clean, crystalline, and consistent, allowing the intrinsic character of this rare Geisha to shine without fermentation artifacts. The result is an exquisitely structured, vibrant cup: delicate floral lift, citrus-tea clarity, and notes of white peach, yuzu, and lemongrass, unfolding into layered stone-fruit sweetness and finishing long, refined, and elegant. Shiro is a true testament to the Hachi Project’s fusion of science, craftsmanship, and terroir, offering a transparent expression of Panamanian Geisha at its finest.
Hachi—meaning “eight” in Japanese, a symbol of infinity, prosperity, and renewal—represents the visionary collaboration between two icons of the coffee world: Diego Bermudez of Colombia and Allan Hartmann of Panama. At Sweven, we’ve had the privilege of knowing and working closely with both Diego and Allan for years. The Hachi Project is a natural evolution of this long-standing relationship, built on trust, shared values, and a relentless pursuit of quality. By combining Diego’s groundbreaking expertise in fermentation science and biotechnology with Allan’s deep-rooted knowledge of Panamanian coffee traditions, the Hachi Project redefines excellence in cultivation and processing. This cross-border initiative is driven by a shared mission: to revive the authentic essence of Panamanian Geisha and unlock the full potential of rare and exotic coffee varieties through advanced methods centered on cloning and tissue culture. Unlike traditional seed propagation, which introduces genetic variability and unpredictability, cloning enables precise replication of elite coffee plants—ensuring consistency in flavor, aroma, and quality across generations. This approach accelerates the breeding of exceptional cultivars, preserves the genetic purity of iconic varieties, and enhances adaptability to changing climates and market demands. By eliminating genetic drift, Hachi also allows for highly tailored agronomic practices, optimizing farm management while reducing environmental impact. As the largest and most advanced project of its kind in coffee, Hachi is more than a partnership—it is a bold movement that blends science, tradition, and innovation to shape the future of specialty coffee.