Introduction:This Geisha coffee from Finca San Pedro in Tolima, Colombia, processed with meticulous washed method and light roasted, showcases delicate floral and fruity aromas with soft, sweet acidity. We comprehensively break down the highlights of this premium coffee bean—from origin terroir, processing methods, roast profile to pour over parameters and actual cupping notes—providing practical insights for enthusiasts seeking high-quality Geisha.
Geisha, as a star variety in the global specialty coffee scene, has long been dominated by Panamanian-grown beans, but Colombian Geisha also holds extraordinary potential. This article focuses on a Geisha from Finca San Pedro in Tolima, Colombia, detailing its growing environment, washed processing method, green bean information, roasting strategy, along with professional cupping and practical pour over parameters, allowing readers to deeply understand how this coffee expresses refined floral and fruity notes with soft, lingering sweetness.
Colombia is the world’s third-largest coffee exporter, primarily producing Arabica, and is in fact the country with the highest volume of Arabica exports globally. The country’s diverse microclimates and high-altitude terrain have given rise to numerous high-quality coffee-growing regions. Tolima is one of them, neighboring renowned regions such as Huila and Cauca, nestled between the Andes and Cordillera mountain ranges, blessed with abundant water sources and ideal day-night temperature differences—making it an excellent location for cultivating specialty coffee.
Finca San Pedro is located in the village of Vereda La Marimba in Tolima, which is well-known for producing top-tier coffee. The farm is family-run, currently led by Alberto, who is not only dedicated to improving his own coffee quality but also works with surrounding farmers to enhance overall regional production and post-harvest techniques. The farm’s processing workflow is exemplary, with every step—from strict cherry selection, fermentation control, to drying management—carefully designed.
For processing, this Geisha uses the traditional washed method. First, unripe cherries are manually sorted out, then the cherries are sent through a pulper to remove the skin and pulp, leaving the mucilage-covered beans. These beans then undergo approximately 24 hours of fermentation. After fermentation, they are rinsed multiple times with clean water to remove residual mucilage, and then slowly dried on newly designed parabolic drying beds to ensure the moisture content is steadily reduced to around 12%. Finally, the parchment is removed to complete the process.
This washed processing method effectively preserves the fresh floral and fruity characteristics of the Geisha variety while reducing impurities and over-fermented flavors, resulting in green beans with extremely high cleanliness and bright acidity. This batch of green beans comes from highlands at an altitude of about 1,860 meters, meeting the SUPREMO grade standard, and the variety is the rare Geisha, which inherently possesses captivating aromatic potential.
In terms of roasting, this Colombian Geisha is recommended to be lightly roasted to fully bring out its delicate floral and citrus notes, while maintaining a balanced acidity and sweetness with a tea-like finish. During actual roasting, a Yangjia 800N machine was used, with a charge temperature set at 180°C, initial heat at 150, and the air damper opened to 3. The turning point occurred at 1 minute and 36 seconds. When the drum temperature dropped to 140°C, the heat was adjusted to 130 and the air damper increased to 4. As the beans entered the dehydration phase and the temperature gradually rose, the heat was reduced to 110 at 166°C, keeping the air damper unchanged until just before the first crack.
At 7 minutes and 50 seconds, noticeable wrinkling and color changes appeared on the bean surface, and the coffee aroma had gradually replaced the bread-like smell, indicating that the first crack was about to begin. When the first crack started at 8 minutes and 20 seconds, the heat was immediately reduced to 50 and the air damper increased to 5, carefully controlling the heat to prevent the cracking sound from disappearing. Roasting continued for about 1 minute and 30 seconds after the first crack, and the beans were finally dropped at 190°C. At this point, the Agtron bean color value was 82, the core color value was 97.4, and the Roast Delta value was 15.4, representing a typical light roast profile.
During actual cupping, this Colombian Geisha displayed clear floral and citrus fruit aromas. On the palate, there was a distinct sweetness reminiscent of cane sugar and licorice, with a mid-palate featuring a bright acidity akin to lemon. The finish carried a soft, sweet aftertaste of honey and green tea, with an overall mouthfeel as smooth and refined as premium black tea. As the temperature slightly dropped, the acidity became rounder, the sweetness more concentrated, and the aftertaste longer-lasting and more enjoyable.
Recommended pour over parameters are as follows: use a HARIO V60 filter, water temperature at 90°C, coffee-to-water ratio of 1:15, grind size approximately 57% passing through a Chinese standard No. 20 sieve (equivalent to fine-medium grind). For brewing technique, a staged extraction is suggested: start with a 30-second bloom using 30 grams of water, then pour up to 124 grams, wait until the water level drops to reveal the coffee bed, then continue pouring up to 228 grams. Total brew time is about 1 minute and 58 seconds. These parameters fully highlight its floral and fruity aromas and well-layered sweet and acidic structure.
The above content is compiled by CoffeeHunters, a coffee news website.
