Introduction:The high-altitude environment of Costa Rica’s Tarrazú region nurtures two Geisha coffee beans with vastly different flavor profiles: the Hacienda La Candelilla Washed Geisha and the Mirasur Estate Geisha Blend. This article provides an in-depth analysis of their varietal composition, processing differences, roasting parameters, and pour over brewing methods, while comparing their flavor profiles to help you find the Geisha coffee experience that suits your taste.
Geisha coffee originally hails from Ethiopia, later rose to prominence in Panama, and has now developed unique characteristics in Costa Rica’s high-altitude volcanic areas. A well-known coffee brand has recently selected two representative lots from the Tarrazú region in Costa Rica: the Hacienda La Candelilla Washed Geisha and the Mirasur Estate Geisha Blend. Though both come from the same region, they showcase distinctly different flavor spectra due to differences in varietal blend, processing techniques, and microclimates. This article will take you on a deep dive into the unique charm of these two Geishas through perspectives such as estate background, varietal features, green bean processing, roasting, and brewing parameters.
The Tarrazú region of Costa Rica is renowned for its fertile volcanic soil, stable rainfall, and high-altitude terrain, making it an ideal environment for growing Geisha. The large diurnal temperature variation here helps coffee cherries accumulate complex flavor compounds, resulting in bright acidity and richly layered aromas. Even within the same region, slight differences in microclimate, soil, and processing methods among each estate lead to significantly varied final cup profiles, which is one of the reasons why a certain brand chose to compare these two beans.
Let’s start with Mirasur Estate. Located at an altitude of 1700 meters, its name means “Gazing at Tarrazú,” and it is managed by owner Esteban Sanches, who has a scientific background. Esteban is also one of the founders of Hacienda La Candelilla. At Mirasur, he continues to experiment with varietals, especially introducing Ethiopian landraces such as ET47, and has designed his own small-scale wet processing equipment. The Mirasur Geisha Blend combines Geisha, ET47, SL28, and Maico, with ET47 standing out in the blend for its complex fruit aromas and balanced sweet-and-acid profile. This coffee is processed using raisin honey, resulting in higher sweetness and fermentation notes reminiscent of dried fruits.
Hacienda La Candelilla, on the other hand, is situated at an altitude of 1750 meters, surrounded by abundant water sources and humid air—making it a favorite habitat for fireflies, hence its name “Little Candle.” The significant diurnal temperature variation here, combined with fertile volcanic soil, allows coffee cherries to ripen slowly, accumulating richer aromas and flavors. The Hacienda La Candelilla Geisha is washed processed, emphasizing the preservation of clear floral notes and bright lemony acidity. Its flavor profile is anchored by jasmine freshness, lemony acidity, and a honey-green tea finish.
In terms of varietals, the Mirasur Geisha Blend includes Geisha, ET47, SL28, and Maico. Though ET47 is identified by a lab code, it boasts intense fruity aromas, round acidity, and a clean mouthfeel, making it one of the key highlights of the blend. As for the Geisha varietal, it was first discovered in the forests of Ethiopia in the 1930s and introduced to the Tropical Agricultural Research and Higher Education Center (CATIE) in Central America in 1953 under the designation T2722. However, due to its fragile branches, it was not highly regarded initially, and only in recent years has it regained attention in high-altitude regions for its distinctive floral and fruity aromas and refined mouthfeel.
In terms of processing, the Hacienda La Candelilla Geisha uses traditional washed processing to enhance its bright acidity and fragrant floral notes. After the pulp is removed, the beans are fermented with mucilage for about 24 hours, then washed with clean water and dried, with final moisture content controlled at around 12%. In contrast, the Mirasur Geisha Blend employs raisin honey processing. The harvested coffee cherries are first sun-dried for three days to remove some moisture, then dried further with all mucilage retained, resulting in a sweeter taste and distinct dried fruit aromas.
In terms of roast curves, the Mirasur Geisha Blend is roasted using a Yangjia 800N roaster, with an inlet temperature of 175°C, first crack starting at 10’25”, development time of 1’30”, and outlet temperature of 193.5°C, aiming to highlight the fruit sweetness and caramel notes in the blend. The Hacienda La Candelilla Geisha, meanwhile, uses an inlet temperature of 180°C, first crack starting at 8’30”, development time of 1’28”, and outlet temperature of 190°C, focusing on bringing out the fresh acidity and floral notes of the washed process.
For pour over recommendations, both beans are suited for use with a V60 filter, at a brew ratio of 1:15, water temperature of 90°C, and medium-fine grind. A three-stage pouring method is advised: the first stage involves pouring 30 grams of water for a 30-second bloom; the second stage uses a 3–5 cm water stream to pour 95 grams; and the third stage circles to pour 100 grams, with total brew time around 1 minute and 55 seconds. These parameters help balance the expression of acidity, sweetness, and aroma.
In actual tasting, the Mirasur Geisha Blend showcases intense jasmine aromas, with notes of raisin sweetness, strawberry taffy-like fruitiness, and a creamy, nutty mouthfeel upon entry. In contrast, the Hacienda La Candelilla Geisha is more refreshing, highlighted by subtle jasmine, citrusy lemon acidity, and a honey-green tea finish. If you prefer a coffee rich in sweetness and layered complexity, the Mirasur Blend is a great choice; if you’re after a clean, elegant floral-fruit profile, the Hacienda La Candelilla washed Geisha will better suit your taste.
The above content is compiled by CoffeeHunters, a coffee news website.
