Introduction:The Donkey Estate in Panama’s Boquete region boasts a unique microclimate and high-altitude environment, producing Geisha coffee with rich and layered flavors. This article delves into this ASD anaerobic natural processed Geisha bean, covering everything from the estate’s history and terroir, to its processing method, professional roasting, and pour over brewing recommendations, along with detailed flavor descriptions to help you master the key elements of a high-quality Geisha cup.
Geisha coffee is renowned for its rarity and high value, and is a highly sought-after item among specialty coffee enthusiasts worldwide. The Boquete region of Panama is one of the key areas that nurtures this legendary coffee variety. The Donkey Estate (El Burro Estate), a well-known farm with nearly a century of history in the region, is located on the edge of the Volcán Barú National Park, with plantations situated at elevations between 1,700 and 2,000 meters. Thanks to its unique microclimate, fertile volcanic soil, and well-managed shade-grown conditions, it produces Geisha coffee with outstanding flavor.
Many people may not know that Geisha was originally not cultivated for coffee production but was introduced as a windbreak tree species. It wasn’t until the Hacienda La Esmeralda brought it to prominence through competitions that it became a representative of top-tier coffee. Nowadays, whenever renowned estates release Geisha lots, they are always in high demand. Understanding this background helps us appreciate even more the cup of anaerobic natural processed Geisha from the Donkey Estate.
The Boquete region is part of Chiriquí Province in Panama and is one of the country’s core specialty coffee zones. It borders Costa Rica and is close to the Pacific Ocean, enjoying a uniquely advantageous geographical position. In addition to Boquete, other districts within Chiriquí Province such as David, Remedios, Bugaba, and Tolé also produce coffee. However, only beans grown at elevations above 1,300 to 1,500 meters can be classified as ‘specialty coffee,’ possessing competitive potential and high quality.
Located on the border between Panama and Costa Rica and adjacent to the majestic Volcán Barú, Boquete not only features stunning scenery but also has deep, fertile soil and a stable climate, which are key factors in producing high-quality coffee. Due to the terrain, cold air converges at high altitudes along the central mountain range, creating diverse microclimates with ideal temperature and rainfall conditions that allow coffee trees to grow healthily and fully express their potential.
The Donkey Estate has been established for over a century. Its name originates from its early history as a livestock pasture, and when the owner later planted coffee, it was named after the local term for donkey (El Burro). The estate currently covers an area of about 50 hectares, with 20 hectares dedicated to growing Geisha and Catuai, 10 hectares reserved for future planting, and the rest belonging to the protected area of the Volcán Barú National Park. At elevations of around 1,700 to 1,800 meters, with some areas approaching 2,000 meters, coupled with sloped terrain and natural shade provided by native trees, the ripening process of coffee cherries is slowed down, helping flavors accumulate.
The estate is managed by the Lamastus family, now continued by Mr. Wilford Lamastus and his relatives. In the early years, due to low market prices, the family sold much of the estate land, but Wilford and his brother were unwilling to let the ancestral property be lost, so they bought back the Donkey Estate and continued its operations. Despite hardships, they have remained committed to high-quality cultivation and have won awards multiple times at Panama’s Best of Panama (BOP) competitions. In 2016, the Japanese national champion barista used washed Geisha from the Donkey Estate, showcasing its exceptional quality.
It is worth mentioning that the Donkey Estate, similar to Elida Estate also located in the Volcán Barú region, practices organic and shaded farming, which is eco-friendly and bird-friendly, with almost no human interference in its growing environment. Its coffee planting is limited to altitudes below 1,800 meters, with some areas even extending deeper into the national park, creating unique growing conditions. The combination of high altitude and cool nighttime temperatures slows down the ripening of coffee cherries, allowing flavor compounds to develop fully.
After harvesting, the coffee cherries undergo a flotation process where ripe, dense beans sink to the bottom of the water tank while floaters are removed. Then, the whole cherries — complete with pulp, mucilage, and beans — are evenly spread on drying beds for a natural sun-drying process lasting two to four weeks. During this time, frequent turning ensures even drying until the moisture content is reduced to approximately 12%. Finally, a hulling machine is used to remove the hard shells, pulp, and silver skin, leaving behind the familiar green coffee beans. This ASD anaerobic natural processing method preserves more fruity aromas and fermentation layers, giving the coffee a richer flavor profile.
Speaking of the Geisha variety, its history dates back to 1931, when botanists discovered this bean near the village of Gesha in southwestern Ethiopia. It was later introduced to Kenya and various East African countries. In 1953, the CATIE research institute in Costa Rica acquired seeds for study, and it wasn’t until the 1960s that it was introduced to Panama by the Hacienda La Esmeralda. Later, Hacienda La Esmeralda isolated and cultivated it from among many varieties, eventually achieving international acclaim in competitions, thereby establishing Geisha’s top-tier status.
If you’d like to brew this Panama Donkey Estate ASD natural Geisha at home, we recommend using the following parameters: choose a V60 filter, control the water temperature at 91°C, use a 1:15 coffee-to-water ratio, and opt for a BG#5R grind size. Specifically, start by pouring 30 grams of water for a 30-second bloom, then pour in stages up to 125 grams, wait for the water level to drop, and continue pouring up to 225 grams before stopping. The total brew time is about two minutes. This will fully highlight its charming layers of ginger flower, citrus, honey, and berry notes.
This coffee performs exceptionally well in the cup. Initially, it presents distinctive ginger flower and citrus aromas. Upon tasting, you’ll notice a distinct citrus character, honey sweetness, and juicy berry flavors, accompanied by a hint of fermented wine-like aroma. As the temperature drops, pineapple-like sweetness gradually emerges, with the finish leaving a refreshing sour-sweet note of sweet orange. Overall, it offers a balanced and well-layered cup, making it perfect for coffee lovers who enjoy fruity and complex profiles.
The above content is compiled by CoffeeHunters, a coffee news website.
