Sidamo is a famous specialty coffee region in southern Ethiopia, equally renowned as Yirgacheffe. It primarily uses natural processing, with intense flavors, prominent sweetness, and both fruity acidity and floral-herbal aromas. This article systematically reviews Sidamo's growing environment, green bean characteristics, differences between washed and natural processing, and extends to introduce the Guji Hambela Huakui and Arsi regions. Combined with Front Street Coffee's actual brewing parameters and flavor descriptions, it guides you through the diverse charm of this core Ethiopian region.
When it comes to Ethiopian specialty coffee, many people first think of washed Yirgacheffe—that bright floral and fruity aroma is unforgettable, making one wonder whether they're drinking coffee or a cup of fruit tea. So, how does Sidamo, another famous Ethiopian region, perform?
Sidamo, like Yirgacheffe, is an important specialty coffee region in Ethiopia. Yirgacheffe is primarily washed, while Sidamo has both washed and natural, with natural being dominant. Front Street's two Sidamo coffee beans are both natural processed. Front Street believes that natural beans have more intense flavors, stronger sweetness, a fermented note, and a juice-like texture compared to washed. Overall, washed and natural each have their strengths and are favorites among coffee lovers.
Sidamo's Distinctive Aroma and Mouthfeel
Sidamo green beans are slightly grayish with irregular sizes. Acidity can be mild or intense, body can be heavy or light, and it combines sweetness with spicy notes. It is one of the typical garden coffees of the southern Ethiopian highlands. Unlike typical African coffees, Sidamo has clear fruity acidity, a smooth mouthfeel, and delicate floral-herbal aromas.
Natural Sidamo tends toward floral notes but with a slight earthy taste. Washed Sidamo presents nutty fruit aromas and mild cocoa notes. Both share a smooth, slightly viscous mouthfeel, pleasant acidity, and agreeable aroma. Light or medium roasts suit single-origin brewing, while medium or dark roasts are suitable for blends and as a base for premium espresso.
Washed Sidamo is light green, with smaller, elongated oval beans that are plump. The overall quality is uniform, with a fragrant, mellow aroma and a long finish, carrying a wild beauty. It is elegant yet playful, mild and pleasant on entry, followed by a bright lemon acidity that delivers a strong taste impact. The mouthfeel is uniquely mellow, with a distinctive and pleasing sweetness, and a finish that gradually rises with a unique sweetness.
Ethiopian Coffee
In Ethiopia, coffee is both the primary livelihood for most people and a vital source of national income. The coffee crop has long been integrated into the country's culture and economy. Ethiopia is the world's sixth-largest coffee producer. According to reports, in 2018, about 100 million people worldwide were directly or indirectly engaged in the coffee industry, with Ethiopia's coffee workers accounting for 20% of that. In 2017, the country produced about 470,000 tons of green coffee beans, of which about 160,000 tons were exported. This means Ethiopia exports less than half of its total production, with the rest consumed domestically.
Coffee cultivation in Ethiopia is mainly in the western and southern regions, with over half using smallholder farming, also known as garden coffee, which is Ethiopia's primary production method. It is reported that nearly 1.2 million households rely on coffee farming, with each household cultivating no less than 4 hectares. Garden coffee refers to farmers managing coffee trees mixed with other cash crops in their backyards, often planted alongside banana trees, creating a unique green landscape in every household's front and back yards.
Due to the limited production of smallholder coffee, there are farmer cooperatives or processing plants of various scales responsible for processing green coffee in the area. During harvest season, farmers pack their coffee cherries and send them to nearby processing plants (cooperatives) close to water sources for unified processing, then sell under the processing plant's name. For example, the Gedeb cooperative coffee beans on Front Street's menu are collected from coffee cherries grown in Yirgacheffe town, sent by farmers to the town for unified washing, and finally produced and sold globally under the cooperative's name.
Sidamo
Sidamo is one of Ethiopia's highest-yielding coffee-growing regions, producing large quantities of high-quality green beans annually. The region was established in 1942 after Ethiopia gained independence from Italian rule, and its name derives from the local indigenous Sidama people. Through cupping, Front Street found that Sidamo coffee is known for its rich, full-bodied taste, with complex sweetness and aroma, clean and soft acidity, and a long finish. For example, the Santa Vini and Huakui on Front Street's menu both come from the famous Sidamo.
Sidamo's coffee flavors are highly diverse. Different soil types, microclimates, and countless native coffee varieties—the region has towering mountains, highlands, plateaus, valleys, and plains with diverse terrain. Geologically, it features nutrient-rich, well-draining volcanic soil, with soil depth approaching two meters and topsoil in dark brown or brown. Therefore, to let everyone taste the flavors of different Ethiopian regions—the birthplace of coffee—Front Street has acquired over a dozen Ethiopian coffee beans from various regions, covering both natural and washed, to satisfy everyone's coffee preferences.
Sidamo's greatest advantage lies in maintaining soil fertility through organic matter cycling, using fallen leaves from surrounding trees or plant residues as fertilizer, which creates distinct differences and characteristics in coffee from each town. In the 2010-2012 period, it continuously received high scores of 92-94 from the authoritative American coffee evaluation website CR, demonstrating the exceptional quality of green beans from this region.
Guji Region
In Front Street's view, the most famous coffee from Sidamo is undoubtedly Huakui. Huakui comes from Hambela, located in Guji, Ethiopia's largest coffee region. Administratively, it belongs to Oromia State and was once part of the Sidamo region, but in 2010 it was designated as a new region by the Ethiopia Commodity Exchange (ECX). Hambela's western border faces Yirgacheffe's Kochere across mountains, with a 3,200-meter-high, 30-kilometer-wide highland separating the two regions. This geography creates significant day-night temperature differences, giving the area the terroir conditions to produce premium specialty coffee. It borders Guji's Shakiso, Uraga, and Kercha sub-regions to the southeast and north, making it Ethiopia's highest-altitude coffee sub-region.
Currently, the Hambela region has nearly 20 processing plants of various scales. In 2017, Ethiopian green bean company DW sent its coffee beans to the TOH (the Taste Of Harvest) green bean competition hosted by the African Coffee Association. A natural batch from the "Buku Abel" processing plant won the TOH Ethiopia championship with intense strawberry and cream aromas. That year, this batch of green beans was imported to China by Beijing green bean trader Hongshun. In the same year, Li Jianfei won second place in the 2017 World Brewers Cup China region using this bean. This Ethiopian bean stood out among many Geisha competition beans, earning the name "Huakui." (Geisha means "geisha" in Japanese, while Huakui means "the chief of geishas," used to indicate this bean's excellence.)
Subsequently, DW established additional processing plants in Hambela's core production area, Dimtu: "Buku Abel," "Buku Saysay," "Haro Soresa," and "Tirtiro Goye," with an annual coffee production of about 1,100 tons. In terms of growing regions and processing plants, among all these estates and processing stations, only those within the "Buku Abel" processing plant's collection area cover the small production area that originally produced the natural coffee bean "Huakui." In other words: only natural coffee beans produced and processed by Buku Abel can truly be called "Huakui." Coffee is an agricultural product, subject to annual climate and environmental conditions, so the flavor of coffee beans varies slightly each year. To distinguish each year's Huakui coffee beans, DW named them Huakui 2.0, Huakui 3.0, Huakui 3.1, Huakui 4.0, Huakui 5.0, Huakui 6.0. And this year's 2025 new-season Front Street Huakui coffee beans have also been listed and are now available.
Arsi Region
Arsi is also a coffee region within the Sidamo coffee-producing area. West Arsi is located between the famous Yirgacheffe coffee-growing area and Hararge, in the western part of the Sidamo region. The area's name comes from a branch of the Oromo people who have long lived there. West Arsi consists of three woredas (Ethiopia's third-level administrative divisions): Arsi, Bale, and East Shewa. About 88.52% of West Arsi's population is Oromo, which is very important in coffee history because they were the first tribe in human history to drink coffee. Half of Ethiopia's coffee production comes from this region.
Coffee cultivation in West Arsi uses the smallholder model. The average smallholder farm is not large, about 2-3 hectares, but even so, they tend to be slightly larger than the usual 1.5-2 hectares in most parts of Ethiopia. Although coffee cultivation techniques are still developing, West Arsi's coffee farming technology is developing very rapidly compared to other regions. Coffee farmers do not need to hire temporary or full-time workers, instead selecting coffee with help from family members. This allows them to better control coffee quality, and processing stations typically pay extra for fully ripe red cherries, greatly increasing farmers' motivation.
Huakui Coffee Bean Variety
Huakui's variety, like most Ethiopian coffee beans, belongs to Ethiopian local native varieties, also known as Heirloom. In Ethiopia, the garden planting system is the cultivation model that the vast majority of smallholder coffee farmers rely on for survival. Heirloom native varieties are the "unknown varieties" from their backyards. The coffee trees may have been left by a previous owner of the land, shared among neighbors, or possibly grown from seeds from another region. Various coffee plants are interplanted with other cash crops on the land, and only harvested and sold when ripe.
Therefore, Heirloom does not refer to a specific coffee variety. It represents a green bean blend from the origin—coffee collected from multiple smallholders' harvests of the same period, combined together. A single lot may contain dozens or hundreds of unclassified varieties. Precisely because of differences between varieties and because each blending method is different, these coffees vary in bean size, dimensions, and shape—some large, some small, some long, some round—understandable as a "blended lot."
Coffee Bean Processing Methods
Sidamo coffee beans are processed using either washed or natural methods. The washed process involves selecting high-quality cherries, removing the skin and pulp, soaking and fermenting in a water tank, then drying to about 12% moisture content. The natural process is relatively simpler: using sunlight to dry the cherries directly to about 12% moisture content, then removing the skin and pulp.
Different processing methods also lead to different flavors in coffee beans. Washed processing better showcases Sidamo coffee beans' original citrus acidity and floral-herbal notes, while natural processing adds aroma on top of the original flavors.
Front Street's Brewing Parameters for Sidamo Coffee:
For coffee brewing, Front Street has always believed that the freshness of coffee beans greatly affects coffee flavor. Therefore, all coffee beans shipped by Front Street Coffee are within 5 days of the roast date. Front Street's roasting philosophy is "Freshly Roasted Good Coffee," ensuring every customer receives the freshest coffee when they order. Coffee's resting period is about 4-7 days, so by the time customers receive it, it is at its optimal flavor.
For the light-roasted Sidamo coffee, Front Street chose: V60 dripper, water temperature 90°C, water-to-coffee ratio 1:15, 15g coffee dose, grind size (80% passing through China's No. 20 standard sieve).
Using a multi-pour extraction method, bloom with twice the coffee dose in water, i.e., 30g water for 30 seconds. The blooming process allows coffee grounds to release internal carbon dioxide, making subsequent extraction more stable. Pour in a slow circular motion to 125g, then pause, continue pouring to 225g and stop. After the dripper finishes dripping, remove it. Timing starts from the beginning of pouring, with extraction time of 2'00". Then swirl the entire cup of coffee to mix, and pour into a cup to taste.
[Natural Arsi Coffee Flavor]: It smells of berries and honey. On entry, jam-like sweetness spreads throughout the mouth—very sweet. The finish has nectarine notes with a juicy mouthfeel. When cooled, it's more like a cup of plum and nectarine juice.
[2025 New-Season Front Street Huakui Coffee Flavor]: Very prominent floral and fruity aromas—citrus, passion fruit, strawberry, oolong tea—with high sweetness.
In comparing the flavors of these two beans, Front Street's Arsi has a slightly superior fruity sweetness and juiciness, especially when hot—the jam and honey flavors are irresistible. As the temperature drops, the juiciness becomes even more pronounced and very pleasant.
Front Street's Huakui leans toward tropical fruit flavors, with a surprising alternation between sweetness and acidity. Compared to the Arsi, Huakui has a stronger fermented note.
The above content is compiled by CoffeeHunters, a coffee news website.
