Where the Coffee Originated and Why Sidama and Guji Stand Out

Ethiopia is widely recognized as where the coffee originated, and its southern highlands hold the country's most distinctive growing regions. Sidamo and Guji sit at roughly 4,600 to 7,200 feet, and their native varieties produce vivid floral and fruity cups. Sidamo alone yields about 225,000 bags of 60 kg per year. Huakui coffee comes from this area and is processed by natural sun-drying.

Ethiopia ranks sixth in global coffee production, with green coffee output of about 470,000 tons in 2017 and exports near 160,000 tons, so most coffee stays home. The country's coffee association and local culture treat the crop as a daily social ritual. Varieties are grouped into eight regions, including Sidamo, Yirgacheffe, Harar, Limu, and Djimmah, each shaped by soil and elevation.

Ethiopia, as the birthplace of coffee, is home to numerous regions with distinct styles, among which Sidamo and Guji stand out for their vivid floral and fruity notes. Starting from the terroir, this article reviews the growing backgrounds and processing methods of Sidamo, Guji, Hambela, and Arsi, and highlights the origin and natural sun-drying process of Huakui coffee. Meanwhile, Front Street Coffee, drawing on its roasting and brewing experience, shares the V60 staged extraction parameters and flavor profile of Huakui coffee, helping coffee enthusiasts gain a more complete understanding of this bean's origin information and tasting points.

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Coffee originated in Ethiopia, where native variety resources are extremely rich, and flavor profiles often differ markedly between regions. The country ranks sixth in global coffee production. Some sources indicate that in 2018, about 100 million people worldwide made a living directly or indirectly from the coffee industry, and coffee workers in Ethiopia accounted for one-fifth of that. In 2017, the country's green coffee production was about 470,000 tons, with exports of about 160,000 tons—meaning exported portion was less than half of total production, with most of the rest consumed domestically.

In Ethiopia, coffee has long been deeply woven into the fabric of social life, continuing for hundreds of years. Local coffee is mainly divided into eight major regions: Lekempti, Limu, Illubabor, Djimmah, Harar, Teppi/Bebeka, Sidamo, and Yirgacheffe.

When people mention Yirgacheffe, they naturally think of the coffee of the same name; and when it comes to Sidamo, Huakui coffee is an unavoidable representative.

Sidamo

Sidamo is an important origin in Ethiopia's specialty coffee landscape. The quality of coffee flavor is closely tied to the growing environment. Sidamo's coffee trees are distributed across the highland areas at the southernmost tip of Ethiopia, at an elevation of about 4,600 to 7,200 feet (Sidamo Province), adjacent to Kenya, located southeast of Jimma and directly south of the capital, with annual production of about 225,000 bags (60 kg per bag). One major advantage here is that soil fertility is maintained through organic matter cycling; fallen leaves from surrounding trees and decaying plant roots naturally convert into nutrients, so coffees from different towns often show clear differences and character.

The most notable coffee-growing areas in the Sidamo region include: Guji (GUJI) and West Arsi (West Arsi).

Sidamo green coffee beans generally have a slightly grayish hue, and bean size is not uniform—some places produce larger beans, others smaller. Its acidity can be soft or intense, its body can be heavy or light, and it combines sweetness with spicy notes; it is a typical garden-style coffee of the southern Ethiopian highlands. Front Street believes that compared with most African coffees, Sidamo's fruit acidity is clearer, its mouthfeel smoother, and it carries a delicate floral note.

Guji Region

When it comes to Guji, Huakui coffee is inevitably mentioned. Guji originally belonged to the Sidamo region and was separately designated as a new region by the Ethiopia Commodity Exchange (ECX) in 2010. It is located southeast of Yirgacheffe, with complex terrain, towering mountains, and interlacing valleys and plains. The soil in this area is fertile black soil (Vertisol), with a soil layer nearly two meters deep and an average elevation above 1,800 meters. The significant day-night temperature difference brought by the geographical conditions provides a good terroir foundation for producing high-quality specialty coffee locally.

This bean, Huakui, comes from Hambella, located within Guji, Ethiopia's largest coffee-producing region, and administratively part of Oromia State. To the west, Hambella faces Yirgacheffe's Kochere across the highlands, with a mountain massif about 3,200 meters high and about 30 kilometers wide lying between them; to the southeast, north, and south, it connects respectively with Guji's Shakiso, Uraga, and Kercha sub-regions, making it the highest-altitude coffee sub-region in Ethiopia. Front Street believes that it is precisely this growing environment that creates Huakui coffee's outstanding flavor performance.

At present, the Hambella region has nearly 20 processing plants of various sizes. In 2017, Ethiopia's DW Green Bean Company sent coffee beans to the TOH (the Taste Of Harvest) green bean competition hosted by the African Coffee Association, and a sun-dried lot from the "Buku Abel" processing plant won the TOH Ethiopia championship with intense strawberry and cream aromas. That lot of green beans was introduced into China that year by Beijing green bean trader Hongshun, and in the same year Li Jianfei used this bean to win second place in the 2017 World Brewers Cup China region. Among the many Geisha competition beans, this Ethiopian bean performed especially prominently, hence the name "Huakui." (Geisha in Japanese means geisha, while Huakui refers to the leading geisha, used to highlight this bean's excellence.)

Coffee is ultimately an agricultural product, and changes in climate and environment directly affect each year's flavor. To distinguish the performance of different years, names such as Huakui 2.0, Huakui 3.0, Huakui 3.1, Huakui 4.0, Huakui 5.0, and Huakui 6.0 came into being.

Arsi Coffee Region

Arsi is another specialty coffee region in Sidamo. West Arsi is sandwiched between the famous Yirgacheffe coffee-growing area and Hararge, at an elevation of 1,900 to 2,200 meters, 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 significant in coffee history because they were the earliest tribe in human history to drink coffee, and half of the coffee produced in Ethiopia comes from this region.

Coffee cultivation in the Arsi region is dominated by smallholder farmers, with an average farm size of about 2 to 3 hectares per household, which is still generally slightly larger than the 1.5 to 2 hectares common in most parts of Ethiopia. Although local coffee-growing techniques are still developing, Arsi's cultivation technology is advancing very quickly compared with other regions. Coffee farmers do not need to hire temporary or full-time workers separately, but rely on family members to help sort coffee, which allows them to better control quality. Processing stations usually also pay extra for ripe red cherries, greatly motivating coffee farmers.

Sidamo Coffee Bean Natural Sun-Drying Process

Coffee beans from the Yirgacheffe region mostly use washed processing, while the Sidamo region mainly uses natural sun-drying. Front Street believes that the natural process gives Sidamo coffee beans rich fruit aromas and a smooth mouthfeel.

When the coffee harvest season arrives, Sidamo coffee farmers pick only ripe red cherries, putting them into baskets one by one. After picking, the cherries are uniform in size, close in ripeness, and free of other impurities. During processing, defective beans and unripe or overripe cherries are first removed by hand, and then the red cherries are spread flat on raised wooden frames or entire drying racks for sun-drying, which prevents the beans from touching the ground directly and absorbing off-flavors.

During sun exposure, they must be constantly turned to ensure the coffee beans lose moisture evenly; every three to five days, farmers manually remove moldy and defective beans. After the fruit skin dries and hardens, a hulling machine is used to remove the dry, hard fruit skin. After obtaining green coffee beans, a final sorting is done to pursue a more ideal taste. Therefore, this sun-dried Sidamo can reach the highest grade, G1.

Front Street Brewing Suggestions:

Faced with such an excellent coffee bean, how should it be brewed to show off its delicious flavor? Front Street believes that the freshness of the coffee beans is an important factor; fresh beans can present the coffee's rich layers to the greatest extent. Coffee beans shipped by Front Street Coffee (FrontStreet Coffee) are all within 5 days of the roast date, because Front Street knows well that freshness greatly affects flavor. Front Street's roasting philosophy is "freshly roasted good coffee," so that every customer who places an order receives coffee in the freshest state. The coffee resting period is about 4 to 7 days, so when customers receive it, it is exactly at its best flavor.

Of course, some customers need Front Street to help grind the coffee, and that is no problem, but Front Street must remind them: once coffee beans are ground in advance, there is no need to rest them, because the pressure from carbon dioxide inside the packaging during transport can also mellow the coffee's flavor, so after receiving ground coffee, you can brew a cup immediately. However, ground coffee needs to be brewed as soon as possible, because after contact with air it oxidizes faster and its flavor dissipates more quickly, so the coffee does not perform as well. Therefore, Front Street recommends buying whole beans and grinding fresh before brewing to better taste the coffee's flavor.

Front Street's parameters for brewing Huakui coffee:

V60 dripper, water temperature 90°C, water-to-coffee ratio 1:15, coffee dose 15 g, grind size (80% passing rate on China's No. 20 standard sieve)

Use staged extraction. First, bloom with water at twice the coffee dose, that is, 30 grams of water for 30 seconds. Blooming allows the coffee grounds to release internal carbon dioxide, making the later extraction more stable. Pour in a small stream in circles until 125 grams, then pause; continue pouring until 225 grams and stop. After the water in the dripper has dripped through, remove the dripper. Start timing from the beginning of pouring; the extraction time is 2'00". Then swirl the entire cup of coffee to mix it evenly, and pour it into a cup to taste.

[Front Street 2025 New Crop Season Sidamo Huakui Coffee Flavor] : floral, with the sweet-tart notes of berries, citrus, and plum, mango juice, honey, and a finish of sweet black tea.

[Sun-Dried Arsi Coffee Flavor] : a berry-juice-like mouthfeel when hot, gradually revealing plum, nectarine, mango, and a honey finish as it cools.

The above content is compiled by CoffeeHunters, a coffee news website.