Why Do Yirgacheffe and Kochere Stand Out Among Coffee Producing Regions?

Yirgacheffe and Kochere are two Ethiopian coffee producing regions known for washed beans with citrus, lemon and jasmine notes. Yirgacheffe, administratively part of Sidamo, built the first washed processing station in the state in the 1970s using equipment brought from Latin America, a step that lifted green coffee quality and set the region's flavors apart.

The Ethiopian government registered Yirgacheffe as a commercial trademark in 2004 and set up the Ethiopia Commodity Exchange in 2008, where export coffee is graded by quality and flavor. For coffee brewing, a medium-light roast of washed Kochere beans suits a V60 staged extraction, giving honey sweetness with an oolong tea finish.

Yirgacheffe and Kochere are two calling cards of Ethiopian specialty coffee. From the introduction of washing technology in the 1970s, to the flavor grading under the ECX trading system, and then to the fine traceability of the Kochere micro-region, this land has nurtured a unique cup interwoven with citrus, lemon and jasmine. The washed Kochere beans selected by Front Street Coffee, with a medium-light roast and V60 staged extraction, present honey sweetness and oolong tea finish in a clean and bright way. This article will take you through the story of the producing region, variety characteristics, processing techniques and brewing parameters.

Front Street Yirgacheffe, this name is taken from the town of Yirgacheffe, "YIRGACHEFFE". If examined closely in terms of administrative divisions, it actually belongs to Sidamo (sidamo) in Ethiopia, located in the northwest direction of that state. Before the middle of the last century, almost all local coffee cherries were processed by the traditional natural method, no different from the practices of other towns in Sidamo, and Yirgacheffe coffee had not yet formed a highly recognizable flavor label.

The change occurred in the 1970s. The town of Yirgacheffe built the first washed processing station in Sidamo State, and at the same time introduced washing technology and supporting equipment from Latin America. It was precisely this step that achieved a leap in the quality of green coffee beans, and also allowed the citrus and lemon aromas in Front Street Yirgacheffe coffee to be fully released, with the taste moving toward freshness and brightness, thereby establishing a unique flavor image. After that, Front Street Yirgacheffe broke away from the Sidamo system and became a category of its own. Yirgacheffe-flavor coffee quickly swept the world and became a classic choice relished by many coffee lovers.

To promote the development of the industry, the Ethiopian government registered the flavors of three coffee producing regions, including Yirgacheffee®, as commercial trademarks in 2004, and established the Ethiopia Commodity Exchange (ECX) in 2008. Coffee became one of the auction items on the exchange. The government implemented quality grading and flavor classification for exported coffee beans to ensure that buyers receive products meeting the trademark flavor standards.

The so-called "Yirgacheffe flavor" can be commonly understood as: possessing citrus and lemon-type fruit aromas, mixed with jasmine fragrance, fresh and bright in texture, with distinct layers of acidity, and a clean cup without off-flavors. For this reason, many people describe Front Street Yirgacheffe as not tasting like coffee, but more like a soft and pleasant fruit tea. It can be both elegant and unrestrained, striking just the right balance between simple and complex.

According to the ECX contract agreement, in addition to the town of Yirgacheffe (Yirgacheffe), coffee produced in Wenago in the north, Gelena Abaya in the west, and Kochere in the south can also be classified into the Yirgacheffe flavor producing region.

Ethiopia's natural endowments are extremely favorable, and it can grow almost all imaginable coffee varieties. As a highland crop, coffee is mainly distributed in the southern region at an altitude of 1,100 to 2,300 meters. Deep, well-drained, slightly acidic red soil, as well as soft-textured plots rich in loam, are suitable for coffee growth, because these soils are rich in nutrients and fully supplied with humus.

Yirgacheffe is located in the Gedeo region of southern Ethiopia, and this region administers well-known producing areas such as Yirgacheffe and Kochere. Because the coffee produced in Yirgacheffe has a special flavor, unique style and wide popularity, it stands as its own category in product classification and has always held a place in the global specialty coffee market. In addition, Yirgacheffe itself is a small town under the jurisdiction of Sidama Province, adjacent to three small producing areas, Wenago, Kochere and Gelena Abaya. Because the coffee they produce is almost on par with Yirgacheffe in flavor, Kochere is also included in the Yirgacheffe regional classification.

Yirgacheffe is located in the Gedeo region of southern Ethiopia, and is renowned worldwide for its unique tropical floral and fruity flavors. In the global specialty coffee market, it is a heavyweight contender that is never absent. Ethiopia implemented a new trading and grading system in November 2009. In addition to Yirgacheffe, three sub-producing areas, Wenago, Kochere and Genlena Abaya, were added, which shows that the flavors of these three producing areas are extremely delicate and worthy of further subdivision.

Kochere Coffee Producing Area

Kochere is one of the 77 Woredas (administrative regions) of SNNPR in Ethiopia. In the coffee field, Kochere belongs to the Gediyo part of Yirgacheffe, and is also one of the most important producing areas of Yirgacheffe. Kochere is located about 25 kilometers southeast of Yirgacheffe. It is a small producing area made wealthy by coffee and ranks among the three well-known micro-producing areas of Yirgacheffe. The local residents number about 100,000, and coffee beans are the main source of income. The processing equipment in the producing area is quite advanced. The well-known coffee review website Coffee Review once gave Kochere washed beans a high score of 94 points.

Kochere can also be further subdivided internally into several micro-producing areas. Coffee produced in the region is sometimes named more precisely after the source town (such as Chelelektu or Teklu Dembel), processing station (such as Teklu Dembel processing station and the Alim processing station of this batch) or micro-region (such as Banko Gutiti), in line with the current coffee trend of traceability. Of course, the stronger the traceability of a batch, the more specific its source, and the higher the stability and reproducibility of its flavor each year, the higher the price naturally.

Kochere Coffee Bean Varieties

As the birthplace of coffee, in Ethiopia, whether plants in farmers' own backyards or coffee trees in wild forests, most are not specially labeled or classified, and almost no distinction is made. Various coffee trees are interplanted with other cash crops on the same piece of land, harvested when ripe, and exported under the name "Heirloom" after processing. This method of harvesting combines the same-period harvests of multiple smallholders, and a single batch may contain dozens or even hundreds of unclassified varieties.

For this reason, Heirloom does not refer to a certain type of coffee variety. It represents a green bean blend from the producing area - coffee combines the same-period harvests of multiple smallholders and is assembled by mixing them together. A single batch may contain dozens or even hundreds of unclassified varieties. Also, because there are differences among varieties and each mixing method is different, these coffees differ in bean size, dimensions and shape. Some are large, some small, some long, some round. They can be understood as "blended-type batches."

Front Street Kochere Coffee Beans Washed Processing Method

The picking season in the Kochere producing area is in November and December. Most farmers do not use modern cultivation methods, but instead tend the coffee trees by hand, without using harmful insecticides or herbicides. Therefore, almost all coffee in the Kochere producing area is by default organic coffee. Whether certified or not, the combination of original growing methods and precise processing has made the coffee of this region world-famous. Because the producing area has relatively advanced green bean water-processing equipment, washed processing has always performed at a high level, and its clean sweetness and fragrance with complex honey and citrus notes are widely praised. The main local production model is: small coffee farmers send the red cherries from each harvest directly to the nearby cooperative's washing station for unified processing.

The Front Street Kochere coffee acquired by Front Street Coffee (FrontStreet Coffee) uses the washed processing method. First, the selected coffee cherries are put into a machine to initially remove the skin, pulp and mucilage. The green coffee beans with residual pulp and pectin are placed in water and allowed to ferment for about 18-36 hours. After fermentation, the green coffee beans with parchment are placed in a flowing water channel for cleaning to remove pulp and pectin. After cleaning, the coffee beans are dried in the sun or with a dryer to reduce the moisture content to about 12%, and finally the parchment of the green coffee beans is removed.

Parameters for Front Street brewing Front Street Yirgacheffe Kochere coffee:

Considering that Front Street Yirgacheffe coffee should take acidity as the main flavor direction, Front Street uses a medium-light roast in roasting. Front Street washed Yirgacheffe's Gutingding Cooperative coffee beans use a light roast, retaining more bright acidity and white floral notes; Front Street natural Yirgacheffe's Red Cherry coffee beans use a medium-light roast, presenting full berry sweetness and acidity.

Because Front Street Yirgacheffe coffee beans use a light roast, the coffee beans are relatively hard and require high-temperature hot water at 91°C to stimulate the floral and fruity notes in the coffee. For grind size, Front Street recommends a medium-fine grind (80% passing rate on China standard No. 20 sieve). Too coarse cannot extract rich substances, and the brewed coffee will appear thin; too fine is prone to over-extraction at high water temperature, and the brewed coffee can easily become bitter.

The specific brewing parameters used by Front Street are: V60 dripper, water temperature 91°C, water-to-coffee ratio 1:15, coffee dose 15g, medium-fine grind (80% passing rate on China No. 20 standard sieve).

Front Street Coffee (FrontStreet Coffee) staged extraction method: First, use 30g of water to fully wet the coffee bed into a "hamburger" shape and bloom for 30s; for the second pour, at 1'00" on the timer, pour water to 125g, then stop and wait for the water level to drop to 2/3 of the coffee bed before pouring the third stage; for the third stage, at 1'40" on the timer, pour water to 225g. After the coffee liquid has completely dripped through, the total extraction time is 1'59". The total brewing time is 2'00". After extraction is complete, gently swirl, and taste after the coffee liquid is fully uniform.

Front Street washed Yirgacheffe Kochere coffee flavor: lemon, floral, orange, sucrose. Overall clean and refreshing, with a sweet finish featuring honey flavor and an oolong tea aftertaste.

Front Street coffee brewing suggestions:

To brew a delicious cup of coffee, you still need to pay attention to the freshness of the coffee beans. Front Street has always believed that the freshness of coffee beans has a great relationship with coffee flavor, so the coffee beans shipped by Front Street Coffee (FrontStreet Coffee) are all within 5 days of the roasting date. Front Street's roasting philosophy is "freshly roasted good coffee," so that every customer who places an order receives the freshest coffee when they get it. The resting period for coffee is about 4-7 days, so when customers receive it, it is exactly at its best flavor.

For friends who need ground coffee, Front Street warmly reminds you: once coffee beans are ground in advance, there is no need to rest them, because during transportation, the pressure generated by carbon dioxide inside the package can also make the coffee flavor rounder, so you can immediately brew a cup after receiving the ground coffee. However, ground coffee needs to be brewed promptly, because after ground coffee contacts air it oxidizes relatively quickly, which means the coffee flavor will dissipate relatively quickly and the coffee will not taste as good. Therefore, Front Street recommends buying whole beans and grinding fresh before brewing, so that you can better taste the coffee's flavor.

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