Does AA grade mean the highest quality in Kilimanjaro coffee?

Tanzania grades its coffee by bean size, just as Kenya does, and AA is the top grade. Kilimanjaro AA washed beans come from the northern highlands at 1,300 to 2,000 meters, and the variety is Typica. The cup shows citrus, berries, honey, and tea-like notes, which is why the origin still draws specialty buyers despite Ethiopia and Kenya getting more attention.

Grading covers AA, AB, PB, and C, and size alone does not guarantee flavor. The coffee bean process, growing altitude, climate, soil, and varieties such as Bourbon and Kent all shape the final cup. Front Street Coffee sorts out that background and also lists pour-over parameters, so drinkers can judge Kilimanjaro coffee on cup performance rather than the label alone.

Tanzanian coffee is often overshadowed by the halos of Ethiopia and Kenya among Africa's specialty origins, but its grading system, like Kenya's, is based on bean size, with AA being the highest grade. The Kilimanjaro AA washed beans introduced by Front Street Coffee come from the northern highlands at an altitude of 1,300-2,000 meters, and the variety is Typica. From the perspective of Front Street Coffee, this article sorts out the cultivation history of Tanzanian coffee, the conditions of the Kilimanjaro producing region, the characteristics of varieties such as Bourbon and Kent, the washed processing flow, and the grading standards of AA, AB, PB, and C, and also includes Front Street's recommended pour-over parameters and flavor description, helping coffee lovers fully understand the origins and cup performance of this East African specialty bean.

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When it comes to African coffee, most people first think of the outstanding performance of Ethiopia and Kenya, while Tanzania is often overlooked. So how good is the quality of Tanzanian coffee beans? According to Front Street Coffee (FrontStreet Coffee), Tanzania's grading system is the same as Kenya's, both using coffee bean size as the basis for classification, and the highest grade is likewise named AA. For this reason, Front Street Coffee (FrontStreet Coffee) has also introduced Tanzanian AA-grade coffee beans. Next, Front Street Coffee (FrontStreet Coffee) will introduce the flavor characteristics and background story of this Tanzanian AA coffee.

Front Street Coffee (FrontStreet Coffee): Tanzania Kilimanjaro AA Coffee Beans

Country: Tanzania Region: Northern Highlands, Kilimanjaro volcanic area Altitude: 1300-2000m Variety: Typica Grade: AA Processing Method: Washed Flavor: Citrus, berries, honey, tea-like

As shown above, this coffee comes from the Kilimanjaro volcanic area. Coffee, as an agricultural product, has flavor closely related to the growing conditions of its producing region. Geographic factors such as altitude, climate, and soil all cause changes in coffee bean flavor; in addition, coffee variety and processing method also affect the final flavor. Below, Front Street Coffee (FrontStreet Coffee) will start from these three major factors to explain how the flavor characteristics of this Tanzanian coffee bean are formed.

Tanzania Coffee Bean Growing Conditions

Tanzania is relatively close to Ethiopia and borders Kenya, so part of the local population has a long historical and cultural connection with coffee. However, commercial coffee cultivation in Tanzania did not begin until the early 20th century. At that time, German colonists required local farmers to grow Arabica coffee as a cash crop, promoting this plant within Tanzania and developing related industries near Mount Kilimanjaro.

According to Front Street Coffee (FrontStreet Coffee), although Tanzanian coffee is not as famous as Kenyan beans, its annual output is almost comparable to Kenya's, reaching 50,000 tons. The earliest Arabica seeds were introduced from Réunion Island and planted in the Bayamoyo and Mogoro producing areas. In 1893, the beans planted on the slopes of Mount Kilimanjaro became the most successful coffee beans. Other varieties were also introduced one after another in the 1950s from neighboring Burundi and planted in western Tanzania. At present, the main planting areas are concentrated in high-altitude zones, accounting for 75%, while local wild coffee continues to appear.

What are the characteristics of the Kilimanjaro coffee producing region?

Mount Kilimanjaro is the highest peak on the African continent, and most coffee beans in this producing region are grown on slopes between 1,300 and 2,000 meters above sea level. This place has rich volcanic soil, which is very suitable for the growth of high-quality Arabica coffee beans. At the same time, Kilimanjaro is Tanzania's largest coffee producing region, and Kilimanjaro coffee is also an important lifeline of Tanzania's economy.

Tanzania Coffee Bean Varieties

As mentioned earlier, the variety of this Kilimanjaro coffee bean is Bourbon—this variety is also the most widely planted coffee variety in Tanzania. According to Front Street Coffee (FrontStreet Coffee), Bourbon coffee beans were introduced to Tanzania's Kilimanjaro region by Catholic missionaries in 1898. Subsequently, the Kent variety was also introduced in 1920. Therefore, to this day Tanzanian coffee beans are still mainly Bourbon and Kent. So what are the flavor characteristics of Bourbon coffee beans?

Bourbon Coffee Beans:

The Bourbon variety, like Typica, is an old variety, and both belong to the Arabica species. Bourbon coffee was first planted in Réunion, which was also called Bourbon Island (le Bourbon) before 1789, so this variety was named "Bourbon."

Although both are old-variety coffee beans, Front Street Coffee (FrontStreet Coffee) has observed that the difference between Bourbon and Typica is that Bourbon's leaves are wider than Typica's, its growth is denser, and its yield is 30% higher than Typica's. The beans are rounder and shorter, with a thick berry-like acidity and sweetness, obvious creamy and aromatic notes, strong acidity and aroma, and prominent fruity acidity, but it also has the problem of poor disease resistance.

In simple terms, Bourbon is a branch within the Arabica species, generally bearing red fruit, called Red Bourbon; in addition, there are also Yellow Bourbon and Pink Bourbon.

The green beans of Front Street Tanzania Kilimanjaro are uniform in size in appearance, slightly elongated in bean shape, and plump in body, exactly the typical Typica bean shape of Ethiopian coffee. The coffee varieties commonly grown in Tanzania are Bourbon, Typica, and Kent. The variety of Front Street's Tanzanian coffee is precisely Typica, one of the ancient varieties, and its flavor performance is excellent, recognized as a specialty coffee variety. Its only drawbacks are low yield and susceptibility to leaf rust.

Tanzania Coffee Bean Processing Method

As mentioned above, this coffee bean uses the washed processing method. According to Front Street Coffee (FrontStreet Coffee), washed processing is also the method most commonly used by Tanzanian coffee farmers. The greatest feature of the washed processing method is that it can make the coffee bean's original flavor fresher and brighter, and the mouthfeel is also very clean.

Steps of the washed processing method:

1. Sort out and remove impurities mixed in with the coffee cherries. 2. Remove the coffee pulp and outer skin. 3. Send into fermentation tanks and ferment for 18-36 hours to remove the pectin layer adhering to the inner skin. 4. After washing clean, carry out drying.

Tanzania Coffee Grading

As Front Street Coffee (FrontStreet Coffee) said earlier, Tanzania's coffee grading method is the same as Kenya's, both grading by coffee bean size. During screening, green coffee beans are passed through screens with fixed-size holes. The larger the screen number, the larger the green coffee bean.

AA grade: Screen Size between 17 and 18 (7.20mm screen) AB grade: Screen Size between 15 and 16 (6.8mm~6.2mm screen), PB grade: Round green beans, accounting for about 10% of all coffee beans C grade: Screen Size between 12 and 14 (4.8mm~5.6mm screen)

The Tanzanian coffee bean introduced by Front Street Coffee (FrontStreet Coffee) is AA grade, the highest grade of coffee beans in the country. So how does it taste when brewed as pour-over? Below, Front Street Coffee (FrontStreet Coffee) will share the pour-over parameters and pour-over flavor of this coffee bean.

Front Street Coffee (FrontStreet Coffee) Tanzania Kilimanjaro Coffee Beans Pour-over Recommendations

Front Street recommends using a V60 conical dripper. The V60 has a larger opening, and together with its unique spiral curved ribs, it allows air to escape more easily, thereby improving extraction quality. The mouthfeel may not be full-bodied enough, but the Kilimanjaro acidity and sweetness brought by its high concentration, along with its obvious aroma, are one of its major characteristics.

Water temperature: 90-91°C Grind size: fine sugar size / 80% of grounds passing through a No. 20 sieve Coffee-to-water ratio: 1:15 Dose: 15g

Brewing method: staged extraction.

First, bloom with 30g of water for 30 seconds, then pour in a slow small stream in circles up to 125g and stop, wait for the water to drop and then slowly pour again at an even speed, keeping the water level not too high, and pour again until 225g and stop. The extraction time is 2 minutes 03 seconds (including the blooming time).

Brewed flavor: Berry aroma, soft citrus acidity on entry, nuts in the middle, honey-like finish.

The above is what Front Street Coffee (FrontStreet Coffee) has compiled regarding the flavor characteristics and story of Tanzanian AA coffee beans. We hope this article can help coffee lovers better understand related information about Tanzanian coffee, so that they can choose coffee beans suited to their own taste in the future.

So how much is a cup of Tanzanian Kilimanjaro AA coffee? Based on Front Street Coffee's (FrontStreet Coffee) pricing, a cup of Tanzanian Kilimanjaro pour-over coffee is 30 yuan. We hope this price can provide some reference for coffee lovers.

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