What Does Yunnan Coffee Taste Like and How Is It Brewed?

Yunnan sits within the coffee-growing band between the Tropic of Cancer and the Tropic of Capricorn, and small-bean coffee grown there has become a typical representation of Chinese coffee. The region's history traces to the 1890s, when coffee reached Zhukula Village in Binchuan County, Dali, and took root in mainland China.

Cupping comparisons of typica coffee and Catimor show different profiles: one leans toward bright fruity acidity, the other toward balance and body. Home brewers can use a three-pour hand-brewing method or a cold brew steep, and Hainan's Wanning and Xinglong areas also produce beans, though in limited volume.

Yunnan, as China's core coffee-producing region, leverages the geographical advantages of the golden growing belt to cultivate small-bean coffee with a unique style. This article will start from the variety origins and flavor profiles, compare the cupping characteristics of two representative varieties, Typica and Catimor, and include Front Street Coffee's three-pour hand-brewing key points and a complete home cold brew solution. Whether you prefer bright fruity acidity or rich and balanced flavors, you can find a suitable way to enjoy Yunnan coffee.

Yunnan coffee can be said to be a producing region standing on the wave of the times. After a century of accumulation, domestic coffee consumption demand continues to rise, and the quality of Yunnan coffee has also been rising all along.

There are not many regions in our country suitable for growing coffee, and Yunnan happens to fall within the golden latitude band for coffee cultivation—between the Tropic of Cancer and the Tropic of Capricorn. The history of Yunnan small-bean coffee is quite long. Its origins can be traced back to wild coffee in Africa, which later spread to Europe through the Arab region and gradually became known. In the 1890s it was brought to Zhukula Village, Binchuan County, Dali, China, and since then it has taken root in mainland China. The characteristics of Yunnan coffee beans have also gradually become a typical representation of Chinese coffee, hence the name "Yunnan small-bean coffee."

Hainan in our country also produces coffee beans, among which those from Wanning and Xinglong are the most well known. Hainan's climate conditions are similar to Yunnan's, warm and humid, with an average annual temperature between 22 and 26 degrees Celsius and annual rainfall as high as 16,000 millimeters. Despite having the conditions for cultivation, Hainan's coffee output is very limited. Front Street has learned that there are differences in terrain between Hainan and Yunnan. Hainan Island has fertile volcanic-ash soil that is loose, fertile, and rich in organic matter, which is very conducive to coffee tree growth. However, Hainan's sunlight is too intense, which is an unfavorable factor for coffee trees. It is only necessary to plant taller plants such as rubber trees around them to provide shade. In comparison, Yunnan's foggy weather naturally provides good shading for coffee trees.

What everyone is also concerned about is the issue of Yunnan coffee varieties. At present, Yunnan mainly cultivates Catimor. If you have some understanding of Yunnan coffee, you will find that a small amount of Typica and Bourbon are still preserved locally. These two ancient varieties are the "founding elders" of Yunnan Arabica, and among them Typica is the earliest representative of Yunnan small-bean coffee.

Recommended Yunnan small-bean Typica: Front Street 2013 Yunnan Natural Typica

Typica is the oldest native variety in Ethiopia, and all Arabica coffee is derived from Typica. Typica's top leaves are bronze-colored, and the bean shape is oval or slender-pointed; the flavor is elegant, but disease resistance is poor and fruit yield is also low. It is suitable for making pour-over or cold brew.

Typica is susceptible to leaf rust, and combined with low yield, coffee farmers are not very willing to grow it. After all, it takes at least three to four years from planting to harvest for coffee trees, and low-yielding Typica is difficult to support local livelihoods, so higher-yielding Catimor is naturally more welcomed by coffee farmers.

Catimor carries the genes of both Arabica and Robusta. It not only inherits Robusta's disease resistance, but the extracted coffee oils are also relatively rich. It is suitable not only for pour-over, but also for moka pots or American coffee machines.

Recommended Yunnan small-bean Catimor: Front Street Yunnan Small Bean

Catimor was developed by Portugal in 1959 through crossing Timor and Caturra. It has the characteristics of strong resistance to leaf rust, strong resistance to coffee berry disease, and high fruit yield. Because it carries Robusta genes, its flavor, while rich and heavy, also contains a hint of defect.

Front Street uses a three-pour method to brew this Yunnan coffee bean. First use 30 grams of hot water to fully wet the coffee grounds layer, and when the electronic scale shows 30 seconds, make the second pour. Starting from the center, inject a small stream of water into the bottom of the grounds layer. To make the water stream's penetration concentrated, the range of circular movement should be small, then gradually spiral outward.

During this process, try to control the water flow speed as much as possible. Do not let the stream alternate between strong and weak, and try not to interrupt it. Too little water will cause the coffee grounds not to be fully saturated, resulting in an obvious rough and astringent mouthfeel and a short finish; too much water will prevent the hot water in the initial blooming stage from extracting enough coffee components, making the final flavor relatively one-dimensional, with the front-end acidity too prominent and masking other flavors. Front Street believes that a stable circular pouring range can be from inside to outside, from outside to inside, or centered pouring and spreading. These pour-over gestures can be chosen according to personal habit.

When making the third pour, Front Street Coffee recommends carefully observing the drop in water level and beginning the third pour just before the coffee bed is about to be exposed. Likewise, start pouring in circles from the center, and do not let the water volume exceed the height of the grounds layer. Stop pouring at 1 minute 50 seconds, and finish filtration at 2 minutes.

Front Street then reached flavor conclusions for these two Yunnan coffee beans through tasting: Cupping results for Front Street 2013 Typica coffee beans: rich melon and fruit aromas and herbal aromas on entry, smooth mouthfeel, nut and chocolate flavors in the middle, lively and bright plum acidity at the end, with black tea and brown sugar notes in the aftertaste.

Cupping results for Yunnan small-bean coffee: bright and soft acidity, good richness and balance, rich layers, with obvious dark chocolate, honey, and sucrose notes in the finish. After completely cooling, it presents brown sugar flavors.

In terms of mouthfeel, Yunnan small-bean coffee belongs to a relatively neutral type. It is neither too acidic nor too bitter, truly achieving aromatic without bitterness, strong without harshness, and mildly acidic and comfortable, which is relatively in line with public taste. If you prefer fruity acidity, you should specifically choose Yunnan small-bean coffee grown at high altitude and roasted on the lighter side. This type of bean has high acidity and weak bitterness. If you simply do not like acidity, then choose dark-roasted beans, though the bitterness will be somewhat higher.

Front Street's method for making cold brew with Yunnan small-bean coffee is actually very simple. Just find the right parameters.

Front Street's cold brew formula is to use 50 grams of coffee grounds, restore the coffee-to-water ratio to 1:10, so add 600 milliliters of cold water. The coffee grounds absorb twice their own weight in water. After stirring evenly, seal and place in the refrigerator for 24 hours. Then take it out, filter out the coffee grounds with filter paper, then use a clean sealed bottle to seal the coffee liquid and place it in the refrigerator for more than 12 hours.

After extraction is complete, it can be kept in the refrigerator for 5 days. During preservation, the coffee liquid continues to ferment in the bottle, and this process will give the coffee different layers of mellow aromatic changes. It is generally recommended to place the completed cold brew coffee in the refrigerator for 1 to 3 days before drinking, because during the overnight standing period of 24 to 36 hours, as time passes, the coffee liquid becomes fully mellowed and the flavor is better.

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