Introduction:Delve into Yemen, a mysterious coffee-producing region with a long-standing coffee heritage, and discover how its unique geography gives rise to intensely flavored natural process Yemeni Mocha. This article explores the historical background, traditional cultivation and processing methods, details the characteristics of the high-altitude Mattari region, and provides practical pour over parameters and tasting notes to help coffee enthusiasts fully master the brewing techniques for this classic flavor bean.

On the Asian coffee map, although Yemen may not be as well-known as Southeast Asia or Oceania, it is one of the important birthplaces of coffee history. As one of the first countries in the world to cultivate coffee, Yemen is renowned for its unique natural processing method and bold, wild flavors, among which the Mattari region is the most representative and a top choice for many coffee lovers seeking vintage profiles.

When it comes to Asian coffee, many people first think of Indonesia’s Mandheling, Yunnan’s small-bean varieties, or Papua New Guinea’s Bird of Paradise. These beans are usually medium roasted, offering balanced flavors with moderate acidity and sweetness, making them suitable for drinkers who prefer less intense bitterness or sharp acidity. However, Yemeni coffee takes a distinctly different path—bold, with pronounced fermentation notes and a strong personality coupled with wild aromas.

The first impression many have of Yemeni coffee is its intense and untamed character derived from natural processing. Yemeni coffee farmers still adhere to centuries-old traditional cultivation and processing methods. Due to rugged terrain, scarce arable land, and a dry climate with limited rainfall, coffee trees are mostly planted on mountain terraces or in low-lying areas. While these conditions limit yield, they also contribute to the unique flavor profile.

Yemen is considered one of the oldest countries in the world for coffee cultivation and has played a pivotal role in the global spread of coffee culture. Historical records indicate that after coffee was first discovered in Ethiopia, it was introduced to Yemen via Muslim merchants and spice traders across the Arabian Peninsula, eventually making its way to Europe and the rest of the world.

In the 17th century, coffee trees were successfully cultivated in Yemen for the first time and quickly became an important trade commodity. Arabs not only consumed coffee themselves but also exported it through trade, even attempting to monopolize the market at one point. It’s worth noting that it was through these ancient trade routes that coffee gradually became known and accepted by Europeans. By the mid-17th century, the Dutch brought Yemeni coffee trees to Java, sparking a global wave of coffee cultivation.

Legend has it that Yemen’s Islamic scholar Shadhili, inspired by Chinese tea culture, transformed coffee into a daily stimulant beverage. Since Islam prohibits alcohol consumption, coffee naturally became an important part of people’s daily lives and gained widespread popularity. However, today, Yemen’s coffee culture is no longer as glorious as it once was. Facing worsening climate conditions, frequent droughts, pest infestations, high production costs, and competitive pricing of imported coffee, many farmers have turned to cultivating more economically valuable qat plants, leading to a gradual decline in the coffee industry.

What Yemeni coffee is most known for is its traditional and unique natural processing method. As the only region in the world that still exclusively uses the natural process, Yemen’s processing methods have remained almost unchanged, closely related to its extremely dry climatic conditions. Coffee is primarily grown in the central highlands, where annual rainfall is far below the ideal requirements for Arabica cultivation. Yet, it is precisely these conditions that give rise to an irreplicable intensity of flavor.

Yemen’s main coffee-growing regions include Sanani, Mattari, and Ishaqri, among which the Mattari region, situated at an altitude of approximately 2000 to 2400 meters, is the highest-altitude coffee-growing area in Yemen. However, its remote location and poor transportation mean that harvested coffee cherries often take a long time to be transported out. Due to water scarcity, modern washing and processing equipment has not been introduced in the region. Ironically, this has preserved a more primitive, intense fruit aroma and fermentation character, making it an important window into experiencing vintage coffee flavors.

The natural processing of Yemeni coffee is relatively rudimentary, vastly different from the refined natural processing techniques of Ethiopia. Farmers typically spread freshly harvested ripe coffee cherries directly on rooftops or flat surfaces to dry, occasionally turning them to ensure even drying. This rustic yet pure processing method is the primary source of Yemeni coffee’s unique wild aromas and intense fermentation character. The entire drying process takes about twenty days before the outer pulp is removed to extract the beans inside.

Yemeni Mocha Mattari beans come from this high-altitude region, predominantly of the Typica and Bourbon varieties, processed using the traditional natural method. This coffee typically exhibits a rich and layered flavor profile, with distinct chocolate notes, lower acidity, and a long-lasting caramel-like sweetness in the finish. Due to drastic weather changes, the flavor expression can vary slightly each harvest season, adding to the mystique and unique charm of Yemeni coffee.

Below are the actual flavor profile and recommended pour over parameters for Yemeni Mocha Mattari coffee beans:

Region: Mattari
Altitude: 1300-1900 meters
Variety: Typica, Bourbon
Processing Method: Natural
Flavor Characteristics: Chocolate, brown sugar, caramel sweetness, with a round finish and subtle hints of spice and berry

Recommended pour over settings are as follows:

Filter: KONO
Brewing Temperature: 88-90°C
Coffee-to-Water Ratio: 1:15
Grind Size: Medium-fine, recommended using a Chinese No. 20 standard sieve with about 73% extraction

Pour Over Steps (Three-Stage Extraction):

1. First, pour hot water equal to about twice the weight of the coffee grounds (e.g., 30g of coffee with 30g of water) for the bloom, for approximately 30 seconds;
2. Then pour water in small circles to reach 125g, pausing briefly;
3. When the water level drops and is about to expose the coffee bed, continue pouring to reach a total of 225g, with the total extraction time controlled to around 2 minutes.

During brewing, try to maintain a steady technique to fully highlight its dominant chocolate and caramel tones, as well as the nuanced layers in the finish. After grinding, you can detect distinct peanut and caramel aromas. Upon tasting, the dark chocolate flavor is intense, with occasional subtle grape acidity in the finish. When cooled, faint notes of spice and berries can be detected, making it a high-altitude natural classic worth savoring slowly.

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