Blue Mountain Coffee is hailed as the king of coffee, but how exactly is authentic Jamaican Blue Mountain Coffee graded, and how can it be identified? This article begins with the geography and microclimate of the Blue Mountains, traces the history of coffee cultivation in Jamaica since the 18th century and the CIB quality supervision system, analyzes the unique washed Typica flavor characteristics of Blue Mountain Coffee, explains the grading of Blue Mountain Coffee, High Mountain Coffee, and Jamaica Prime Coffee, and includes Front Street Coffee's three-stage brewing steps, parameter ratios, and tasting points using Clifton Farm Blue Mountain No. 1 as an example, helping coffee enthusiasts systematically understand the correct way to drink Blue Mountain Coffee.

The coffee produced in Jamaica comes from the Blue Mountains in the eastern part of the country. The name "Blue Mountain" originates from a unique local natural phenomenon: the Caribbean Sea surrounds the entire mountain range, and on clear days when sunlight strikes the sea surface intensely, the blue radiance of the Caribbean is reflected onto the mountains, giving the Blue Mountains their name.
The Blue Mountains happen to lie within what is commonly called the coffee belt. Here there is not only a certain elevation condition, but also nutrient-rich volcanic soil, which is quite favorable for coffee cultivation and production; at the same time, the unique microclimate of the Blue Mountains is also a key factor in making Blue Mountain Coffee what it is. The area is generally humid, with frequent fog and rain year-round, and annual rainfall can reach 1980 millimeters.
The Cultivation History of Blue Mountain Coffee
Blue Mountain Coffee comes from Jamaica, and Jamaica's coffee cultivation history can be traced back to the 18th century. In 1717, King Louis XV of France ordered coffee to be planted in Jamaica; afterward, the Governor of Jamaica introduced Arabica seeds from Martinique and vigorously promoted them, and from then on coffee as a crop took root in Jamaican soil.
In 1717, King Louis XV of France ordered coffee to be planted in Jamaica. By the mid-1920s, Jamaica's Governor Sir Nicholas Lawes imported Arabica seeds from Martinique and began promoting cultivation in the St. Andrew area. To this day, St. Andrew remains one of the three major producing regions of Jamaican Blue Mountain Coffee, the other two being Portland and St. Thomas. Over the following eight years, Jamaica exported more than 375 tons of pure coffee.
In 1932, coffee production reached its peak, with a harvest of more than 15,000 tons that year. In 1950, the Jamaican government established the Jamaica Coffee Industry Board, which set quality standards for Jamaican coffee and supervised their enforcement to safeguard the quality of Jamaican coffee. The board issues a special official seal for green beans and roasted beans exported from Jamaica, and it is also the world's highest-level national coffee institution.
At present, there are 6 marks that can represent the place of origin of Blue Mountain Coffee, namely Mavis Bank Central Factory (MBCE), Blue Mountain Coffee Cooperative Factory (MHCCT), Portland Blue Mountain Coffee Cooperative Factory (PXXSH), Coffee Industry Association (Wallenford), Coffee Industry Association (St. John's Peak), and Blue Mountain (JAS). By 1969, the situation had improved somewhat, and production quality was improved with Japanese loans, so the market was secured. To this day, this coffee has entered a state of being fervently sought after.

In 1981, Jamaica cleared about 1,500 hectares of land for coffee cultivation, and subsequently invested funds to develop another 6,000 hectares of coffee plantations. In fact, today's Blue Mountain area is only a small region with a planting area of just 6,000 hectares, and it is impossible for all coffee labeled "Blue Mountain" to come from there.
Jamaica is also the last country that still packages and transports coffee in wooden barrels. Only after passing a series of stringent standards set by the Jamaica Coffee Industry Board (C.I.B) can coffee obtain a government-issued certificate of guarantee and formally be crowned with the name "Blue Mountain."
The Flavor of Blue Mountain Coffee
Since Blue Mountain Coffee is so famous, what exactly is special about its flavor? The outstanding quality of Blue Mountain coffee beans brings a clean mouthfeel. In the context of medium-dark roasting, Blue Mountain Coffee usually presents a balance of acidity, sweetness, and bitterness, accompanied by faint nutty and chocolate notes, and the finish after drinking is very comfortable. It represents the highest quality of coffee of an era and is truly the king of coffee.
The reason Blue Mountain Coffee's taste has maintained high quality over the long term is due to strict control of export standards over many years. Until 20 years ago, the Blue Mountain Coffee we passed down by word of mouth was actually a Typica variety coffee using the washed processing method. Unlike other processing methods, washing is the most stable and efficient of the traditional processing methods: after the coffee cherries are harvested, they are immediately floated, the skin and pulp are removed by machine, and then the pectin layer is removed through fermentation; after the pectin is removed, the moisture content of the coffee beans drops significantly, so the required sun-drying time is shorter and the defect rate is lower.
At the same time, a mature washing process gives Blue Mountain Coffee a cleaner mouthfeel and higher acidity. In addition to adhering to mature washed processing, continuing to cultivate the Typica variety is also the reason Blue Mountain Coffee's taste is stable and consistent. Typica may be one of the oldest Arabica varieties. Compared with other varieties, Typica has a more refined flavor, but its drawbacks are also prominent: poor resistance to disease and pests, and low yield. In other Latin American coffee-producing countries that pursue yield, Typica would quickly be replaced by higher-yielding varieties such as Caturra and Catuai.
The Types of Blue Mountain Coffee
Coffee from Jamaica's Blue Mountain region is divided into three grades: Blue Mountain Coffee, Jamaica High Mountain Supreme Coffee Beans, and Jamaica Prime Coffee Beans. Among them, Blue Mountain Coffee and High Mountain Coffee are each further divided into two grades. From highest to lowest quality, they are: Blue Mountain No. 1, Blue Mountain No. 2, High Mountain No. 1, High Mountain No. 2, and Jamaica Coffee.

The Grading of Blue Mountain
In terms of the grading system, the Blue Mountains have an overall elevation of 2256 meters, of which areas above 1700 meters are nature reserves where coffee cultivation is not allowed. According to the CIB classification, only coffee grown between 910 meters and 1700 meters above sea level can be called "Jamaica Blue Mountain Coffee"; coffee grown between 460 meters and 910 meters can only be called "Jamaica High Mountain Coffee"; and coffee grown below 460 meters is called "Jamaica Prime Coffee."
Therefore, Jamaican coffee is not equivalent to Blue Mountain Coffee. Even now, only coffee produced on those 6,000 hectares of land in the Blue Mountains (elevation > 910 meters) can be called Blue Mountain coffee beans, while about two-thirds of the coffee in the rest of the Blue Mountains coffee-producing region can only be classified as High Mountain Coffee or Prime Coffee.
Front Street Coffee's Brewing Step Plan for Jamaica Blue Mountain No. 1 Coffee
Jamaica · Blue Mountain No. 1
Region: Jamaica Blue Mountains
Estate: Clifton Farm
Altitude: 1310 meters
Processing method: Washed processing
Variety: Typica
Roast level: Medium-dark roast
Flavor: Chocolate, nuts, cream, with relatively balanced acidity, sweetness, and bitterness.
Clifton Mount is the oldest coffee estate in Jamaica still in normal operation, and in Jamaica, only Clifton Farm has the "Rainforest" certification mark. The planting area in the Blue Mountain region is only 6,000 hectares, and it is impossible for all coffee labeled "Blue Mountain" to be grown there.
Clifton Farm is the largest estate in the region, but by international standards it is still small-scale cultivation. Many of the estate owners are small landholders whose families have farmed this land for two centuries. This place is widely recognized as a very high-quality, world-famous Blue Mountain Coffee producing area.
Water Recommendation
At Front Street, it is recommended to use fresh, clean soft water such as C'estbon mineral water. Do not use water that is too hard for extraction, and do not use unfiltered water; if the water quality itself is poor, it is difficult to make delicious coffee.
Brewing parameters: 15 grams of coffee powder, powder-to-water ratio 1:15, water temperature 88°C, medium-coarse grind size, 60% passing rate on a No. 20 standard sieve.
Three-Stage Pouring Steps
When brewing at Front Street, first pour in 30 grams of water and bloom for 30 seconds. The bloom pouring can be gentler, circling from the center outward with a small stream of water, as this gives the best blooming effect.
Second pour: after the bloom ends, slowly circle from the center outward with a small stream of water, pouring until 125 grams.
Third pour: when the coffee bed drops to the halfway point, switch to a larger stream of water and pour until 225 grams. That is, 15 grams of coffee powder corresponds to pouring in 225 grams of water, a ratio of 1:15. After all the coffee liquid in the dripper has flowed into the server, remove the dripper to end extraction.
The Blue Mountain Coffee brewed by Front Street Coffee with these parameters shows a flavor profile of slight citrus acidity, overall balance, a smooth mouthfeel, nutty notes in the middle, and a dark chocolate sensation in the finish.

To taste Blue Mountain Coffee, you can start by smelling the aroma, and you will smell nutty and caramel notes; then taste the coffee and feel Blue Mountain Coffee's rich mouthfeel and its balanced sweet-sour-bitter flavor, as well as the sweet aftertaste after swallowing.
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The above content is compiled by CoffeeHunters, a coffee news website.