Jamaica Blue Mountain Coffee: the field guide

Jamaica Blue Mountain coffee is arabica coffee grown inside a legally defined area of Jamaica's Blue Mountains and certified by the Jamaica Agricultural Commodities Regulatory Authority (JACRA). Only coffee grown there may be sold as Jamaica Blue Mountain Coffee. It is traditionally Typica, wet-processed and graded by bean size, and Japan has long been its largest market.

This page is the hub of the field guide. Each section gives the short version and links to a fuller guide. Facts come from the sources listed at the end of the page.

What is Jamaica Blue Mountain coffee?

The name is defined in law. JACRA's 2018 regulations define Jamaica Blue Mountain Coffee as coffee grown in the Blue Mountain area of Jamaica. The same regulations define three related terms:

• Jamaica Blue Mountain Blend Coffee: coffee in which Jamaica Blue Mountain coffee makes up at least 30% of the weight.
• Jamaica High Mountain Supreme Coffee: the premium grades of Jamaican coffee grown outside the Blue Mountain area.
• Jamaica High Mountain Supreme Blend Coffee: a blend containing at least 30% High Mountain Supreme coffee by weight.

In Jamaica it is an offence to buy, sell or export any other coffee under a name containing the words Blue Mountain or High Mountain without JACRA's written authority. The names are also registered trademarks. They are owned by Coffee Marks Limited, a company wholly owned by JACRA, and licensed to approved dealers and importers.

Blue Mountain is a place and a certification, not a species. The coffee is arabica, and its traditional variety is Typica. World Coffee Research notes that Typica is itself sometimes called Blue Mountain. That can confuse buyers: a plant of that name grown elsewhere does not produce Jamaica Blue Mountain coffee.

Where does Blue Mountain coffee grow?

The Blue Mountains run along eastern Jamaica, between Kingston to the south and Port Antonio to the north. The range crosses the parishes of St Andrew, St Thomas, Portland and St Mary. It rises to Blue Mountain Peak, at 2,256 meters (7,402 feet), the highest point on the island.

The legal Blue Mountain area is narrower than the range. The First Schedule of the 2018 regulations traces its boundary through named places, among them Skibo, Chelsea, Cedar Grove, Font Hill, Dallas, Golden Spring and Tranquility. Elevation is not part of the legal test. Published growing heights vary: WIPO's case study on the trademark cites 3,000 to 5,500 feet, while other sources give wider bands. Treat any single figure as a description, not a rule.

The upper slopes are forested and protected. The Blue and John Crow Mountains were inscribed as a UNESCO World Heritage Site in 2015, and part of the range lies in a national park. Coffee is grown mainly below the forest line. The Blue Mountain region guide covers the geography, and how altitude affects coffee flavor explains why height matters.

What does Blue Mountain coffee taste like, and why?

Descriptions tend to stress mildness. Wikipedia notes the coffee's mild flavor and lack of bitterness. The importer Sea Island Coffee describes one estate's coffee as smooth, with mild acidity, a sweet, creamy aftertaste and hints of chocolate and floral notes. Taste is personal, and roasting and brewing change it a great deal.

Several conditions are often given as reasons. None has been shown to be the single cause.

• Cool, misty climate. The region is cool and misty, with high rainfall and soils described as rich and well drained.
• Slow ripening. Near Hardwar Gap, the travel guide Moon Jamaica reports that cherries stay on the trees for about ten months because of near-constant mist.
• Variety. Typica is a tall, low-yielding arabica that World Coffee Research rates as having very good quality at high altitude.
• Careful processing. The coffee is wet-processed, rested for weeks, and sorted by machine and by hand.

Laboratory work adds a little. A 2016 study by researchers at Jacobs University Bremen found higher levels of certain chlorogenic acids in Jamaica Blue Mountain beans than in reference coffees. The authors suggested this might explain some sensory differences. The same study found the different Blue Mountain grades virtually identical in chemical composition. For more, read what Blue Mountain coffee tastes like and is Blue Mountain coffee low acid?

How is Blue Mountain coffee graded?

Green Blue Mountain coffee is sorted by bean size, density and defects. Processors such as Wallenford describe the main grades as No. 1, No. 2, No. 3 and Peaberry. These top grades are the ones traditionally shipped in wooden barrels.

Bean size is given as a screen size: the diameter of the holes in a sorting plate, measured in 64ths of an inch. Published descriptions differ slightly. The table shows typical figures from importers and a 2016 study, not an official JACRA schedule.

A grade describes size and defects. It is not a flavor score. The grading guide explains each grade and what it means for buyers.

How is Blue Mountain coffee certified?

JACRA licenses and monitors everyone in the chain, including nurseries, coffee works, dealers, manufacturers and importers. It also sets quality standards and certifies coffee for export. It took over these roles from the Coffee Industry Board on 1 January 2018.

Two rules matter most for buyers. First, green coffee approved for export stays in JACRA's physical custody, and JACRA exports it on the dealer's behalf, although the dealer keeps ownership. Second, only licensees may use the Jamaica Blue Mountain trademarks on their own labels. The main licenses are:

• Coffee Dealer: for those who grow, produce, process or sell green and roasted coffee. Applicants must show capacity of at least 6,000 boxes of cherry a year.
• Special Coffee Dealer: for those who buy roasted beans or ground coffee from a licensed coffee dealer and sell it under their own label. They may not trade green beans and must also hold a Trademark User License.
• Coffee Works: for those who process, clean or otherwise prepare coffee cherries for sale.
• Foreign Importer: for businesses outside Jamaica that trade in green or roasted coffee.
• Trademark User: permission to use the Jamaica Blue Mountain and High Mountain Supreme trademarks.

Outside Jamaica, the name is protected by registrations that include a United States certification mark, a European Union trade mark and a United Kingdom certification trade mark. The certification guide explains the marks, the licenses and what to look for on a label.

Who grows Blue Mountain coffee? Estates, small farmers and coffee works

Most Blue Mountain coffee comes from small farms. Perfect Daily Grind reported in 2025 that close to 6,000 farmers work in the Blue Mountain region and that about 80% of the farms are under five acres. Growers sell ripe cherry, by the box, to licensed coffee works.

The coffee works do the processing. Mavis Bank Coffee Factory, founded in 1923, is described by the Jamaica Coffee Exporters Association as the country's largest fully integrated Blue Mountain facility. The Jamaica Observer reported in 2023 that it buys from about 4,000 farmers in 80 to 90 districts of Portland, St Thomas and St Andrew. Mavis Bank acquired the Wallenford brand, once government-owned, in 2020.

Some estates grow, process and sell their own coffee. JACRA's November 2018 licensee list, for example, shows Clifton Mount Coffee Estate and Greenwich Mountain Estate licensed both as dealers and as coffee works operators. Others send their cherry to a central factory: UCC, the Japanese company that has owned Craighton Estate since 1981, has its beans processed at Mavis Bank. The estates directory profiles the producers we could verify.

This guide is published by Mamre Blue Estate, a single estate in the Blue Mountains growing Arabica Typica at over 3,400 feet. JACRA approved Mamre Blue as a Special Coffee Dealer and Trademark User Licensee in January 2021.

A short history of Blue Mountain coffee

Governor Sir Nicholas Lawes planted Jamaica's first coffee at Temple Hall in St Andrew in 1728. In 1814 the island exported more than 34 million pounds of coffee from plantations worked by enslaved people. After emancipation, completed in 1838, many estates were abandoned and coffee became a smallholders' crop.

By 1943 quality had fallen so far that Canadian importers refused Jamaican coffee. The Coffee Industry Regulation Act followed in 1948, and the Coffee Industry Board was established in 1950. Japan began buying in 1953, and after a large shipment on 9 January 1967 it became the main market. In January 2022 the agriculture minister put Japan's share of exports at about 70%. JACRA replaced the board in 2018. The full story, with a timeline, is in the history of Blue Mountain coffee, and Jamaican coffee culture looks at coffee in daily life.

How Blue Mountain coffee is processed, from cherry to cup

Blue Mountain coffee is wet-processed. Wallenford's own description and a 2026 Jamaica Observer report set out broadly the same sequence:

1. Reaping. Ripe cherries are picked by hand.
2. Pulping. Machines remove the skin and pulp, leaving the beans in their parchment.
3. Removing the mucilage. The sticky, sugary layer on the parchment is removed by fermentation and washing, or by machine.
4. Drying. Wet parchment is sun-dried for three to five days on concrete drying floors, known in Jamaica as barbecues, then finished in mechanical dryers. The Observer puts cured parchment at 10 to 12.5% moisture.
5. Resting. Dried parchment is stored before hulling: eight to ten weeks in silos at Wallenford, and 12 to 40 weeks in the account the Observer reported.
6. Hulling and polishing. The parchment is removed and the beans are polished.
7. Grading and sorting. Beans are graded by size and density, then sorted by machine and by hand to remove defects.
8. Packing and export. Top grades are packed in wooden barrels, which importers list in 70, 30 and 15 kilogram sizes, and exported under JACRA's supervision.

Roasting happens in Jamaica or abroad. In 2023 Mavis Bank told the Observer that about 65% of its exports were green beans and 35% roasted. The cherry-to-cup guide covers each stage.

How is the price of Blue Mountain coffee set?

Blue Mountain coffee has no single fixed price. Prices are agreed at several points along the chain: between farmers and coffee works, between exporters and importers, and between roasters and shoppers. Figures reported in the Jamaican press show how much they move. Several factors push them up or down.

• Small, variable supply. The agriculture ministry cited output of 530,000 boxes of cherry in 2004 and 220,000 boxes in the 2021/22 crop year. The Jamaica Coffee Exporters Association said weather cost at least 50,000 boxes in 2023/24.
• Demand from Japan. Japan takes about 70% of exports, so its demand weighs heavily. A 2022 Observer article linked a sharp fall in prices paid to farmers in 2018/19 to lower Japanese demand and oversupply.
• Hard, costly farming. Slopes are steep; UCC notes inclines of up to 40 degrees at Craighton. A March 2025 Observer column reported farmers receiving about J$10,000 per box, with reaping, transport, labor and inputs cutting their return to about J$4,000.
• Grading and sorting. Each crop is split into several grades, and hand sorting adds labor.
• Licensing. Dealers, coffee works and trademark users pay annual license fees set in the 2018 regulations.

Retail prices have long been far above those of ordinary coffee. A WIPO case study reported a retail price of US$43.44 per pound in 2006, against US$3.17 for average retail coffee. Today's prices vary with grade, roast, pack size and seller. For the value question, see is Jamaica Blue Mountain coffee worth it? and why Blue Mountain coffee is rare.

How to buy authentic Jamaica Blue Mountain coffee

Because the name is valuable, it pays to read labels closely. These checks help:

• Read the exact wording. Jamaica Blue Mountain Coffee means coffee grown in the Blue Mountain area. Jamaica Blue Mountain Blend means at least 30% Blue Mountain coffee by weight under Jamaican rules. Phrases that only borrow the name, such as Blue Mountain style, do not describe certified coffee.
• Look for the certification mark. Genuine brands carry the Jamaica Blue Mountain trademark seal issued through JACRA.
• Check the seller. JACRA publishes a list of active licensees on its website, including dealers, special coffee dealers, trademark users and foreign importers.
• Check the details. Many labels name the grade and the estate or coffee works. If a label does not, ask the seller.
• Check freshness. Roasted coffee goes stale with exposure to heat, oxygen and light. Look for a roast date, and consider whole beans.
• Ask about blends. If a product is a blend, ask what share is Blue Mountain.

Travelers leaving Jamaica may carry up to 5 kilograms of coffee in personal baggage without a JACRA license, under the 2018 regulations. The destination country's import rules also apply. For a fuller checklist, read the Blue Mountain coffee buying guide. For an overview of what is on sale, see the best Jamaican Blue Mountain coffee to buy.

Glossary and further reading

Terms such as coffee works, barbecue, box, parchment and peaberry are defined in the Blue Mountain coffee glossary. Common questions are answered in the FAQ. Related articles:

• Coffee tasting notes explained
• Caffeine in Blue Mountain coffee
• Single-origin versus blend coffee

To learn how this guide is researched, see about the field guide. Corrections are welcome through the contact page.