Yemeni Coffee and the Port of Mocha

Yemen is where coffee was first grown and traded as a commercial crop, centuries before Jamaica, Panama, or Hawaii planted a tree. Nearly all of that early trade moved through one Red Sea port, Al Mokha (Mocha) — which is why "mocha" became a coffee word, and later a chocolate-coffee flavor, long after the port itself faded.

The port of Mocha: how a small Red Sea town gave coffee its name

By tradition, the port's rise is tied to Sheikh Ali ibn Umar al-Shadhili, a 14th-century Sufi figure credited with bringing coffee-drinking practice from Ethiopia, according to Encyclopaedia Britannica. Coffee itself reached Yemen from southwestern Ethiopia, probably by the mid-15th century, and Yemen became the place where coffee was first cultivated as a commercial crop, World Coffee Research's history of Arabica notes. Sufi monks drank it to stay awake through night prayers, the Smithsonian reported in 2017, and Yemen's word for the drink, qahwa, is the root of the English word "coffee."

Coffee became Mocha's chief export starting in the 15th century, and by the 18th century both the British and Dutch East India Companies kept trading posts there, Britannica reports. The port passed between rulers over the centuries — under Ottoman control for long stretches, then a local Zaydi imamate from 1636, then the Ottomans again from 1849 to 1918. Its decline had several causes: Dutch plantations on Java began producing competing coffee in the early 18th century, coffee cultivation later spread to South America, and Britain shifted its regional base to Aden in 1839. Mocha's population fell from an estimated 20,000 in the early 1800s to around 1,000 by the 1930s, Britannica reports — a striking collapse for a town whose name still appears on coffee menus worldwide.

Yemen's terraced mountain farms and heirloom varieties

Yemeni coffee is grown on steep mountainsides terraced over centuries, in governorates including Ibb, Raymah, Dhamar, Al Mahwit, and Sana'a — the last of which includes the well-known Haraaz district — according to a 2022 peer-reviewed study in the journal Agronomy. The climate is unusually dry for coffee: the same study put Yemen's growing regions at under 400 millimeters of rain a year, against a global average of 754 millimeters across Arabica-growing areas worldwide, so Yemeni coffee is grown mostly rain-fed at higher, cooler elevations rather than irrigated. One Haraaz-area lot documented by Sprudge in 2015 was grown between 1,950 and 2,440 meters (about 6,400 to 8,000 feet).

Farmers use a patchwork of local names for their plants — Udaini, Dawairi, Tufahi, and more than a dozen others were recorded across 148 farms in the 2022 study — but researchers found those names don't reliably track the plants' actual genetics. Genetically, Yemeni coffee sorts into three broader groups: one related to the SL34 variety grown widely in East Africa, one related to Typica and Bourbon, and a Yemen-only group. Agronomist Christophe Montagnon, a co-author of related research, told Daily Coffee News that farmers relying on local names alone for planting decisions are at "significant risk" of ending up with different traits than they expect.

Modern specialty Yemeni coffee: a fragile revival

Specialty-grade Yemeni coffee has seen a real revival over the past decade, even as the country's civil war, which escalated in 2015, has made exporting it harder. Mokhtar Alkhanshali, the entrepreneur whose story is told in Dave Eggers's 2018 book The Monk of Mokha, runs the coffee company Port of Mokha; NPR reported in April 2025 that wartime logistics had stretched what was once a roughly 10-hour drive from Sana'a to the port city of Aden into a trip that can take up to two days, and that about 90% of Yemen's coffee now comes from Houthi-controlled areas, which creates added sanctions-related risk for international buyers and traders.

Other companies have built new infrastructure around Yemeni coffee despite the war. Qima Coffee, founded in 2016 by Faris Sheibani, worked with Montagnon to formally describe the Yemen-only genetic group they named "Yemenia," and the Alliance for Coffee Excellence held its first competitive auction of Yemenia lots on September 10, 2020, Fresh Cup reported. At the Best of Yemen 2023 auction, a natural-processed Yemenia lot from farmer Muhammad Zidan in Bani Ofair village sold for a record $444 a pound — a price worth weighing against the wider field of rare coffees in the world's most expensive coffees. The full sale raised more than $296,000 for 4,827 pounds across 33 lots, with bidders from more than 90 companies in 21 countries, and 10% of proceeds went to the Qima Foundation for farmer development work, Daily Coffee News reported. Yemeni coffeehouse chains have also expanded in the US in recent years; Daily Coffee News has covered the growth of Qahwah House, founded in 2017, alongside newer cafés bringing Yemeni coffee culture to cities including New York and Detroit.

"Mocha" the port versus "mocha" the chocolate-coffee drink

The word "mocha" entered English in 1773 meaning simply "fine coffee" from the Red Sea port, according to the etymology reference Etymonline. It didn't come to mean a mixture of coffee and chocolate until 1849, and it wasn't applied to a shade of dark brown until 1895. Sprudge traces the coffee-and-chocolate drink itself to Turin, Italy, and older drinks such as bavaresia and bicerin; Yemeni coffee had a reputation for a naturally chocolate-like flavor, and the newer drink borrowed the port's name rather than the reverse. So the "mocha" on a modern café menu and the "Mocha" in "Mocha-Java" are named after the same small port, even though the two have little else in common.

What is a Mocha-Java blend?

Mocha-Java pairs Yemeni ("Mocha") coffee with coffee from the Indonesian island of Java, and coffee historian Kenneth Davids has called it the world's oldest recorded coffee blend, writing in Coffee Review. The pairing is meant to be complementary: Yemen's fruity acidity is said to lift Java's deeper, heavier tones, while Java's mellow body smooths Yemen's rougher edges — what Davids called a "Red-Sea wildness." Because genuine Yemen coffee and vintage-style Java can both be hard to source consistently, some roasters substitute Ethiopian Harrar for the Mocha component and Sumatra for the Java component while keeping the traditional blend name.

How does Yemeni coffee compare with Jamaica Blue Mountain?

Yemen and Jamaica sit at opposite ends of coffee history but land in a similar place today: both are tiny, storied origins whose reputations rest more on history and identity than on production volume. Yemen exported about $14.1 million worth of coffee in 2024, ranking 81st of 197 countries and representing roughly 0.028% of world coffee export value, with Saudi Arabia, the United States, and Japan among its largest buyers, according to the trade-data site OEC. Jamaica Blue Mountain (JBM) is similarly small — commonly put at under 0.01% of world coffee supply — grown by an estimated 6,000 farmers across roughly 14,000 designated acres in a legally defined part of the Blue Mountains, with historically around 70% of the crop going to Japan.

The two origins earn their reputations differently. JBM's rests on a protected, legally defined growing area and a licensing system: Jamaica's regulator, JACRA, requires that coffee sold as "Jamaica Blue Mountain Blend" contain at least 30% Blue Mountain coffee. Yemen's rests on being coffee's original commercial source, plus a set of heirloom landraces found nowhere else. There's a genuine historical thread between them, too: World Coffee Research's history of Arabica notes that Yemeni coffee reached Java by the late 1690s and Jamaica itself by 1730, carried by English traders — meaning Jamaica's own trees ultimately descend from Yemeni stock. In the cup, Yemeni coffee is often described as running a wide range, from tart to mellow chocolate-nut flavors to what Sprudge called "nearly boozy" in 2015, depending on the farm and processing method, while JBM is usually described as mild and balanced with low bitterness. Readers interested in other historically rooted, small-production coffees can see how Geisha and Kona coffee earned their reputations, or browse the JBM whole bean collection.