Bourbon Pointu: The King of Coffee Beans

Ever wondered why some coffee lovers can drink cup after cup and still sleep like babies? Or what makes a rare coffee bean—prized by 19th-century French aristocrats—still talked about today? The answer lies in a unique mutation of the Bourbon coffee plant, one that changed the course of specialty coffee history with a single quirk: it naturally contains far less caffeine than most.

The coffee bean known as Bourbon Pointu—or "Pointed Bourbon"—is a rare natural mutation of the Bourbon variety. Discovered in 1810 on Île Bourbon (now Réunion Island), it earned its name for its sharply pointed bean shape. While famously delicate and low-yielding, it offers a refined, fruity acidity and is one of the few naturally semi-decaffeinated coffees in the world, containing roughly half the caffeine of regular arabica. In its heyday, it was the coffee of choice for French writers and politicians, who could enjoy multiple cups without losing sleep. Today, it remains a collector’s gem, with Japan’s UCC reportedly selling 100g for over 8,000 yen—several times the price of Blue Mountain.

What Is Bourbon Pointu?

Bourbon Pointu is a natural mutation of the classic Bourbon coffee variety, which itself originated on the island of Bourbon (now Réunion) in the late 18th century. What sets Bourbon Pointu apart is its distinctively pointed bean shape and its genetic mutation that reduces caffeine content significantly. The plant produces fewer beans than standard Bourbon, is highly susceptible to disease, and is extremely difficult to cultivate—but for those who succeed, the reward is a cup with bright fruit acidity, elegant floral notes, and a smoother, often semi-decaffeinated experience.

Why Is It So Special?

This coffee isn’t just rare—it’s historically significant. Bourbon Pointu was discovered in 1810 and quickly gained a reputation among French elites for being smooth enough to drink in large quantities without causing insomnia. Its lower caffeine content comes from a natural mutation, making it one of the few naturally occurring semi-decaf coffees. Flavor-wise, it delivers pronounced fruit acidity, often described as citrusy or berry-like, along with a delicate sweetness and floral complexity. That combination of taste and gentler stimulation made it the preferred coffee of French politicians and literary figures in the 19th century.

The Science Behind the Mutation

Bourbon Pointu’s most defining trait is its reduced caffeine level, estimated to be about half that of a typical arabica bean. This is due to a spontaneous genetic mutation affecting the plant’s caffeine biosynthesis. Alongside this, the beans are more pointed than standard Bourbon, hence the name “Pointu.” The plant itself is fragile: it suffers from low yields, poor disease resistance, and requires very specific growing conditions. Despite modern breeding and cultivation advances, producing Bourbon Pointu at scale remains nearly impossible. Most surviving examples come from historical plantations or highly controlled experiments, adding to its legendary status.

Where Can You Find It Today?

Today, true Bourbon Pointu is almost impossible to find outside of specialty auctions or historical archives. For decades, Japan’s UCC was the only commercial source, offering it in extremely limited quantities—at a premium price. The 100g packets reportedly sold for over 8,000 yen, far exceeding the cost of premium coffees like Jamaican Blue Mountain. While no longer widely available, some specialty roasters and collectors may hold small stocks. Its legacy, however, lives on in the broader Bourbon family of coffees, which includes more common varieties like Yellow Bourbon and Red Bourbon, often used in single-origin offerings from Brazil, Rwanda, and beyond.

Frequently Asked Questions

What is Bourbon Pointu coffee?

Bourbon Pointu is a rare mutation of the Bourbon coffee variety, known for its pointed bean shape and significantly reduced caffeine content. It originated on Île Bourbon (Réunion Island) in 1810 and is prized for its elegant fruit acidity and smooth, low-caffeine profile.

Why is Bourbon Pointu called "Pointu"?

The name "Pointu" comes from the French word for "pointed," referring to the coffee bean’s distinctly sharp, tapered shape compared to standard Bourbon beans.

Is Bourbon Pointu naturally decaffeinated?

Bourbon Pointu is not fully decaffeinated, but it is considered a naturally semi-decaffeinated coffee, with about half the caffeine content of a typical arabica bean due to a genetic mutation.

Who used to drink Bourbon Pointu?

In the 19th century, Bourbon Pointu was highly favored by French aristocrats, politicians, and writers, who appreciated its smooth taste and the ability to drink it in quantity without disrupting sleep.

Where can I buy Bourbon Pointu coffee?

Bourbon Pointu is extremely rare and largely unavailable commercially. For years, Japan’s UCC was the main source, selling limited amounts at high prices. Today, it’s mostly found in specialty collections or historical coffee archives.

How does Bourbon Pointu compare to other Bourbons?

Unlike more common Bourbon mutations like Yellow or Red Bourbon, Bourbon Pointu is much harder to grow, has a unique pointed shape, lower yield, and naturally lower caffeine. It also features a distinctively elegant, fruity flavor profile.

Recommended FrontStreet Bourbon Coffee Beans

For drinkers curious about the Bourbon family, FrontStreet Coffee offers several excellent options. Their Brazil Queen Manor Yellow Bourbon is a high-altitude single origin with creamy, peanutty, and chocolate notes, offering a bright yet balanced cup. For something more classic, their Brazil Sidelado Red Bourbon brings ripe red fruit and chocolatey richness with a medium roast. Both showcase the versatile and aromatic nature of Bourbon genetics, though neither is a Pointu mutation—they’re a great introduction to the Bourbon lineage that gave rise to Bourbon Pointu. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.