Kona Coffee: How to Buy Real 100% Kona (and Avoid Kona Blends)

Kona is the most famous Hawaiian coffee, one of the most sought-after coffees in the world, and one of the most counterfeited. Here is what real Kona coffee is, why it costs what it does, and exactly what to look for so you get 100% Kona and not a blend.

What is Kona coffee?

Kona coffee grows only in the North and South Kona districts on the west side of Hawaiʻi’s Big Island, on the slopes of the Hualālai and Mauna Loa volcanoes. The farms sit in a narrow strip called the Kona coffee belt, roughly 30 miles long and only 2 to 3 miles wide, mostly between about 500 and 3,000 feet. That is low for specialty coffee, but Kona’s weather makes up for it: sunny mornings, cloudy and often rainy afternoons, and porous, mineral-rich volcanic soil that drains well. The steep volcanic slopes also create big temperature shifts between day and night, which slows ripening and builds flavor in the coffee cherries.

Kona is a tiny region, so it produces only a small fraction of the world’s coffee. Most farms are small family operations that pick by hand and roast or sell in small batches.

A short history of Kona coffee

Coffee arrived in Kona in the 1820s, and by the second half of the 1800s small farms were spreading across the slopes. Kona coffee won recognition at the 1873 World’s Fair in Vienna, one of the first times a Hawaiian coffee was noticed abroad. Many of today’s farms were started by Japanese immigrant families who leased small plots in the early 1900s, which is why Kona is still a region of small, family-run farms rather than big plantations.

What does Kona coffee taste like?

Good Kona is exceptionally smooth, with gentle acidity and very little bitterness. Expect sweet flavors of milk chocolate, caramel, brown sugar and nuts, sometimes with a hint of tropical fruit or something close to macadamia nuts. It is medium bodied and clean, which is why coffee lovers who don’t like sharp, bright coffee often fall for it.

“100% Kona” vs. “Kona blend”

This is the single most important thing to check. Under Hawaiʻi law, a coffee labeled as a Kona blend only needs to contain 10% Kona coffee beans. The other 90% can come from anywhere in the world. Only 100% Kona means every bean in the bag was grown in the Kona region.

Be careful with flavored coffee too. Macadamia nut or vanilla “Kona” coffees sold in tourist shops are usually blends with added flavoring, not 100% Kona.

Why Kona coffee costs more

Kona is one of the rarest and most expensive coffees you can buy, for three reasons:

• Labor: Hawaiʻi is the only state with a long-established coffee industry, and US wages are far higher than in other coffee-growing countries. Coffee cherries are hand-picked, often several times a season.
• Land: farmland in Hawaiʻi is expensive, and the Kona belt is small and steep.
• Supply: a small region produces a small crop, and demand is global.

Genuine 100% Kona is never cheap. If a price seems too good to be true, check the label again.

Kona coffee grades

The Hawaiʻi Department of Agriculture grades Kona by bean size, moisture and the number of defects. From the top:

• Extra Fancy: the largest beans with the fewest defects.
• Fancy and Number 1: excellent everyday Kona.
• Select and Prime: lower grades with more defects allowed.
• Kona peaberry: from cherries with a single round bean instead of two. Peaberry is sold separately and is prized for a sweet, concentrated cup.

Some farms also sell a private reserve or estate lot. Grade tells you about the beans, not the whole story: the farm, freshness and roast matter just as much.

Which roast is best for Kona?

A light or medium roast, such as a city roast or full city roast, shows off what makes Kona special: the sweetness and delicately complex flavor. A dark roast coffee, such as a French roast, brings out dark chocolate and smoky flavors but hides the origin, which is a waste of an expensive bean.

How to brew Kona coffee

• Buy whole bean and grind just before brewing to keep the aromatic compounds.
• Use filtered water between 195°F and 205°F.
• Pour-over and drip bring out sweetness and clarity. A French press gives a fuller-bodied cup.
• Cold brew highlights Kona’s smooth, low-acidity profile. Try it in summer.

Real 100% Kona on Roasterland

Every Hawaiian coffee on Roasterland is roasted to order by a small roaster, and each listing tells you whether it is 100% Kona. A few you can buy now:

• 100% Kona, Light Roast from Kona Coffee & Tea, roasted in Kailua-Kona itself, $54 for 14 oz.
• 100% Kona Extra Fancy from Armeno Coffee Roasters, $63.95 a pound.
• 100% Kona Hawaiian Coffee from Seven Coffee Roasters, $59.98.
• Kona Fancy Estate, 100% Kona from Hilo Coffee Mill on the Big Island, $28 for 8 oz.

Beyond Kona: other Hawaiian coffee

Hawaiʻi grows excellent coffee outside Kona too. Kaʻū coffee, from the southern slopes of Mauna Loa, has won major awards and is often a little cheaper than Kona. Maui, Kauaʻi and Oʻahu also have coffee farms, and a few farms in California now grow coffee, but Hawaiʻi is still the heart of coffee grown in the USA.

How to buy real Kona coffee: a checklist

• The label says 100% Kona, not “Kona blend” or “Kona style”.
• It names the farm or at least the roaster and the region.
• It shows a roast date from the last few weeks.
• It is a light or medium roast.
• The price makes sense for genuine Kona.

Want to compare Kona with other rare origins? Read the most expensive coffee in the world or what single-origin coffee means, then shop Kona and Hawaiian coffee.

FAQ

Is Kona coffee worth the price?

If it is 100% Kona and freshly roasted, yes. It is one of the smoothest, sweetest coffees you can buy, and the price reflects real costs.

How much Kona is in a Kona blend?

As little as 10%. Always look for 100% Kona.

Is Kona coffee strong?

No more than any other arabica. Kona is known for being smooth and mellow, not intense.