The PremiumRoast Magazine
Curious, fact-dense, and always cited — the auctions, producers, champions and oddities behind specialty coffee. The atlas, told as stories.
Kona: The Only Coffee Grown in the United States at Scale
A bag labeled 'Kona Blend' can legally contain as little as 10% actual Kona coffee.
The PremiumRoast Desk· 2 min readRead
The Ethiopian Coffee Ceremony, Where Coffee Began
The same grounds, brewed three times. The third cup has a name: baraka — 'to be blessed.'
The PremiumRoast Desk · 2 min
The World Brewers Cup: Coffee Judged by the Pour
One pour, two services, six finalists: the surprisingly strict science behind crowning a world coffee champion.
The PremiumRoast Desk · 3 min
Cup of Excellence: The Auction That Made Farmers Famous
Every Cup of Excellence lot enters the competition as only a number — one person on earth knows whose farm it came from.
The PremiumRoast Desk · 2 min
Black Ivory: The Elephant-Refined Coffee
It takes 33 kilograms of raw coffee cherries to yield a single kilogram of this $2,000-a-kilo brew.
The PremiumRoast Desk · 2 min
Mokha: The Yemeni Port That Named a Coffee
The word 'mocha' doesn't mean chocolate — it means coffee from Yemen, and the mix-up has a story behind it.
The PremiumRoast Desk · 2 min
Jamaican Blue Mountain: The Coffee Shipped in Barrels
Nearly every great coffee ships in burlap. Jamaica Blue Mountain ships in barrels—and that's just the start of what sets it apart.
The PremiumRoast Desk · 2 min
Liberica: The Third Coffee Species Making a Comeback
In Malaysia, 73% of all coffee grown is a species most of the world has never tasted.
The PremiumRoast Desk · 3 min
Peaberry: The Single-Bean Cherry Sorted by Hand
One in twenty coffee cherries hides a lone round bean that takes extra hands to find — and divides tasters who try it.
The PremiumRoast Desk · 2 min
Cascara: When the Coffee Cherry Becomes the Drink
Every coffee bean comes from a fruit. The skin is almost always thrown away. In Yemen and Ethiopia, they never did.
The PremiumRoast Desk · 2 min
La Roya: The Fungus That Rewrote Coffee's Map
One outbreak cost Central America US$500 million and 374,000 jobs — in a single harvest.
The PremiumRoast Desk · 2 min
Arabica vs. Robusta: The Two Beans Behind Every Cup
Robusta carries nearly twice the caffeine of arabica—but that's just where the differences between these two beans begin.
The PremiumRoast Desk · 2 min
How They Take the Caffeine Out of Coffee
Your decaf is 99.9% caffeine-free — and some versions were made with nothing but water.
The PremiumRoast Desk · 2 min
The Bean Belt: Why Coffee Only Grows Around the Equator
Every coffee bean on Earth was grown inside the same invisible band — and the climate rules behind it are surprisingly precise.
The PremiumRoast Desk · 2 min
Washed, Natural, Honey: How Processing Decides Your Cup
Same farm, same harvest — three different coffees, defined entirely by how much fruit stays on the bean during drying.
The PremiumRoast Desk · 2 min
Hacienda La Esmeralda: The Farm That Made Geisha Famous
The coffee that set a global auction record was planted on this farm almost entirely by accident.
The PremiumRoast Desk · 2 min
Inside the World Barista Championship, Coffee's Olympics
In 2000, just 14 nations entered a Monaco competition that would define specialty coffee for the next quarter century.
The PremiumRoast Desk · 2 min
The Truth About Kopi Luwak, Coffee's Most Notorious Cup
The world's most expensive coffee starts inside an animal's digestive tract — and the controversy only deepens from there.
The PremiumRoast Desk · 2 min
What Is Geisha Coffee, and Why Is It So Expensive?
A single green coffee lot once sold for over $20 a pound — here's the 90-year origin story behind the price.
The PremiumRoast Desk · 3 min
The Most Expensive Coffee Ever Sold
A Dubai buyer paid $13,705 per pound for green coffee — setting a world record at Panama's most prestigious auction.
The PremiumRoast Desk · 2 min