Bean Types
Explore the world of coffee beans — from Arabica and Robusta to heirloom varieties, processing methods, and how origin shapes flavor in your cup.
Anaerobic and Experimental Processing
Sealed-tank anaerobic fermentation, carbonic maceration, co-fermentation, yeast inoculation, and other experimental coffee techniques — how they work, the wine-like and wildly fruity cups they create, and the debate over whether they enhance coffee or overwhelm it.
A Guide to Coffee Varieties
A complete guide to the coffee varieties within Arabica — Typica, Bourbon, Caturra, Catuai, SL28 and SL34, Geisha, Pacamara and more — how a variety differs from a species, and why the plant's genetics shape everything from disease resistance to what ends up in your cup.
Geisha: The World's Most Celebrated Coffee Variety
The story of Geisha (Gesha) coffee — from an Ethiopian forest to record-breaking Panama auctions — and why its tea-like, intensely floral cup commands the highest prices in specialty coffee.
Honey Process: Between Washed and Natural
How honey (pulped natural) processing splits the difference between washed and natural coffee — the white, yellow, red, and black honey spectrum, why no honey is involved, and the Costa Rican tradition that made it famous.
Natural Process Coffee Explained
The oldest coffee processing method, in which whole cherries dry intact in the sun — how it works, the fruit-forward and wine-like flavors it produces, where it's traditional (Ethiopia, Yemen, Brazil), and the risks that make it a high-wire act.
Washed Process Coffee Explained
How wet processing works step by step, the fermentation microbiology that makes it tick, why it dominates specialty coffee at roughly 60% of production, and the clean, bright, origin-forward cup it produces.
Arabica vs. Robusta: What's the Difference?
A thorough comparison of the two coffee species that supply nearly all the world's coffee — how Arabica and Robusta differ in flavor, caffeine, chemistry, growing conditions, and price, and when each one belongs in your cup.