Coffee Knowledge
Latest articles, industry insights and brewing guides
Microscopic Views of Specialty Coffee Beans
Explore the visual and flavor traits of Brazilian Yellow Bourbon, Nepalese Syanja, and Colombian Narino coffee beans up close.
What Is Maui Mokka Coffee? Rare Hawaiian Variety Explained
Maui Mokka is a rare coffee variety from Hawaii’s Maui island, known for its small round beans, low yield, and disease susceptibility. Also grown in low-altitude Brazil.
Harar Coffee Variety: Flavor Profile & Roast Guide
Explore Ethiopia’s Harar coffee, known for bold blueberry and mocha notes. Learn ideal roast levels and what makes this natural-process bean unique.
What Is Geisha Coffee? Flavor, Origin & Why It’s Expensive
Learn why Panamanian Geisha coffee is famous for floral, citrus, and sweet potato sweetness, and what makes it one of the most sought-after beans.
Congo Kivu 4 Coffee: Flavor Profile & Roast Guide
Explore Congo Kivu 4 coffee: a bright, citrusy washed African bean with floral and smoky hints. Best at medium or dark roast.
Saint Helena Coffee: Sandy Bay Estate Green-Tipped Bourbon
Sandy Bay Estate on Saint Helena grows rare Green-Tipped Bourbon using washed processing at high elevation with over 3,000mm rainfall.
Washed vs Natural Yirgacheffe G2 vs G3: What’s the Difference?
A direct comparison of washed Yirgacheffe G2 and natural G3 beans, with tasting notes, scores, and processing insights.
What Is PNG’s Famous Sigri Paradise Bird Coffee?
This classic PNG coffee is named after a bird printed on its sack, not its farm—but it comes from the famed Sigri Estate and tastes bright and clean.
Why Wild Coffee Beans Can Cost More Than Gold
Explore why rare wild coffee varieties like Jamaican Blue Mountain and Kopi Luwak command luxury prices, with limited annual production and elite sourcing.
What Is Catuai Coffee? Hybrid Variety Explained
Catuai is a disease-resistant, low-growing coffee hybrid bred from Caturra and Mundo Novo. Learn how its red and yellow fruit types affect cup quality.
What Is Caturra Coffee? Bourbon’s Natural Mutant Explained
Caturra is a natural mutation of Bourbon discovered in Brazil in 1937. It’s shorter, higher-yielding, and grows best at altitude — but with less body.
What Makes Rwandan Coffee Special? Washed Bourbon Flavors Explained
Rwandan washed Arabica beans deliver soft, rich profiles with bright acidity. Learn why this East African origin stands out for its cup quality and cooperative-driven growth.
What’s Inside a Coffee Bean? The Whole Specialty Story
From species and altitude to roast level and brew method, here’s everything that shapes your cup of specialty coffee.
What Is Pacamara Coffee? Flavor & Origins Explained
Pacamara is a large-bean coffee hybrid from El Salvador known for its complex acidity and floral notes, especially when grown at high altitudes.
Yirgacheffe vs Harar: Two Distinct Ethiopian Coffee Styles
Discover how Yirgacheffe and Harar Ethiopian coffees differ in flavor, processing, and origin — and why both are must-try African beans.
Yirgacheffe vs Harrar: Two Distinct Ethiopian Coffee Styles
Discover how Yirgacheffe and Harrar, both from Ethiopia, offer wildly different cup profiles—bright and floral vs deep and earthy—due to climate and processing.
Why India’s Washed Royal Robusta Is Changing Minds
This high-end Indian washed Robusta—India Kaapi Royal Robusta—is breaking stereotypes with clean flavors, high demand, and a price rivaling premium Arabicas.
Sulawesi Coffee: Indonesia’s Earthy Specialty Bean
Sulawesi coffee offers herbal, spicy notes with smooth body—learn what makes this Indonesian bean unique and how it compares to Sumatra.
Sumatra Coffee and Decaf Sumatra: Flavor & Facts
Sumatra coffee delivers bold earthy tones through wet-hulled processing. Here’s what makes it unique—and how low-acid decaf versions compare.
Why Starbucks Sources Kenyan Coffee
Kenyan coffee is prized for its bright acidity, winey depth, and citrus complexity. Here’s why Starbucks still buys it — and how it’s processed.