Coffee Bean
Latest articles, industry insights and brewing guides
What Is Hawaiian Kona Coffee and Why Is It So Rare?
Learn what makes genuine Hawaiian Kona coffee rare and valuable, how it’s graded, and why most 'Kona' blends contain almost none of the real thing.
Why Freshness Matters for Great-Tasting Coffee
Freshly roasted coffee beans deliver the best flavor. Learn how to identify freshness and why coffee peaks just two weeks after roasting.
The Color Journey of Coffee From Seed to Cup
Coffee undergoes distinct color changes—from white flowers to red cherries, then yellow parchment, and finally green beans—before roasting. Here’s how.
What’s Really Inside a Coffee Bean? Green Coffee Bean Composition Explained
Learn the exact chemical makeup of green coffee beans—water, fat, protein, and more—and why these components matter to roasters and brewers.
What to Check When Buying Green Coffee Beans
Learn 10 key factors to inspect when purchasing green coffee beans, from size consistency to drying quality, to ensure roast success.
Guatemala’s 8 Coffee Regions and Their Flavor Profiles
Explore the unique flavor traits of Guatemala’s 8 key coffee-growing regions, from Antigua’s elegance to San Marcos’ floral brightness.
Do Coffee Beans Have Genders? The Truth About Peaberry Beans
Coffee beans aren’t male or female—but some, called peaberries, form alone inside the cherry. Here’s why they’re different and why they cost more.
How Coffee Beans Are Harvested: From Flower to Pick
Learn how coffee cherries ripen, why harvest timing matters, and how long it takes to get beans from tree to cup.
What Is Elephant Bean Coffee? Maragogype Explained
Learn what makes elephant beans—also called Maragogype—so large, where they grow best, and why they’re prized for their mild, balanced cup.
What Is Elephant Bean Coffee? Maragogype Explained
Learn what makes elephant beans—also called Maragogype—so large and mild, where they grow best, and why specialty roasters still value them.
What’s Inside Specialty Coffee Beans? Full Composition Breakdown
Explore the key chemical compounds in specialty coffee beans—volatile aromatics, nitrogen compounds, and structural fibers—and how they shape flavor.
How to Tell New, Old, and Aged Coffee Beans Apart
Learn how to distinguish current, new, past, old, and aged coffee beans by storage time, moisture, color, and flavor profile.
Salvadoran Coffee: Origin Guide for Specialty Beans
Discover Salvadoran coffee’s distinct characteristics, altitude grading system, and the rare Pacamara variety grown using mineral-rich hot spring water.
Coffee Bean Grinding: Key Terms Explained
Learn the essential coffee grind sizes—fine, medium, and coarse—and why fresh grinding matters for flavor. Understand how grind affects extraction.
Identifying Common Specialty Coffee Defect Beans
Learn to spot 10 major coffee defect types like moldy, dead, and insect-damaged beans that ruin flavor and aroma in your brew.
What Is Certified Organic Coffee? The Real Definition
Only a small fraction of global coffee is truly certified organic. Learn why the process takes years, reduces yields, and what makes it different.
Coffee Bean Types: Flat, Peaberry, and Elephant Beans Explained
Learn the difference between flat, peaberry, and elephant coffee beans, why they form, and whether peaberries really taste better.
How to Tell If Your Coffee Beans Are Fresh
Learn three simple steps—smell, look, and peel—to determine coffee bean freshness and avoid stale brews.
Coffee Bean Grinding Terms Every Specialty Brewer Should Know
Learn essential coffee grinding terminology including tannins, caffeine, and fat content, and how they affect flavor and brewing. Key facts for better extraction.
10 Key Factors When Selecting Green Coffee Beans
Learn the 10 essential elements to assess when buying green coffee beans, from size consistency to drying quality and sensory cues.