Coffee Knowledge
Latest articles, industry insights and brewing guides
How Coffee Beans Are Processed: From Cherry to Roast
Learn the four key steps—pulping, fermentation, drying, and roasting—that transform coffee cherries into the green beans you brew. Every stage shapes flavor.
How to Handpick Coffee Beans and Spot Defects
Learn how to sort green coffee beans by size, color, and shape, and identify common defects that ruin flavor and roast consistency.
How to Tell if Coffee Beans Are Fresh Before Roasting
Check color, moisture, and smell. Fresh washed beans are usually 11.5–12.5% moisture and bright green. Aroma and vibrancy also reveal freshness.
How Coffee Beans Are Processed After Harvest
Learn the two main post-harvest coffee processing methods—natural and washed—and how they shape flavor, quality, and drying times.
Traditional Coffee Processing Methods in Yunnan
Explore how Yunnan’s old-school coffee makers roast, mill, and prepare beans using century-old tools and methods still favored today.
How Arabica Coffee Is Hand-Picked in Laos
Learn how ripe Arabica coffee cherries are selectively hand-harvested in Laos, with only bright red fruit picked and green or overripe berries discarded.
How Specialty Coffee Beans Are Processed: A Step-by-Step Guide
Learn the three main coffee processing methods—natural, honey, and washed—and how they shape flavor, moisture, and quality before roasting.
How Yunnan Wet Processes Its Coffee Beans
Learn how Yunnan wet-processes coffee: from floatation and pulping to fermentation, mucilage removal, and washing. Key steps and timings explained.
10 Key Factors When Selecting Specialty Green Coffee Beans
Learn how to assess green coffee beans like a pro: size uniformity, processing quality, drying methods, and sensory checks that impact roast and cup.
World Coffee Beans: Key Origins and Varieties
Discover the major coffee-growing countries and their most famous beans, from Kenya AA to Colombian Supremo and Jamaican Blue Mountain.
What Makes Yunnan Arabica Coffee Unique?
Learn why Yunnan’s small-seed Arabica, or '', has distinct flavor and a century-long history in China’s coffee cultivation.
What You Should Know About Yunnan Coffee Beans
Yunnan coffee grows in ideal conditions but still faces challenges in taste and consistency. Here’s what makes it unique—and what’s holding it back.
How Beginner Baristas Can Choose Quality Green Coffee Beans
Learn how to spot high-quality green coffee beans by inspecting color, size, defects, and processing signs. Avoid common flaws that ruin roast.
Major Coffee Growing Regions Around the World
Explore the primary global coffee origins, including Ethiopia, Colombia, Brazil, and more, with key regional beans and flavor profiles.
What Is Jamaica Blue Mountain Coffee? Real Bean Guide
Learn how to identify authentic Jamaica Blue Mountain coffee, its unique flavor profile, and the proper way to brew it for best results.
What Is Bourbon Coffee? Key Facts and Flavor Notes
Bourbon coffee offers sweet, complex flavors with notes of caramel and fruit. Learn its origins, processing impact, and flavor profile in this guide.
What Are Brazilian Small Coffee Beans? A Visual Guide
Explore authentic Brazilian Arabica coffee beans with visual examples and key facts on origin, processing, and flavor. See what makes them unique.
What Is Catimor Coffee? Everything You Need to Know
Learn what Catimor coffee is, where it comes from, how it tastes, and why it’s widely grown despite its challenges.
Lao Robusta Coffee Beans: What Makes Them Unique?
Explore Lao Robusta coffee beans, their flavor, growing conditions, and brewing tips. Learn why this medium-density bean stands apart from other robustas.
How to Choose Fresh Coffee Beans for the Best Flavor
Learn how to buy and store freshly roasted coffee beans to preserve flavor and avoid stale cups. Key tips on roast freshness and storage.