Coffee Knowledge
Latest articles, industry insights and brewing guides
How to Tell if Your Coffee Beans Are Fresh
Learn how to assess coffee bean freshness using three simple steps: smell, look, and break apart. Plus, find out how to store them properly.
What Is Chinese Herb Coffee and How Does It Compare to Traditional Coffee?
Discover Chinese herb coffee, a domestic alternative to traditional coffee with higher nutrition and lower cost. Grown widely, it rivals imported beans in flavor and health benefits.
How to Identify Arabica vs Robusta Coffee Beans
Learn the key differences between Arabica and Robusta coffee beans, from flavor and caffeine to growing conditions and processing.
How to Read Specialty Coffee Bean Bag Labels
Decipher complex coffee bag names with this guide. Learn the meaning behind origin, roast level, and producer details printed on specialty coffee labels.
What Is Coffee Cherry and How It Affects Your Brew
Learn what coffee cherry is, how it impacts flavor, and why it matters for brewing better specialty coffee at home.
How Kopi Luwak Coffee Is Made and Why It’s So Rare
Kopi Luwak, also known as civet coffee, is the world’s rarest coffee made via a unique animal digestive process, yielding just 500 pounds per year.
What Makes Hawaiian Kona Coffee So Special?
Learn why 100% pure Kona coffee is rare, expensive, and uniquely flavorful — grown only in Hawaii’s volcanic soil under ideal microclimates.
How Coffee Beans Are Processed From Cherry to Cup
Learn how coffee cherries become beans through washing, drying, and fermentation — and how each step shapes flavor.
What You Should Know About Coffee Trees in Specialty Coffee
Learn the basics of coffee trees—species, growth habits, ideal conditions, and how these affect your cup. Essential reading for coffee enthusiasts.
Everything You Need to Know About Raw Coffee Beans
Learn how green specialty coffee beans are produced, from cherry to cup, including processing methods, bean types, and global cultivation differences.
How to Tell Good Coffee Beans from Bad
Learn how to spot high-quality coffee beans by shape, roast, aroma, and flavor — with key traits of great specialty beans.
Major Coffee Origins and Their Premium Bean Traits
Explore the defining features of premium single-origin coffee beans from Brazil, Colombia, Ethiopia, and 10 other key global regions.
How to Tell if Your Coffee Beans Are Fresh
Learn four foolproof ways to check coffee bean freshness by smell, sight, touch, and roast color — with exact signs to watch for.
What Makes a Great Specialty Coffee Bean?
Learn the key traits that define high-quality specialty coffee, from acidity to body, and how roast levels shape flavor.
What’s Inside Specialty Coffee Beans? A Chemical Breakdown
Explore the key chemical components of coffee beans — from fats and sugars to caffeine and tannins — and how they shape flavor and aroma.
How to Choose Quality Specialty Coffee Beans
Learn how to assess coffee bean freshness, roast quality, and defects to ensure great-tasting brews every time.
Do Coffee Beans Have Male and Female Varieties?
Yes—'male' coffee beans, or peaberries, form when only one seed develops in the coffee cherry. They’re smaller, rounder, and often more flavorful. Here’s what makes them different.
Everything You Need to Know About Coffee Beans
Learn the origins, processing types, grading standards, and flavor profiles that define specialty coffee beans worldwide.
Anatomy of a Coffee Tree: Every Part Explained
Learn how a coffee tree is structured—from roots to fruit—with exact measurements and growth patterns that affect farming and flavor.
Where the World’s Coffee Is Grown: Major Origins Explained
Discover the top global coffee-growing regions, their flavor profiles, ideal roast levels, and what makes each origin unique—from Brazil to Ethiopia.