Coffee Knowledge
Latest articles, industry insights and brewing guides
Serrated Coffee Grinders: Flat vs Conical Burrs Explained
Learn the key differences between flat and conical burr grinders, their impact on grind quality, and what to look for when choosing a home grinder.
Why Baristas Prefer Burr Grinders for Consistent Coffee Grounds
Burr grinders produce uniform coffee grounds quickly and reliably, though they’re more expensive. Learn how grind settings and timing affect your brew.
Best Hand Coffee Grinders for Consistent Home Brewing
Hand grinders offer consistent grind sizes, low heat, and quiet operation—ideal for pour-over and drip brewing. Here’s what to know before buying.
Why Most Coffee Experts Avoid Blade Grinders
Blade grinders overheat beans, produce uneven grounds, and lack grind control. Here’s why they’re rarely used by specialty coffee brewers.
The 4 Key Principles of Coffee Grinding for Specialty Coffee
Learn why grind size, heat, freshness, and uniformity matter. Discover the best practices for grinding coffee beans to preserve flavor.
Worldwide Coffee Roast Profiles by City
Discover how cities like Tokyo, New York, Vienna, and others prefer their coffee roasted—from light to dark—and why roast level affects flavor.
Understanding Coffee Roast Levels and Their Flavor Profiles
Learn how roast levels affect coffee flavor, from light to dark, and which roast best suits your favorite beans.
How Coffee Roasting Works: The 3 Stages of Specialty Roast Development
Learn how specialty coffee is roasted in three critical phases—drying, first crack, and cooling—that shape flavor, aroma, and body.
Regional Coffee Roasting Preferences Around the World
Discover how different regions like Tokyo, Vienna, and New York roast coffee uniquely—shaping flavor through roast level and tradition.
What Happens Chemically When Roasting Coffee Beans
Discover how heat transforms green coffee beans into flavorful roast profiles—from light acidity to deep caramel sweetness.
How to Roast Coffee at Home Using a Handheld Filter
Learn how to manually roast 100g of green coffee using a handheld mesh filter, with timing, sound cues, and cooling steps for beginners.
Essential Coffee Roasting Equipment for Specialty Roasters
A specialty coffee roaster needs a dedicated space, dust control, proper ventilation, and cooling equipment. Here’s what your setup requires.
What Is Dark Roast Coffee and When to Use It
Explore the characteristics of dark roasted coffee, including French and Italian styles, and learn which beans benefit or suffer from heavy roasting.
What Is Dark Roast Coffee? French, Italian & Continental Styles
Dark roast coffee includes French, Italian, and Continental styles—each with distinct roast levels, surface oils, and flavor profiles, ideal for espresso and milk drinks.
What Is Medium Roast Coffee and How Is It Done?
Medium roast coffee is balanced, flavorful, and popular for single origins like Colombian and Brazilian beans. Here's how pros roast it.
Understanding Light Roast Coffee: What Makes It Unique
Learn what defines light roast coffee, how it differs from darker roasts, and why it highlights delicate fruit and floral notes.
How Roasting Determines 80% of Coffee Flavor
Roasting transforms green coffee into flavorful beans. Up to 80% of your cup’s flavor comes from how the roast develops aroma compounds.
What Makes a Great Cup of Coffee? Three Key Factors
A great cup depends on three elements: high-quality green beans, skilled roasting, and proper brewing. Master all three for consistently excellent coffee.
What Is Coffee Roasting? Key Principles & Stages
Coffee roasting transforms green beans into flavorful brews through heat-driven chemical changes. Learn the stages, goals, and principles behind great roasts.
Why Specialty Roasters Blend Coffee Beans
Blending coffee isn't just about cost—it can enhance flavor. Here's when, why, and how expert roasters combine single origins for better cups.