Coffee Knowledge
Latest articles, industry insights and brewing guides
How to Control Coffee Roast Levels Like a Pro
Learn three practical ways to dial in your roast level—by time, sensory cues, or digital sensors—and understand why consistency takes practice.
How Island and African Coffee Roasts Shape Flavor Profiles
Explore how medium-light roasts enhance Jamaican Blue Mountain’s balance, while medium roasts reveal Ethiopia Yirgacheffe’s floral brightness and Yemen Mocha’s winey depth.
The Complete Guide to Coffee Roast Levels
Learn the full spectrum of coffee roast stages—from light to dark—and how each affects flavor, acidity, and appearance.
Acids in Roasted Coffee Explained
Learn which acids remain in roasted coffee and how roast level changes their levels. Spoiler: coffee is chemically acidic, but pH isn’t the full story.
What Happens During Coffee Roasting After Harvest
Roasting transforms raw coffee beans into flavorful brews. Learn the key phases, chemical changes, and why timing the roast stop matters.
How Grind Size Affects Coffee Brewing Methods
Find out how grind size should match your brewing method—from espresso to French press—and why it matters for flavor.
Why Freshly Ground Coffee Matters in Specialty Coffee
Freshly grinding coffee preserves aroma and flavor. Discover how pre-ground coffee loses freshness fast—and why grinding just before brewing is essential.
How to Grind Coffee Beans for Different Brewing Methods
Learn the right grind size for your coffee maker—from drip to moka pot—and why it matters for flavor extraction.
How to Store Coffee Beans for Maximum Freshness
Learn the best ways to store whole bean and ground coffee to preserve freshness, flavor, and aroma over time.
How to Choose a Home Coffee Grinder That Actually Works
Looking for a small home coffee grinder? Focus on burr quality, grind speed, consistency, and adjustability—not blade grinders that chop beans.
Coffee Roasting Methods and How Roast Levels Work
Learn how coffee roasting transforms green beans into flavorful coffee, the main roasting methods, and what defines each roast level.
How to Grind Coffee Beans for the Best Flavor
Learn the right grind size for your coffee maker, ideal water temp, and brew ratios to get the best flavor from fresh beans.
Coffee Grind Sizes Explained: From Coarse to Fine
Learn the essential coffee grind sizes—coarse, medium, fine—and how each matches your brewing method for optimal flavor.
How to Grind Coffee Beans to the Right Size for Your Brewer
Learn how grind size affects coffee extraction and flavor, and which grind works best for each brewing method.
Coffee Grinding and Brewing Basics Every Home Brewer Should Know
Learn the right grind size for your brew method, how to store coffee, and key tips for extracting great flavor at home.
How Grind Size Affects Coffee Brewing Methods
Find the right grind size for Turkish coffee, moka pot, espresso, pour-over, and drip machines. This guide matches grind to brew method.
How to Grind Coffee Beans: 3 Methods Compared
Learn the pros and cons of grinding, milling, and mortar-and-pestle methods for specialty coffee, with key details on heat, speed, and uniformity.
How to Dial In Coffee Grind Size, Dose & Tamping for Espresso
Learn how to adjust grind size, dose, and tamping pressure for consistent espresso extraction, with key numbers and practical tips.
How to Brew Pour-Over Coffee at High Water Temperatures
Learn how to adjust pour-over technique for high water temps—grind coarser, brew faster, and avoid over-extraction for balanced flavor.
What’s Holding Back Yunnan Specialty Coffee?
Yunnan produces over 90% of China’s coffee, but only a fraction meets specialty standards. Here’s why, and what needs to change.