Coffee Technology
Latest articles, industry insights and brewing guides
How Washed Process Coffee Is Made
Washed coffee is cleaned, fermented, and dried using water—here’s the step-by-step breakdown of how it works and why it tastes so clean and bright.
How Coffee Beans Are Processed: Washed vs Natural
Coffee beans are processed either via the washed (wet) or natural (dry) method. Each affects flavor, quality, and requires specific steps from harvest to export.
How Roast Level Shapes Coffee Flavor
Learn how roast level, water temp, and personal taste shape your cup. Dark, medium, or light—here’s what actually drives flavor.
Coffee Roasting: Dehydration, Ramp, Smoke, and Development Phases Explained
Learn the key phases of coffee roasting: when to begin dehydration, ideal ramp speeds, when smoke appears, and how to handle development via cooling.
How Coffee Roasting Unlocks the World’s Richest Aromas
Discover how professional roasting transforms raw, earthy green coffee beans into the most aromatic foodstuff on Earth.
How Heat Transfer Works in Coffee Roasting: Conduction, Convection, and Radiation
Understand how conduction, convection, and radiation affect coffee roasting, and learn how to avoid common mistakes that ruin roast profiles.
What Makes a Good Cup of Coffee? Key Tasting Factors
A great coffee reveals itself through five key taste elements—sweetness, acidity, aroma, body, and bitterness—plus color. Here’s how to assess them.
How to Grind Coffee Beans to the Right Size
Learn how grind size affects extraction time and flavor, and why different brewing methods need specific coffee particle sizes.
How to Use Coffee Roasting Logging Software
Track roast profiles and cupping scores with temperature logging software, a RS-232 thermometer, and USB adapter for precise roast control.
What Makes Specialty Coffee Roasting Different?
Discover why specialty roasting focuses on unlocking each bean’s unique flavors—not just mimicking color. Learn the key phases of roast development.
How Long Does Coffee Powder Stay Fresh? Storage Guide
Coffee powder loses freshness much faster than whole beans—use it within 7 days for best flavor. Here’s how to store it properly.
How to Roast Coffee with a Wire Mesh Scoop at Home
Learn how to roast 150g of green coffee beans using just a wire mesh scoop over a stovetop, with first crack at ~10 mins and second at ~15 mins.
Flavor Profiles and Roast Recommendations for Specialty Coffee Beans
Discover flavor notes, roast levels, and quality ratings for 35+ global specialty coffee origins to guide your next purchase.
How Roast Affects Coffee Color, Aroma and Flavor
Coffee’s color, aroma and taste all come from chemical changes during roasting. Learn how roast level impacts flavor balance and quality.
The Fundamentals of Coffee Roasting You Should Know
Learn how long to roast, when to watch the beans, and why relying solely on online roast charts won't get you great results.
Why Whole Bean Coffee Stays Fresher Longer Than Pre-Ground
Whole coffee beans retain aroma and flavor longer than pre-ground due to reduced surface area and slower oxidation. Grind just before brewing for best results.
How Coffee Is Harvested and Processed
Learn how ripe red coffee cherries are picked, processed via washed or natural methods, and sorted into specialty-grade beans. Every step affects flavor.
How Wet Processing Creates Cleaner Specialty Coffee
Wet processing, or washed coffee, removes fruit before drying. This method produces more uniform, high-quality beans with cleaner flavors—but demands water, equipment, and careful timing.
How to Grow Herb Coffee: Timing, Soil & Care Guide
Learn the essential steps to cultivate herb coffee, including optimal planting dates, soil types, watering limits, and pest control methods for healthy harvests.
How Coffee Growing Methods Shape Flavor
Discover how soil, climate, and farming practices create unique coffee flavors across global regions, from Africa to Latin America.