Coffee Technology
Latest articles, industry insights and brewing guides
How Espresso Extraction Affects Crema and Flavor
Learn how espresso extraction influences crema thickness, aroma, and taste—and how to properly assess a shot’s quality.
Beginner’s Guide to Common Coffee Terms Explained
Learn key coffee terms like roast level, processing methods, and flavor defects every beginner should know.
How to Describe and Taste Coffee Flavors Accurately
Learn key coffee flavor terms like acidity, body, and aroma, and how to use them to better evaluate your cup.
Natural Process Coffee: A Complete Guide to Sun-Dried Beans
Learn how sun-dried or natural process coffee is made, from sorting to drying, and why it creates sweet, bold flavors.
Washed Coffee Process: Step-by-Step Guide
Learn how washed coffee is processed, from fruit removal to drying, and why it produces clean, bright flavors.
How to Package Coffee to Preserve Freshness and Flavor
Learn the key techniques and materials for packaging coffee to prevent oxidation, moisture, and aroma loss. Essential for home and commercial storage.
How to Taste Coffee Like a Pro: The 6-Step Cupping Guide
Learn the six essential steps to evaluate coffee like a trained barista—aroma, aroma, taste, nose, aftertaste, and body—from professional cupping techniques.
What Is the WBC and How Is It Scored?
The World Barista Championship (WBC) is a global 15-minute espresso, cappuccino, and signature drink competition judged on technique and taste.
Pour-Over Coffee: Key Traits and Step-by-Step Method
Learn how pour-over coffee highlights origin flavors with manual control, using water temps between 85°C and 92°C in a four-step pour.
Why Hand Drip Coffee Is Perfect for Beginners
Hand drip, or pour-over, highlights coffee’s natural flavors using simple tools. Learn how to brew a balanced cup with V60 and fresh beans.
Vietnam’s Coffee History and How to Brew with a Vietnamese Drip Filter
Learn how Vietnam became a top Robusta exporter and master the traditional Vietnamese drip method using a metal phin and sweetened condensed milk.
How to Clean and Maintain Your Espresso Machine Daily
Keep your espresso shots clean and crema-rich by following this daily, weekly, and quarterly cleaning checklist for your home or shop machine.
How to Clean and Maintain Your Espresso Machine Daily
Learn the essential daily, weekly, and quarterly steps to clean your espresso machine and avoid coffee grounds in your cup.
Common Delong Coffee Machine Faults and Fixes
Fix common Delong coffee machine issues like red or green light errors, slow extraction, and error codes with these straightforward solutions.
4 Key Factors for Running a Successful Coffee Shop
Learn the four essential elements—location, coffee quality, service, and market research—that determine whether your coffee shop succeeds.
What Really Makes a Great Cup of Coffee?
Three key factors determine coffee quality: bean freshness, roast skill, and brewing precision. Master all three for consistently great results.
How to Brew with Chemex: History, Grind, and Step-by-Step Guide
Learn the history of the Chemex coffee maker and how to brew with it using a 17:1 brew ratio, thick paper filters, and precise pouring.
How Coffee Roasting Stages Shape Bean Flavor and Quality
Learn how the three key stages of coffee roasting—drying, first and second crack, and cooling—affect the flavor, aroma, and roast level of your beans.
How Roasting Determines Good and Bad Coffee Quality
Learn why quality green beans, minimal defects, and fresh roasting define great coffee—plus how defects ruin flavor.
Introducing the RotateFun300 Home Coffee Roaster
The RotateFun300 is a 500g-capacity home roaster with visual control, tilting agitation, and 110V electric heating for fresh home-roasted coffee.