Coffee Technology
Latest articles, industry insights and brewing guides
Coffee Roasting Theory and the Great Light vs Dark Debate
Discover how coffee roasting transforms raw beans into aromatic shots through heat, time, and chemical reactions—and why light vs dark roast divides the industry.
The Different Levels of Coffee Bean Roasting Explained
Learn how light to dark roasts affect coffee flavor, when oils appear, and how to roast beans manually at home step by step.
How to Roast Coffee at Home: A Complete Guide
Learn how to roast coffee at home with key control points for flavor balance, ideal roast levels, and recommended beans.
Different Ways to Roast Coffee Beans
Explore how light, medium, and dark roasts affect coffee flavor. Learn which roast level brings out balanced acidity, sweetness, and body.
How to Choose the Right Latte Art Pitcher for Pouring
Explore the differences between short- and long-spout latte art pitchers, and learn which shapes and sizes work best for different pouring techniques.
How to Froth Milk with a Hand Pump for Latte Art
Learn how to make steamed and cold milk foam with a manual pump for latte art, including heating temps, techniques, and tips for better results.
How Much Steam Is Needed for Latte Art Milk Frothing?
You don’t need full steam pressure to froth milk for latte art. Learn the optimal valve setting and technique to avoid valve damage.
Best Practice Materials for Practicing Latte Art Milk Frothing
Looking to practice milk frothing without wasting milk? Discover the most cost-effective and effective alternatives, from dish soap to milk powder.
Understanding Coffee Roast Curves for Better Flavor
Learn how roast curves affect coffee flavor development, including key temperature stages and timing decisions every roaster should know.
How to Control Milk Foam for Better Latte Art
Master milk foam control for consistent latte art with key techniques on bubble texture, surface clarity, and steam pressure.
Common Latte Art Milk Foam Mistakes to Avoid
Learn why shaking, scooping, or resting your milk foam can ruin your latte art—and how to fix your steaming technique instead.
What Makes Good Milk Foam for Latte Art?
A skilled barista explains the four key standards for high-quality milk foam, including surface reflection, bubble size, and temperature consistency.
How to Steam Milk for Latte Art: The Basics of Milk Frothing
Learn how to steam milk properly for latte art with the right temperature, steam pressure, and technique for smooth microfoam.
How to Use a French Press: Step-by-Step Coffee Brewing Guide
Learn how to make coffee with a French press using the right grind, water temperature, brew time, and coffee-to-water ratio for the best results.
How to Identify Coffee Roast Levels by Color and Timing
Learn how SCAA uses Agtron color values and key roast milestones like first and second crack to classify eight roast levels from light to dark.
How to Make a Coffee Caramel Mousse Cake
Learn how to make a layered coffee caramel mousse cake with espresso-infused cream, caramel sauce, and chocolate sponge in under 6 steps.
How to Make Coffee Milk Tea Jelly
A smooth coffee milk tea jelly made with espresso, tea powder, and gelatin. Easy 8-step recipe with chilling and whipped cream topping.
How to Make Coffee Sago Pudding with Fresh Fruit
A step-by-step guide to making a coffee-flavored sago pudding with fresh fruit, using espresso, agar, and condensed milk. Includes chilling and garnishing tips.
How to Make Traditional Irish Coffee Step by Step
Learn how to make authentic Irish Coffee with whiskey, sugar, hot coffee, and cream. Includes measurements, technique, and serving tips.
How to Brew Coffee with a Vietnamese Drip Filter
A step-by-step guide to using a Vietnamese drip filter (phin) to make smooth, filtered coffee. Includes grind, dose, water temp, and brew time.