Coffee Technology
Latest articles, industry insights and brewing guides
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.
How to Achieve Even Milk Foam in Two Cappuccinos
Learn how to evenly distribute milk foam between two cappuccinos using a 600ml pitcher, ensuring both cups have 1cm-thick foam.
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.
Why Milk Foam Won’t Pour Smoothly Into Espresso
Five common reasons your milk foam floats or fails to integrate with espresso — and how to fix each one.
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.
How to Make Affogato Coffee with Espresso and Gelato
Learn how to make a classic Italian affogato using 30cc of espresso and a scoop of vanilla gelato for a quick, flavorful coffee treat.
How to Brew Great Coffee: The Role of Extraction
Learn why proper coffee extraction is key to avoiding bitterness and achieving a balanced, flavorful cup.
How Temperature Changes Affect Your Espresso Shot
Espresso can lose up to 13.4°C if equipment isn’t preheated properly. We tested how handle and portafilter temps impact final shot temperature.
How to Improve Espresso Quality in a Coffee Shop
Learn the 13 essential steps to pull better espresso shots in a café, from bean selection to machine cleanliness.
How to Choose Green Coffee Beans Before Roasting
Before roasting, select green coffee beans based on origin, processing, density, and moisture. These factors determine roast success and flavor potential.