Coffee Technology
Latest articles, industry insights and brewing guides
How Wine-Making Techniques Are Changing Coffee Processing
Learn how 2015 WBC champ Sasa Sestic used CO₂ immersion and washed fermentation to create a unique Sudan Rume coffee with wine-like complexity.
How Coffee Beans Are Processed: Natural, Washed & Honey Methods
Learn how coffee cherries become beans via natural, washed, or honey processes — each creates distinct flavors through drying, fermentation, and pulp removal.
How Are Coffee Beans Processed from Fresh Fruit?
From harvest to drying, here’s the full step-by-step breakdown of how fresh coffee cherries become green coffee beans.
How to Pour a Heart Latte Art Pattern Step by Step
Learn the exact steps to pour a classic heart shape in latte art, from milk flow to final flourish, with precise technique details.
How to Pour a Leaf Latte Art Pattern: Step-by-Step Tutorial
Learn the essential steps and techniques for pouring a clean, symmetrical leaf pattern in latte art, with key flow control tips.
Why Coffee Smells So Good: Caramelization and Maillard in Roasting
Coffee’s rich aroma comes from caramelization and Maillard reactions during roasting, driven by sugars and amino acids in green beans.
How to Make Classic Viennese Coffee with Whipped Cream
Learn how to make authentic Viennese coffee with whipped cream, chocolate syrup, and colorful sprinkles in just 4 steps.
How to Use a Manual Milk Frother for Better Coffee Foam
Learn how to use a manual milk frother to create fine, stable foam for cappuccinos and lattes at home with clear steps and temperature tips.
3 Summer Syphon Brewing Tips Every Coffee Lover Should Know
Learn how to avoid common mistakes when brewing siphon coffee in hot weather—adjust flame, block wind, and control boiling water safely.
To Add Milk or Not: The Truth About Drinking Coffee
Learn whether adding milk to coffee enhances or dulls flavor, and when it’s best to skip it—based on temperature, roast, and coffee style.
How to Make Rum Cream Coffee for Summer
A refreshing summer coffee drink with rum, cream, and lemon—easy to make with a strong cappuccino base and a sweet-tangy topping.
Coffee Roasting Basics: How to Roast Beans Like a Pro
Learn how roasting time, temperature, and cooling methods shape your coffee’s flavor. Key stages, common pitfalls, and exact roast profiles explained.
6 Common Coffee Brewers Used in Cafés
Explore six widely used café brewers—pour-over, siphon, moka pot, French press, and more—with setup, brewing steps, and key details.
How to Make Specialty Coffee with an AeroPress in 30 Seconds
Learn how to brew a clean, flavorful cup of specialty coffee with an AeroPress in under a minute using precise grind, water ratios, and timing.
3 Unexpected Uses for Used Coffee Grounds
Used coffee grounds can exfoliate skin, deodorize spaces, and even double as plant fertilizer or pesticide. Here’s how to reuse them at home.
How Often Should You Clean Your Coffee Machine?
Keep your home coffee machine in top shape: clean it monthly, descale with vinegar or a proper cleaner, and clear steam vents safely.
Ice Drip vs Iced Coffee: What’s the Real Difference?
Ice drip (cold brew) coffee and iced coffee are brewed differently—find out how temperature, time, and extraction create unique flavors and avoid being misled.
Why Does Specialty Coffee Taste Acidic?
Learn why coffee has natural fruit acidity, how to distinguish good acid from bad, and how roast level and brewing tweak the taste.
How to Brew the Best Cup of Freshly Ground Coffee
Learn the ideal grind size, water temperature, and brew ratios for the best-tasting freshly ground coffee, plus whether adding milk is a good idea.
How to Cup Coffee Like a Pro: The Complete Guide
Learn the exact steps of professional coffee cupping, including ratios, temperatures, and evaluation criteria used by SCAA and COE judges.