Coffee Technology
Latest articles, industry insights and brewing guides
Why Use the Inverted Method for AeroPress Brewing
Learn why the inverted (reverse) AeroPress method improves extraction stability and avoids early dripping issues common in standard brewing.
How to Regenerate Your Coffee Machine’s Water Softener
Learn how to properly regenerate your coffee machine’s water softener in under an hour using salt. Step-by-step instructions for better brewing water.
How to Identify Good Coffee Powder & Grind Principles
Learn how to judge coffee powder quality by smell, color, and taste, and understand the essentials of proper coffee grinding methods and timing.
The 36 Aromas of Coffee: Understanding the Coffee Taster’s Flavor Kit
Learn the 36 aromas in the Coffee Taster’s Flavor Wheel kit, grouped into enzyme, sugar browning, dry distillation, and taint profiles with sensory details.
The Real Origins of Coffee: Legends and Facts
Discover where coffee truly comes from, the language behind its name, and the two most credible origin legends: the shepherd and the Sufi saint.
The Three Waves of Coffee: How Global Trends Shaped Today’s Scene
From instant mixes to third-wave specialty brews, here’s how coffee culture evolved through three defining global movements.
Natural Process Coffee: How Sun-Drying Affects Flavor
Learn how the sun-dried (natural) coffee process creates full-bodied, fruity beans with distinct sweetness and body.
What Is Honey Process Coffee?
Honey processed coffee is dried with some fruit mucilage still on the bean. This method boosts sweetness and complexity, especially in regions with water shortages.
What Makes Specialty Coffee Beans and Coffee?
Learn the 6 key criteria for specialty coffee beans and what defines a true cup of specialty coffee, with origin examples.
Why French Press Coffee Tastes So Pure and Rich
Learn how to brew pure, rich coffee with a French press using the right grind, water temp, and brew time for full flavor.
The Origins and Evolution of Coffee Latte Art
Learn how latte art began as a high-skill coffee performance, evolved into a key part of espresso craft, and became essential in competitions worldwide.
Guide to Coffee Brewing Methods and Equipment
Explore 9 common coffee brewing methods—from moka pot to cold drip—along with equipment details, steps, and flavor profiles for each.
What Is SCAE and How Does It Train Baristas?
Learn about the SCAE, its global coffee education system, certifications, and elite competitions that shape professional baristas worldwide.
How to Make Better Coffee Latte Art: Origins & Techniques
Learn the origins, tools, and step-by-step method for creating latte art, from milk texture to pouring techniques.
The 36 Aromas in Coffee Tasting: What They Mean
Explore the 36 aromas in the Coffee Taster’s Flavor Kit, grouped into enzyme, sugar browning, dry distillation, and taint profiles with real coffee examples.
The Anatomy of Coffee Fruit: From Tree to Bean
Learn how coffee cherries grow, ripen, and transform into the beans we roast. Discover the 5 species and full fruit structure in detail.
How Grinder Type Affects Coffee Grind Size and Flavor
Learn how burr types, grind consistency, and heat impact your coffee’s extraction—plus the pros and cons of 3 key grinder designs.
How Is Caffeine Removed from Decaf Coffee?
Learn how decaf coffee removes over 90% of caffeine using water or CO₂ methods without major flavor loss.
How Heat Transfer Works in Coffee Roasting: Conduction, Convection, Radiation
Learn how conduction, convection, and radiation shape your roast. This guide breaks down the three heat transfer methods critical to coffee roasting success.
How to Handpick Coffee Beans and Spot Defects
Learn how to manually sort coffee beans and identify defects to improve roast quality and cup flavor. Key steps and common flaws explained.