Coffee Technology
Latest articles, industry insights and brewing guides
How to Use a French Press: Step-by-Step Coffee Brewing Guide
Learn the exact steps, grind size, water temp, and timing to brew great coffee with a French press, including tips to avoid sediment.
How Water Temperature Affects Coffee Flavor
Water temperature dramatically changes your coffee’s flavor profile. Find out the ideal range for balance and brightness.
How a Siphon Coffee Maker Works: Principles and Brewing Steps
Learn how a siphon coffee maker brews coffee through vapor pressure, the correct temperature range, and 26 essential tips for a clean brew.
How to Use a Siphon Coffee Maker: Step-by-Step Guide
Learn the proper sequence and technique for brewing with a siphon (vacuum) coffee maker, including grind size, ratios, and timing.
TASI-8620 Digital Thermometer for Coffee Brewing Precision
The TASI-8620 dual-channel K-type thermometer offers 0.1°C resolution for accurate coffee brewing temperatures with dual input, max/min tracking, and backlit display.
Saerdna Pitcher: A Precision Latte Art Milk Pitcher
Explore the Saerdna Pitcher, a meticulously crafted 600ml milk pitcher designed for latte art with a sharp spout, ergonomic handle, and premium stainless steel build.
MOTTA 350cc to 750cc Stainless Steel Latte Art Pitchers
Discover the Italian-made MOTTA art.901 latte art pitchers in 350cc, 500cc, and 750cc sizes—designed for precision pouring and professional latte art results.
How Spout Shape Affects Latte Art: Sharp vs Long Pouring Spouts
Discover how the shape of a latte art pitcher’s spout—sharp or long—affects milk flow control and pattern precision. Key insights from design differences.
Why Center Pouring Works Better for Handbrewed Coffee
Center pouring creates stronger extraction by saturating more coffee grounds. Here’s why it often outperforms full-surface immersion methods.
How Coffee Extraction Amount Affects Taste and Concentration
Learn how grind size, extraction percentage, and brew concentration interact to create balanced coffee. Discover the ideal 18–22% extraction range.
How to Roast Coffee with a Hand Pan: A Beginner’s Guide
Learn how to roast 100g of coffee using a basic hand pan, including roast time, first crack timing, and tips for controlling heat manually.
How to Clean the E61 Group Head Shower Screen
Learn how to properly remove and clean the E61 group head shower screen to prevent coffee contamination and maintain extraction quality.
What Is Trabocca’s Red Cherry Project (ORC) in Specialty Coffee?
Trabocca’s Operation Cherrie Red (ORC) is a premium Ethiopian coffee initiative selecting only fully ripe red cherries from small farms.
The Eight Stages of Coffee Roast Levels Explained
Learn the eight professional coffee roast levels from light to dark, including temperature ranges, color cues, and flavor profiles.
How Coffee Tastes Vary by Origin: The Five Flavor Schools
Explore how coffee flavors differ by origin, grouped into five classic taste profiles: acidic, bitter, sweet, neutral, and aromatic.
How to Make Great Coffee with a French Press
Learn how to brew rich, full-bodied coffee using a French press with the right grind, water temperature, and 4-minute steep.
How to Use the SCAA Cupping Form for Coffee Evaluation
Learn how to score coffee using the SCAA cupping form, with scoring tiers, defect deductions, and how to reach specialty-grade quality.
How to Use a Siphon Coffee Maker: Step-by-Step Guide
Learn how to brew coffee with a siphon pot using precise heat, timing, and stirring. This guide covers setup, brewing, and cleanup in detail.
How Coffee Beans Are Picked and Processed: Key Methods Explained
Learn how coffee beans are harvested and processed—handpicked vs. machine, washed vs. natural—and why these steps shape your cup.
Six Factors That Affect Coffee Milk Foam for Latte Art
Learn the six key variables that impact milk foam quality for latte art, from temperature to steam dryness and pitcher shape.