Coffee Technology
Latest articles, industry insights and brewing guides
How Milk Foam Affects Your Coffee
Learn how milk foam impacts taste, texture, and quality—plus the ideal temperature, texture, and milk choice for the best milk coffee drinks.
How to Apply the Golden Cup Standard for Better Coffee
Learn how to brew coffee using the Golden Cup standard: 1:16.67 brew ratio, 92°C water, 20% extraction, and 1.3–1.45% concentration for optimal flavor.
Daily maintenance and maintenance of coffee machine
1, daily bar coffee machine cleaning and maintenance 1, put the backwashing gasket in the double handle, buckle to the brewing head of the coffee machine; 2, turn off the machine; 3, press the 60ml key to turn on the machine until cleaning appears on the screen, release the 60ml key for automatic cleaning; 4, take the 600ml brushed steel cup to add 300ml cold water, put into the steam pipe to clean (about 60); 5, clean the filter plate.
How to Steam Milk for Coffee: Step-by-Step Guide
Learn the exact technique for steaming milk to 60–70°C with 2cm microfoam using a 600ml pitcher and proper steam wand control.
How to Tell If Your Coffee Beans Are Fresh
Learn how to assess coffee bean freshness by roast level, smell, texture, appearance, and brewing performance. Key tips for storage included.
How to Brew Coffee with a Siphon (Vacuum) Pot
Learn the full step-by-step process for making single-origin coffee with a siphon (vacuum) pot, including grind size, timing, and water ratios.
How to Store and Brew Coffee Beans for Best Flavor
Learn how to store coffee beans properly, grind fresh, and brew at the right temperature for optimal flavor. Includes tips on water temp and filter prep.
5 Common Mistakes When Steaming Milk for Specialty Coffee
Learn the top five steam milk misconceptions baristas make—and how to fix your milk texture and pour like a pro.
How to Make and Texture Milk Foam for Latte Art
Master milk foam for latte art with proper steaming temps, texturing steps, and foam management techniques used by specialty baristas.
How to Brew Coffee with a Clever Dripper (Mr. Clever)
Learn how to make coffee with a Mr. Clever using a 20g coffee-to-300ml water ratio, 90–96°C water, and a 3-minute immersion.
The Golden Coffee Brew Ratio Explained
Learn the ideal coffee-to-water ratio for optimal extraction—1:17.42—and how it helps achieve the perfect balance of strength and flavor.
How Coffee Is Made: From Bean to Cup, Explained
Learn where coffee comes from, how it’s roasted and brewed, the best water temps, and what to avoid for great-tasting coffee.
How to Brew Coffee: Key Tips and Measurements
Learn the exact coffee-to-water ratios, grind sizes, temperatures, and brewing times for hot, iced, and moka pot coffee to get the best flavor.
How to Taste Coffee: Smell, Look, Sip, and Temperature
Master the art of tasting coffee by understanding aroma, color, flavor, and ideal serving temperature for a better coffee experience.
The History of Coffee Roasting Methods Worldwide
Explore how coffee roasting evolved from direct-fire methods to modern hot-air systems, unlocking the flavors we love.
How to Grind Coffee Beans Properly
Learn the best ways to grind coffee beans at home or in a café, from grind size to equipment types and avoiding common mistakes.
Blend First or Roast First? Coffee Blending Methods Explained
Should you roast coffee beans before or after blending? Most roasters roast separately for testing, then blend roasted beans—unless the recipe is fixed.
How Coffee Roasting Works: Purpose, Levels, and Effects
Learn why coffee is roasted, the key roast levels, and how each stage affects flavor, acidity, and color. Covers light to French and Italian roasts.
How to Properly Taste and Evaluate Coffee
Learn what makes coffee truly high-quality, including the role of origin and roast freshness, and how to taste without bias.
How to Brew Coffee: Grind Size, Ratios & Equipment Guide
Learn the key factors for brewing great coffee: dose, roast style, grind size, water temp, equipment, and how much coffee per cup.