Research & journal

Notes from the bench

Experiments, materials and measurements from the VIHI lab.

March 5, 2026

How to Dial In Espresso for Different Bean Origins

Introduction Dialing in espresso is the precise calibration of extraction variables to achieve a balanced and flavorful shot. Whil…

March 5, 2026

How to Dial In Espresso for Different Bean Origins

Introduction Dialing in espresso is the precise calibration of multiple variables to achieve an optimal extraction, transforming r…

March 5, 2026

How to Dial In Espresso for Beginners

Introduction Dialing in espresso is the fundamental process of adjusting key variables to extract a balanced and delicious shot fr…

March 4, 2026

Comparison Between Light and Dark Roast Coffees

Introduction The choice between light and dark roast coffee is one of the most fundamental decisions a coffee enthusiast makes, sh…

March 3, 2026

The Ultimate Guide to Espresso: History, Science, and Brewing Tips

Introduction Espresso is the cornerstone of modern coffee culture, serving as the foundation for countless beloved beverages like…

March 3, 2026

The Complete Guide to Kalita Wave Coffee Brewing: Technique, History, and Tips

Introduction The Kalita Wave has become a cornerstone in the specialty coffee community, offering a unique brewing experience that…

March 3, 2026

The Complete Guide to Aeropress Coffee Brewing: Techniques, History, and Tips

Introduction The Aeropress has revolutionized home coffee brewing, offering coffee enthusiasts a versatile and portable device tha…