Espresso
Latest articles, industry insights and brewing guides
What Makes Espresso Different from Other Coffee Drinks
Espresso stands out due to its intense flavor and rich crema, achieved through high-pressure brewing that extracts bold aromas in seconds.
12 Factors That Affect Espresso Perfection
Learn the 12 key variables—grind, dose, pressure, water temp, and more—that determine a great espresso shot.
What Is Espresso? The Complete Guide to Italian-Style Coffee
Espresso is more than a drink—it’s a method, a blend, and a cultural ritual. Learn how it’s made, why it tastes bold, and how it became the base of modern coffee.
How to Choose a Home Automatic Espresso Machine
Learn what to look for when buying a home automatic espresso machine, including key features, ratios, and practical advice for beginners.
What Matters Most When Brewing Espresso?
Cleanliness and consistency impact espresso more than just dose or yield. Here’s what really affects your shot quality.
How the E61 Group Head Works in Espresso Machines
The E61 group head uses a thermosyphon and pre-infusion to stabilize temperature and improve espresso extraction. Here’s how it works.
What Milk Chemistry Means for Espresso Foam
Learn how milk proteins, fats, and added protein affect foam quality—key to better latte and cappuccino texture.
Latte Art in Small Cups: The Challenge of Espresso Design
Smaller cups make latte art harder, but with practice and technique, intricate patterns are still achievable. Here’s how baristas master it.
How Milk Chemistry Affects Your Espresso Drink
Learn how milk’s lactose, fat, and protein levels shape sweetness, texture, and foam stability in your espresso-based drinks.
How to Make Great Milk Foam for Espresso Drinks
Good milk foam starts with whole milk (3.5%–4% fat) and proper technique. Learn why fat stability matters and how to get long-lasting microfoam.
What Is Pre-Infusion in Espresso Machines?
Pre-infusion wets coffee grounds before full pressure extraction. Learn how it works, why it matters, and how different machines handle it.
Al's Rule for Perfect Espresso Extraction
Al Critzer’s espresso extraction rule uses 30cc in 30 seconds as a baseline, adjusting time for volume to hit the sweet spot.
What You Should Know About Boiler Water in Espresso Machines
Using boiler water from your espresso machine for tea, cleaning, or drinking can pose health risks and harm your machine over time.
How Espresso Machines Changed Coffee History
Learn how the first espresso machine in 1901 transformed coffee culture and why espresso quality still depends on your machine today.
What Is a Variable Pressure Espresso Machine?
Learn what true variable pressure means in espresso machines, which models deliver it, and why some popular machines aren’t truly variable.
How Coffee Is Classified: Black, Specialty, Espresso & More
Learn how coffee is categorized into black, espresso-based, and flavored styles — and where terms like espresso and cappuccino truly fit.
Five Common Sugars for Espresso Drinks
Explore how five everyday sugars—white, brown, rock, cube, and cane—affect your espresso’s taste. Learn which sweetener works best.
What Really Happens During Ideal Espresso Extraction
A step-by-step visual guide to the ideal espresso extraction process, with key timings, flow rates, and crema formation explained.
How to Drink Espresso the Right Way
Learn how to properly taste good and bad espresso shots — including when to just pour it out. Expert tips for espresso beginners.
The Birthplace of Espresso: A Coffee Culture Journey
Discover how espresso was born in Italy, its cultural roots, and how proper brewing techniques create the perfect shot.