Coffee Knowledge
Latest articles, industry insights and brewing guides
How to Use a Moka Pot: Step-by-Step Brewing Guide
Learn how to brew strong, espresso-like coffee with a moka pot using filtered water, proper grind, and correct heat. Includes tips for crema and milk foam.
Al Critzer’s Espresso Extraction Formula Explained
Learn how to find your espresso sweet spot using Al Critzer’s proven 30cc/30sec baseline and simple adjustment formula.
How Hand Pour Kettle Water Temp Drops During 2:27 Brew
A real-world test shows water temp in a hand pour kettle drops 2.4°C over a 2:27 brew with one bloom and three pours.
Coffee-to-Water Ratio: What Every Brewer Should Know
Learn the standard and specialty coffee brew ratios, how to calculate water and coffee amounts, and why the right balance matters.
How to Make Authentic Italian Espresso at Home
Learn the exact steps to brew true Italian espresso and cappuccino with your home machine using professional ratios, grind sizes, and milk techniques.
How to Make Espresso-Style Coffee with a Moka Pot at Home
Learn how to use a moka pot to brew rich, concentrated coffee similar to espresso, with tips on grind, water level, and stopping extraction.
Baileys Latte: How to Make a Creamy Irish Coffee Drink
Learn how to make a Baileys Latte by stirring Baileys into a shot of espresso-based milk coffee, then topping with chocolate shavings.
International Flavored Coffee Cocktail Recipes
Discover classic international coffee cocktails with exact recipes, from Irish Mist to Kirsch and flaming café gloria, all for the specialty coffee curious.
How to Brew Espresso-Style Coffee with an AeroPress
Turn your AeroPress into an espresso-style brewer using a fine grind, pressure tamping, and hot water. Learn how to mimic crema-rich shots without a machine.
12 Key Factors That Affect Your Espresso Shot
Learn the 12 critical variables—blend, grind, dose, pressure, temperature, and more—that determine the quality of your espresso shot.
How to Make a Caramel Macchiato with a DeLonghi EC330S
Learn how to make a caramel macchiato using a DeLonghi EC330S with step-by-step instructions for brewing espresso, steaming milk, and pouring.
How to Brew Jamaica Blue Mountain Coffee at Home
Any pour-over, French press, or drip machine can brew Blue Mountain coffee well. Focus on quality beans, not fancy gear.
How Espresso Pre-Infusion Works in Home and Commercial Machines
Pre-infusion isn’t new—it’s built into all espresso machines. Learn how lever, E61, electric, and manual machines pre-wet coffee before extraction.
Siphon Brewing: Why One Minute, Stirring, and Gas Release Matter
Learn why one-minute brewing, proper stirring, and gas release are critical for balanced siphon coffee, and how to get consistent results.
Why Handground Coffee Feels Thin and Bitter: Grind Size Matters
Hand-grinding coffee too coarse leads to weak, thin extractions. Here’s why and how to fix it with better grind control.
How to Use a Swiss Gold Coffee Filter for Better Brewing
Learn how to use a Swiss Gold filter for optimal coffee flavor with a 4-minute soak and 95°C water—plus pairing tips.
How to Brew Coffee with a Siphon in 6 Steps
Learn how to make rich, natural siphon coffee at home with a 6-step guide using a siphon brewer and your favorite beans.
Why Boiler Water from Espresso Machines Is Unsafe to Drink
Boiler water from espresso machines isn’t safe for drinking or brewing tea due to repeated boiling and buildup of harmful compounds.
How to Make Siphon Coffee at Home: A Step-by-Step Guide
Learn how to brew rich, full-bodied siphon coffee at home using a three-minute extraction and 85°C water for the best results.
How to Brew Coffee with a Siphon (Vacuum Pot)
Learn the key technique for siphon coffee: maintaining stable water temperature for balanced extraction, plus step-by-step brewing tips.