Coffee Knowledge
Latest articles, industry insights and brewing guides
How to Make Authentic Irish Coffee with Whiskey
Learn the exact ratios, roasting technique, and pouring method to make a traditional Irish coffee at home, just like the Dublin bartender originally did.
How to Make a Four-Layer Honey Milk Coffee
Learn how to layer honey, milk, and espresso into a visually striking four-part drink using density-based separation.
How to Use a Seagull Hand Press Coffee Maker for Espresso
A step-by-step guide to brewing espresso with a seagull-style hand press machine, including grind, dose, water temp, and tips for crema.
Why a Higher Siphon Coffee 'Hill' Isn't Always Better
A taller coffee 'hill' in a siphon doesn't guarantee better extraction. Here's how stirring affects flow rate, layer density, and your cup.
How to Make Thin Mocha Iced Coffee for Summer
A refreshing iced mocha coffee with mint chocolate flavor using espresso, milk, and mint-chocolate powder—perfect for hot days.
Rollin' Justin Robot Makes Coffee with Human-Like Dexterity
Germany’s Rollin’ Justin robot uses vision and touch to catch balls and brew coffee, showcasing advanced robotic hand control and coordination.
Hot vs. Cold Coffee: How Temperature Changes Flavor
An experiment reveals how water temperature and type affect the flavor of the same coffee—hot for intensity, cold for smoothness.
How to Pull a Proper Espresso Shot: Step-by-Step Guide
Learn how to pull a balanced espresso shot with precise timing, pressure, and grind. Includes steps, common mistakes, and espresso quality checks.
Espresso Extraction Problems: Diagnosis & Fixes
Your espresso shots too fast, too slow, or lacking crema? Here’s how to diagnose and fix common espresso extraction issues with exact timings and causes.
100 Iced Coffee Recipes: How to Make Specialty-Style Cold Coffee Drinks
Explore 100 detailed iced coffee recipes from Jamaica to Jamaica, including layered drinks, milk-based mixes, and liqueur-infused cold brews.
How to Make a Cappuccino at Home with a Moka Pot
Make an authentic cappuccino at home with just 30ml espresso and 150ml milk. No fancy gear needed — just a moka pot, steam wand or frother, and patience.
How to Use a Turkish Coffee Pot: Step-by-Step Guide
Learn how to brew traditional Turkish coffee with a cezve: grind, spice, boil three times, and pour slowly for rich, unfiltered flavor.
Non-Sweet Coffee Sweeteners: Types & Best Uses
Explore six non-sweet coffee sweeteners like black sugar, palm sugar, and honey, each with unique flavors and brewing uses. Discover which suits your cup.
Temperature-Controlled Coffee Cups That Cool Your Brew
These smart coffee cups use melting 'coffee beans' to cool hot brews to an ideal sipping temp and keep them warm longer.
Espresso-Based Coffee Drinks Explained by Layer
A visual guide to classic espresso drinks like cappuccino, latte, macchiato, and more — their ratios, layers, and what makes each unique.
Types of Sugar Used in Specialty Coffee
Learn which sugars work best in coffee, from standard granulated types to premium options like ISOMALT. Discover purity levels, textures, and uses.
How to Make Spanish Coffee with Honey and Ice Cream
Learn how to make authentic Spanish coffee with just 56ml espresso, 1oz honey, and a scoop of coconut milk ice cream.
How to Make a Midnight Snow Mint Coffee
A step-by-step guide to making a layered Midnight Snow Mint Coffee with mint liqueur, orange juice, and espresso for a refreshing, cocktail-like finish.
How to Make Classic Mandarin Duck Coffee with Coffee and Tea
Learn how to make traditional Mandarin Duck Coffee with equal parts strong coffee and black tea for a balanced 60ml each blend.
How to Test Coffee Freshness with a French Press
Use a French press to check your coffee’s freshness by watching crema, bloom, and aroma. Here’s the step-by-step method.