Coffee Knowledge
Latest articles, industry insights and brewing guides
How the Japanese Invented Drip Coffee Bags
Learn how the Japanese created drip coffee bags—also called hangable filter packs—to brew quality coffee anywhere without a machine.
How to Make Traditional Irish Coffee at Home
Learn the classic steps to make authentic Irish coffee, including whiskey, sugar, hot coffee, and cream. Detailed measurements and technique included.
How to Steam Milk for Espresso with an Espresso Machine
Learn how to steam milk properly for espresso drinks like lattes and cappuccinos using an espresso machine—step-by-step, with key temps and techniques.
How to Brew Pour-Over Coffee: A Step-by-Step Visual Guide
Learn how to make pour-over coffee with clear steps, grind settings, water temps, and brew ratios for the best results.
How to Brew Coffee with a Siphon: 7 Key Steps
Learn how to avoid bitterness and get a balanced cup when using a siphon. Includes tips on stirring, timing, and cleanup.
How to Use a French Press: 6-Step Coffee Brewing Guide
Learn how to brew great coffee with a French press in six steps, including grind size, brew time, water temperature, and more.
How to Use Drip Coffee Bags: A Step-by-Step Guide
Learn how to brew great-tasting filter coffee at home or on the go using drip coffee bags with recommended ratios, temperatures, and techniques.
How to Make Better Pour-Over Coffee at Home
Learn the essential steps for brewing great pour-over coffee, including water temp, brew ratio, bloom time, and total brew duration.
How to Dial in Grind Size, Dose, and Tamping for Better Espresso
Learn how grind size, dose weight, and tamping pressure affect espresso extraction—and how to adjust them consistently without relying solely on machine settings.
How to Use an Aeropress: Step-by-Step Coffee Brewing Guide
Learn how to brew coffee with an Aeropress using a 1:12 brew ratio, 85–90°C water, and a 45-second bloom for balanced extraction.
How to Reduce Dripping When Pressing an AeroPress
Use two filters, coarser grind, and a simple prep step to minimize water leakage during AeroPress pressing. Brewing takes 45 seconds with two stirs.
How to Brew Coffee with a Siphon at Home Using Classic 1990s Technique
A step-by-step guide to using a siphon pot at home, based on a reliable 1990s method that’s easy to control and great for beginners.
How to Make Iced Coffee with a French Press
Learn how to brew strong, flavorful iced coffee using a French press, with tips on coffee dose, grind, water ratio, and glass pouring.
How to Make Cinnamon Coffee at Home
Learn how to make a simple cinnamon coffee with deep-roast beans, whipped cream, and a sprinkle of cinnamon. Step-by-step guide included.
How to Make Matcha Coffee: A Step-by-Step Guide
Learn how to make a balanced matcha coffee with a recommended grind, milk ratio, and brewing temps for a smooth, flavorful result.
Most Common Pour-Over Coffee Brewing Methods
Learn the 4 most common pour-over techniques used by specialty coffee pros, with grind sizes, ratios, temperatures, and step-by-step guides.
Fourth Way to Make a Mocha Coffee with Cocoa Powder
Learn how to make a richer mocha by adding cocoa powder for deeper color and flavor contrast. Simple steps for baristas and home brewers.
How to Hand-Test Milk Temperature When Frothing for Coffee
Learn how to hand-test milk temperature while steaming—without a thermometer. The ideal range is 60°C to 70°C for optimal flavor and texture.
Coffee Printer Puts Your Photo on Foam Using Cinnamon
A Taiwanese cafe uses a specialized printer to create photo-realistic images on coffee foam using cinnamon or cocoa powder.
Growers Cup’s Coffeebrewer: A Portable Pour-Over Filter Bag
This single-use filter bag brews 26g of specialty coffee like a French press—just add hot water, seal, and steep for 5–8 minutes.