Coffee Knowledge
Latest articles, industry insights and brewing guides
How to Make Hot Coffee While Driving
A car-powered coffee mug that plugs into your cigarette lighter can brew hot coffee in minutes, priced at around 100 yuan.
How to Use and Clean Your Home Coffee Machine
Learn how to properly use, maintain, and clean your home coffee machine, including descaling, filter care, and safe operation steps.
How to Choose a Coffee Machine: 4 Types Explained
Find the best coffee machine for your needs—whether you want quick espresso, rich crema, or full automation—with our guide to 4 top types.
How to Clean and Maintain Your Espresso Machine
Learn step-by-step how to clean your espresso machine’s body, steam wand, filters, and more to extend its life and improve coffee quality.
Drip, Percolator, or Siphon: How Electric Coffee Makers Work
Learn how electric coffee makers like drip brewers, percolators, and siphon pots work — and why only drip machines dominate today’s market.
Hourglass Coffee Maker: Cold Brew Without Electricity
This hourglass-shaped cold brew coffee maker works without electricity, using only cold water for a smooth, non-acidic concentrate. No cords, no heat.
How to Process Coffee: Tools, Grind Size & Roasting Basics
Learn the essential tools, grind sizes, and steps to process fresh-roasted coffee, plus how long it stays flavorful after roasting.
No-Plug Espresso Machines for Home Use
Discover the PRESSO no-plug espresso machine that lets you manually adjust pressure for full control over your home espresso extraction.
Best Coffee Machines for Office, Café, and Home
Find the right automatic coffee machine for office, café, or home—three L-series models tailored for space, speed, and style.
How Single Boiler Heat Exchange Espresso Machines Work
Learn how single boiler heat exchange espresso machines maintain brewing temperature while producing steam, a design still used in most commercial machines today.
How to Clean and Maintain a Moka Pot Properly
Learn how to clean your moka pot correctly to prevent oxidation and extend its life, including step-by-step care tips for aluminum and stainless models.
Portable Fuel-Powered Coffee Maker for Outdoor Adventures
Need coffee in the wild? The Brunton BrewFire Dual-Fuel Coffee Maker runs on propane or butane and brews 8 cups in 10–12 minutes.
Best Dual Boiler Mocca Espresso Machines
Looking for a dual boiler espresso machine? This Mocca model features separate steam and brew controls, PID temp settings, and premium milk frothing.
How to Choose the Right Moka Pot for Brewing Coffee
Learn the key factors in selecting a moka pot—material, seal, and shape—that affect safety, performance, and your coffee’s flavor.
Korean-Style F301-V Coffee Machine: Specs & Features
Looking for a reliable Korean-style coffee vending machine? The F301-V offers dual ingredient hoppers, coin payment, and customizable settings for 6.5–9oz drinks.
Super Automatic Espresso Machines Explained
Discover how super automatic espresso machines simplify brewing with one-touch operation, faster service, and less mess compared to traditional machines.
Best Coffee Tool Combos for Home Brewing
Explore 8 common home coffee setups, from moka pots to siphons, with prices, ease-of-use, and ideal user types for each.
How to Choose Between Japanese, American, and Italian Coffee Makers
Explore the differences between Japanese (siphon), American (drip), and Italian (espresso) coffee makers, including grind size, brewing temp, and ideal roast level.
Vietnam Drip Coffee: How to Use a Phin Filter
Vietnam’s signature slow-drip coffee uses a metal phin filter and sweetened condensed milk. Here’s how it works and why it takes 10 minutes.
The Kahva Coffee Maker: How This Glass-and-Metal Siphon Works
This glass-and-metal coffee maker from designer Lina Fischer uses steam pressure to brew coffee like a visual science experiment. Here's how it really works.