Coffee Knowledge
Latest articles, industry insights and brewing guides
How to Achieve Even Extraction in Specialty Coffee
Learn the three key factors behind balanced coffee flavor: achieving 18–22% extraction, 1.15–1.35% TDS for pour-over, and 8–11% for espresso.
How to Control Coffee Dose for Better Extraction
Learn how to adjust coffee dose using tamping and tapping techniques to fine-tune flow rate and flavor consistency without a scale.
Common Coffee Types and Their English Names
Discover the English names for various coffee types like Colombian, Jamaican Blue Mountain, and Italian espresso. A quick reference guide.
What’s the Difference Between American and Italian Coffee?
Learn how American and Italian coffee styles differ in strength, preparation, and cultural role. Also explores single-origin and flavored coffee types.
Is Specialty Coffee Really Bitter?
No—good specialty coffee isn’t bitter. Its sweetness, acidity, and balance define flavor, with bitterness playing only a subtle role.
How Roast Affects Coffee’s Acidity, Bitterness & Aroma
Discover how roast level shapes coffee’s flavor profile—learn which chemical changes create acidity, bitterness, and aroma in your cup.
What Makes Coffee Acid Good or Bad?
Learn why some coffee acidity is desirable, what defines 'good' acid, and how roast level and origin shape your cup’s flavor profile.
Essential Coffee Gear and Techniques Every Home Brewer Needs
Learn the four essential coffee tool categories, classic brewing methods, and expert tips for making better coffee at home.
How Long Does Ice Drip Coffee Take to Brew?
Ice drip coffee takes over several hours to brew and benefits from 1–3 days of refrigerated aging. Here’s how it works and why it’s worth the wait.
Where Did Coffee Really Come From?
Coffee’s origin story begins with Ethiopian goats in the 6th century — here’s how it spread across the globe to your cup.
How Did Coffee Get Its Name?
From Ethiopia’s red berries to the English ‘coffee,’ here’s the full history behind the word and the legends that shaped it.
When Did Coffee First Arrive in China?
Coffee was first planted in Taiwan in 1884, then in Yunnan in the early 1900s. Learn how and when coffee reached China and why it took time to grow.
How Coffee First Came to Arabia
Coffee likely entered Arabia via Ethiopia by the 9th century, spreading through trade and conquest before becoming a key Islamic drink by the 15th century.
What’s Inside Specialty Coffee Beans? The Full Chemical Breakdown
Coffee beans contain caffeine, fat, sugar, acids, and more. This guide explains every major compound that shapes flavor, aroma, and effects.
How to Choose and Clean Coffee Cups for Specialty Coffee
Find the best coffee cup material and shape for your brew, and learn how to clean coffee cups without damaging them.
What Is a Macchiato? The Real Italian Espresso with Milk Foam
A macchiato is an espresso topped with just two spoonfuls of milk foam—no steamed milk or cream. Here’s how it tastes and why it’s different.
How to Brew Specialty Coffee: 7 Methods Explained
Discover 7 popular manual and machine coffee brewing methods, from pour-over to siphon, with grind sizes, ratios, temperatures, and step-by-step guides.
What Is French-Style Coffee and How Is It Roasted?
Explore the origins and characteristics of French-style coffee, including its deep roast profile and cultural impact across Europe and the colonies.
Why You Should Drink Brewed Coffee Within 10 Minutes
Brewed coffee should be consumed within 10 minutes to avoid contamination and flavor loss. Find out why time matters after brewing.
Complete Guide to Coffee Drink Types and Bean Origins
Explore the origins, ratios, and preparation methods of 15+ classic coffee drinks including espresso, cappuccino, latte, and regional beans like Jamaican Blue Mountain.