Coffee Knowledge
Latest articles, industry insights and brewing guides
How Coffee Prevents Disease and Boosts Health
Scientific studies show coffee lowers risks of diabetes, cancer, liver disease, and depression — here’s what the data really says.
What Is Relation Coffees and How Is It Changing Fair Trade?
Explore how Relation Coffees replaces traditional fair trade with direct, trust-based relationships between roasters and producers for mutual benefit.
How Roast Time and Temperature Affect Coffee Flavor
Learn how roast duration and temperature changes alter coffee bean color, development, and flavor — essential knowledge for beginner roasters.
How to Make Alcoholic Coffee with Whiskey and Cold Drip
Discover how Fliquor Bean combines 90-proof whiskey and cold drip coffee for a bold, boozy drink. Learn the recipe and why it works.
5 Key Elements for Great Pour-Over Coffee Extraction
Learn the five essential factors—freshness, grind, water, temperature, and technique—that make or break your pour-over coffee extraction.
How Roast Level Shapes Coffee Flavor and Aroma
Learn how light, medium, and dark roasts develop distinct flavor profiles through Maillard and pyrolytic reactions, and why deep roasts produce resinous or smoky notes.
13 Championship Wins: Barista Competition Preparation Advice
An experienced barista shares 7 years of elite competition insights, including 13 podium finishes from 16 events. Learn how to prepare, practice, and perform under pressure.
How to Make Japanese Iced Coffee Like the 2013 World Pour-Over Champion
Erin McCarthy, 2013 World Brewers Cup champion, shares her exact method for Japanese iced coffee, including grind, ratio, and why it beats cold brew.
The Future of Specialty Coffee Roasting in China
China’s coffee market is growing fast, but specialty and single-origin coffee won’t dominate for years. Here’s what the data shows.
How to Make Traditional Turkish Coffee with Cultural Context
Learn the exact steps to brew authentic Turkish coffee, including grind size, sugar levels, and cultural customs like reading coffee grounds.
Coffee vs. Soy Milk: Key Differences Explained
Learn why coffee and soy milk aren’t the same drink — from plant origins to roast profiles and flavor science.
How to Use the SCAA Coffee Cupping Form
Learn how to score coffee using the SCAA cupping form with clear steps for aroma, flavor, acidity, body, and more.
How to Judge Coffee Grind Size in 4 Simple Ways
Learn how to assess your coffee grind size using extraction time, water flow, feel, and taste — 4 practical methods every home barista should know.
Why Cappuccino Milk Foam Quality Matters
A great cappuccino relies on silky microfoam—not big bubbles. Learn how milk texture, temperature, and steaming technique define your cup.
Why Pour-Over Coffee Needs Constant Practice
Pour-over coffee is harder than it looks. Here’s why consistent results require mastering grind, water flow, and filter dynamics.
What Affects Coffee Flavor? Water Temp & Pour Matters
Water temperature and pour technique are the two most controllable factors in coffee brewing—here’s how they shape flavor.
How to Properly Drink a Shot of Espresso
Learn the traditional three-sip method for tasting espresso, from the bold first impression to the lingering crema sweetness.
Three Ways to Brew Coffee with an AeroPress
Discover the exact brewing methods used by the 2013 World AeroPress Championship top three winners, including grind size, water temps, and timing.
How Specialty Coffee Tastes Are Categorized by Flavor Profile
Learn how specialty coffee flavor profiles—acidic, bitter, sweet, neutral, and aromatic—are determined by origin, processing, and roast level.
How to Choose a Commercial Espresso Machine for Your Coffee Shop
Find the right semi-automatic espresso machine for your café—whether small or large—based on boiler size, brew head count, and budget.