Coffee Knowledge
Latest articles, industry insights and brewing guides
How to Store Roasted Coffee Beans: 4 Packaging Methods Explained
Find out how long your roasted coffee stays fresh in flexible, vacuum-sealed, one-way valve, or pressurized bags. Best practices by storage type.
The Three Stages of Coffee Roasting Explained
Learn the three essential phases of coffee roasting: drying, first and second crack, and cooling. Discover how heat transforms green beans into flavorful coffee.
Understanding Coffee Roasting: Levels and Techniques
Learn how coffee roasting transforms green beans into flavorful brown ones, and explore the 8 key roast levels from light to Italian.
Why Home Coffee Roasting Still Matters in 2024
Home roasting delivers unmatched freshness, saves money, and deepens your coffee knowledge. Here’s how to start and why it’s worth it.
How to Visually Identify Coffee Roast Levels Step-by-Step
Learn to judge coffee roast degree by roast color, first and second crack sounds, and aroma—plus common pitfalls.
My Three-Stage Journey Into Home Coffee Roasting
A roaster in Kunming shares how they progressed through three home roasting methods—from a steel mesh spoon to a DIY rotating drum to a hot-air roaster—to improve freshness and flavor.
How Coffee Is Roasted: Methods and Machines Explained
Discover the three main coffee roasting methods—direct fire, semi-hot air, and hot air—and the machines that define them.
How to Roast Coffee Beans in a Pan at Home
You can start home coffee roasting with just a pan, stove, and green beans—no machine or time needed. Here’s how it works.
How Coffee Bean Roasting Alters Nutritional Content
Roasting changes coffee’s nutrients—here’s how protein, caffeine, and antioxidants shift from green to dark roast, with measurable data.
How Coffee Roasting Works: From Green Bean to Brew
Learn how roasting transforms raw coffee beans, what chemical changes occur, and why roast level impacts flavor. A deep dive into the process.
How to Store Coffee Beans to Keep Them Fresh
Learn the best ways to store coffee beans to preserve flavor and aroma, including correct container choice and environmental tips.
Coffee Roasting Principles and Classification Guide
Learn how roasting defines 80% of coffee flavor. Discover 8 roast levels from light to Italian, their profiles, and global preferences.
15 Essential Coffee Facts Every Coffee Lover Should Know
Discover 15 key coffee facts covering roast levels, brewing ratios, grind sizes, and more to level up your coffee knowledge.
Coffee Grows on Trees: The Basics You Should Know
Coffee comes from the seeds inside berries on tropical trees. Here’s how coffee cherries become the beans in your cup.
Understanding Acidity in Coffee: A Beginner’s Journey
Learn why coffee acidity feels off-putting at first, how it develops, and how roast level affects perceived sourness in your cup.
How Coffee Gets Its Flavor: From Farm to Cup
A coffee’s flavor comes from the bean’s origin, processing, roast level, and brewing. Here’s how each stage shapes your cup.
How to Describe Popular Coffee Origins on Your Menu
A detailed guide to describing 6 classic coffee origins for your café menu, including Yirgacheffe, Mandheling, Brazil, and espresso blends.
How to Roast Coffee Using a Hand Pan
Hand pan roasting yields decent results in 12 minutes, but stability and volume are limited. Here’s what to expect from a 100g batch.
17 Surprising Facts About Coffee You Probably Didn’t Know
From roast levels to brewing temps, here are 17 lesser-known coffee facts every specialty drinker should know.
When Is Your Roasted Coffee at Its Best?
Roasted coffee peaks around 40 days after roasting. After that, aroma fades and stale flavors develop—here’s why and how to enjoy it fresh.