Coffee Knowledge
Latest articles, industry insights and brewing guides
Can You Eat Coffee Beans? Raw, Roasted & Ground Options
Yes, you can eat coffee beans raw or roasted, or grind them for brewing. Here’s how each method works, what it tastes like, and how to do it right.
Common Coffee Myths: Benefits, Risks & Facts
Learn the truth behind coffee myths: how much is too much, whether espresso has more caffeine, and if milk helps digestion.
Can You Drink Coffee When You Have a Cough?
Coughing, often linked to colds or respiratory infections, can worsen with caffeine. Learn why coffee is not recommended during illness.
How to Use a Moka Pot: Grind Size and Coffee Type Guide
Learn how to use a moka pot correctly, including grind size, coffee type, and step-by-step brewing steps for the best results.
Can You Drink Coffee When You Have a Cold?
Experts advise against drinking coffee with certain cold medications due to stomach irritation and reduced effectiveness. Learn when it’s safe and what to avoid.
How to Use a Siphon Coffee Maker and What Beans Work Best
Learn how to brew with a siphon (vacuum) coffee maker, including setup, grind size, brew ratios, and ideal coffee beans for optimal results.
How Espresso Works: Pressure, Flow, and Coffee Science
Learn why espresso extraction is tricky, how water pressure and flow affect flavor, and what makes a well-pulled shot. Essential coffee science.
How to Choose and Dial In an Espresso Grinder
Learn why your espresso fails and how grind quality, burr type, and heat management determine a perfect shot—plus key specs for home and pro grinders.
How Tamping Pressure Affects Espresso Quality
Learn how tamping pressure influences espresso extraction and why 8.2–9 bar pump pressure is ideal for balanced crema and flavor.
How to Clean Your Espresso Machine for Better Shots
Learn the essential daily and weekly cleaning steps to keep your espresso machine free of rancid oils and brewing flaws.
How Grind Size Affects Coffee Flavor and Extraction
Discover how grind size impacts coffee extraction, flavor, and brewing methods. Learn the differences between fine, medium, and coarse grinds.
What Tools and Techniques Are Needed for Coffee Latte Art?
Learn the essential tools, milk techniques, and two main methods—free pouring and etching—for creating coffee latte art at home or in a cafe.
How to Make a Good-Tasting Espresso Shot
Learn how to pull a balanced espresso shot with the right dose, temperature, pressure, and brew time for optimal flavor.
Daily and Weekly Maintenance for Espresso Machines
Learn how to properly clean and maintain your semi-auto or fully automatic espresso machine daily, weekly, monthly, and seasonally for best performance.
Black Coffee Types, Brewing Methods, and How to Drink It Right
Learn the key black coffee varieties, how to brew them properly, and the right way to taste and enjoy black coffee without milk or sugar.
What Is Coffee Crema and Why Some Brewing Methods Don’t Produce It
Crema is the golden, velvety foam on espresso, formed mainly from coffee oils and CO₂. Not all brewing methods—like pour-over or French press—can produce true crema.
What Is Honey Process Coffee and How Is It Made?
Honey processed coffee combines washed and natural methods, boosting sweetness and body while retaining clarity. Learn how it’s done and where it’s used.
How to Store and Replace Siphon Coffee Filter Cloth
Keep your siphon’s cloth filter fresh by soaking it daily in clean water, freezing unused cloths, and deodorizing with baking soda if needed.
How to Clean Your Espresso Machine with URNEX Cafiza Tablets
Keep your espresso machine running cleanly and tasting fresh with URNEX Cafiza tablets. Here’s the proper dosage and daily routine.
Espresso Brewing Essentials and How to Taste It
Learn the key steps for pulling a great espresso shot and how to assess its quality, from grind to crema.