Coffee Knowledge
Latest articles, industry insights and brewing guides
How to Describe Specialty Coffee Bean Flavors
Explore the flavor profiles of 25 classic specialty coffee types, from Mandheling-Brazil blends to flavored iced coffees, with tasting notes and roast styles.
How Coffee Lowers Type 2 Diabetes Risk
Drinking four or more cups of coffee daily may lower your risk of type 2 diabetes by 20–30%, according to a major European study.
What Are New, Past Crop, and Old Coffee Beans?
Learn the difference between new, past crop, and old coffee beans, and why freshness matters in specialty coffee flavor.
Why You Should Avoid Most Instant Coffee
Most instant and flavored coffees contain synthetic additives, low-grade beans, and potential carcinogens. Here’s what’s really in them.
How Caffeine Can Help Treat Dry Eye Syndrome
Japanese researchers found caffeine increases tear production in dry eye patients. Key results depend on your DNA’s caffeine metabolism genes.
What Is a Coffee Tree? Specialty Coffee Basics
Learn how long coffee trees take to mature, why height matters for harvest, and how tree age affects coffee quality.
Coffee Roasting Basics for Specialty Beans
Learn how roast levels shape flavor, why some beans shine at city roast while others fade at French, and what pros consider high-quality roasting.
Why Black Coffee Is the Healthiest Choice
Black coffee has just 2.55 kcal per 100g and boosts metabolism, fat burn, and cardiovascular health—without sugar or milk. Learn how it aids weight loss and more.
How to Taste Coffee: Step-by-Step Guide to Coffee Appreciation
Learn the 6-step professional method to taste black coffee like an expert, from aroma to flavor notes, and how to identify defects.
How to Make Normandy Coffee with Apple Brandy and Cinnamon
A warm, spiced Normandy coffee recipe blends espresso, apple brandy, cinnamon syrup, milk, and a cinnamon stick for a cozy nightcap.
Fresh vs Aged Coffee Beans: What Changes Over Time
Learn how freshness affects coffee bean color, moisture, and roast behavior. New beans are greener, heavier, and trickier to roast than aged ones.
How to Taste Coffee: Aroma, Flavor, and Body Explained
Learn how brewing methods, grind size, and extraction time shape your coffee’s aroma, flavor, and body—plus how to enjoy single-origin beans at home.
What Does Jamaican Blue Mountain Coffee Taste Like?
Learn what makes Jamaican Blue Mountain coffee unique, from its balanced flavor to its limited production and proper brewing methods.
How to Drink Coffee the Right Way for Best Flavor
Learn the ideal coffee drinking temperature, serving amount, and step-by-step tasting method for the best cup every time.
What Equipment Do Coffee Shops Actually Use?
A breakdown of the essential machines in every coffee shop, from grinders to espresso machines, and how they work together.
Why You Should Avoid Instant Coffee
Instant coffee often contains added sugars and may form harmful compounds during deep roasting. Here’s what research and experts say.
How Coffee Reflects Life: From Mocha to Royal Blends
Explore how classic coffee styles—like mocha and royal coffee—mirror life’s stages, from youthful sweetness to complex maturity.
Why Does Coffee Taste Bitter Yet So Rich?
Explore why coffee’s bitterness and richness develop through harvest, roast, and brew — and what that says about the drinking experience.
What Is a Cappuccino and How Is It Made?
A cappuccino is 1/3 espresso, 1/3 steamed milk, and 1/3 milk foam. Learn its origins, classic ratio, and why it tastes both sweet and bitter.
Why Morning Coffee Works: Benefits & Habits
Morning coffee boosts alertness and supports wellness. Here’s how it helps, based on real habits and minimal effort routines.