Coffee Knowledge
Latest articles, industry insights and brewing guides
101-Year-Old Japanese Coffee Craftsman’s Lifetime Pour-Over Legacy
A century-old Japanese pour-over master is said to have brewed Japan’s best coffee. His 80-year technique still inspires today—even if he no longer pours.
What Is Light vs Dark Roast Coffee? First and Second Crack Explained
Learn how first and second crack define light, medium, and dark roasts, and how roasting depth impacts coffee flavor, color, and body.
How to Roast Coffee Beans: Key Techniques Explained
Learn the essential steps of coffee roasting—drying, first and second crack, and cooling—to unlock flavor and achieve the perfect roast profile.
How Roast Levels Affect Coffee Acidity, Sweetness & Body
Learn how roast level shapes coffee flavor—how acidity, bitterness, sweetness, and mouthfeel change from light to dark, and why freshness matters.
What Is Medium Roast Coffee and How Is It Used?
Medium roast balances acidity and bitterness, ideal for blends. It ranges from City to Full City levels with distinct flavor profiles.
The 8 Coffee Roast Levels Explained
Learn how roast level affects coffee flavor, from light to dark, with the 8 professional roast stages every specialty coffee drinker should know.
How Long to Roast Coffee Beans & What Changes Happen
Learn how to judge your coffee roast by time and color changes. This guide breaks down each phase of roasting with exact timings and sensory cues.
The 8 Coffee Roast Levels and Their Flavor Profiles
Explore how 8 distinct roast levels—from light to Italian—affect coffee flavor, acidity, and body. Essential for roasters and coffee lovers.
Understanding Coffee Roast Levels: From Light to Dark
Learn how coffee roast levels—from light to dark—affect flavor, acidity, and body, and find your ideal roast profile.
How Taiwanese Roasters Define Coffee Roast Levels
Taiwanese roasters typically determine roast level based on first and second crack timing. Here’s how light, medium, city, and dark roasts break down by sound.
How SCAA Defines Coffee Roast Levels with Agtron Color Charts
The SCAA uses Agtron color values to classify roast levels into eight standardized shades, helping roasters match visual roast color to degree.
Regional Coffee Roast Preferences Around the World
Discover how cities like Tokyo, Vienna, and New York prefer their coffee roasted—from medium-dark to French and Italian styles.
The 3 Stages of Coffee Roasting Explained
Coffee roasting involves three distinct stages—drying, first crack, and cooling. Learn how temperature, time, and technique shape your beans' flavor.
How Roast Level Affects Coffee Flavor: Light to Dark
Learn how light, medium, and dark roasts impact coffee’s acidity, bitterness, and aroma—and which roast best suits your favorite beans.
What Is Americano Coffee & Why Do Europeans Mock It?
Americano is diluted espresso—its taste depends on the beans and brew ratio. Learn how to make it right and why Europeans find it strange.
How Strong Is American Coffee? East vs West Coast Differences
Learn how coffee strength varies across America—East Coast drinks are stronger than West Coast, and Southern styles beat Northern ones.
How to Make Great Americano and Iced Americano Coffee
Learn how to brew excellent Americano and iced Americano at home with the right beans, grind, water, and ratios for balanced flavor.
How to Make a Great Latte at Home: Ratios, Milk Temp & Steps
Learn the exact milk-to-espresso ratio, steaming temps, and step-by-step method to make a smooth, flavorful homemade latte or iced latte.
How to Make a Classic Coffee Latte at Home
Learn how to pull espresso, steam milk, and layer a perfect café-style latte using your home setup, with FrontStreet Coffee’s expert guidance.
Why Your Matcha Latte Has No Coffee in It
Learn why your matcha latte lacks coffee and how classic lattes differ from other milk-based drinks like macchiato, tè alla nocciola, and more.