Coffee Knowledge
Latest articles, industry insights and brewing guides
Nutrients in Coffee Beans That Benefit Health
Coffee made from beans contains key nutrients like protein, iron, and phosphorus. Find out which beneficial compounds survive brewing.
Which Home Coffee Machine Is Best for Daily Use?
Choose a durable, high-quality home coffee machine with a lifespan of at least ten years for the best value and brewing experience.
Why Americano Has More Caffeine Than Espresso
Despite its mild taste, Americano actually contains more caffeine than shorter extractions like espresso due to longer brew time.
How to Make the Most of Your Capsule Coffee Machine
Learn how capsule coffee machines work, why they're convenient, and how to use them effectively for better home coffee.
How Astronauts Brew Espresso in Space
Learn how a custom-built ISSpresso machine makes espresso in zero gravity, and how astronauts drink it aboard the International Space Station.
Why a Semi-Automatic Coffee Machine Delivers Professional Results
A semi-automatic coffee machine gives you full control over dose, tamp, and extraction — making it the true choice for professional-style espresso at home.
How to Make Freshly Ground Coffee at Home
Learn how to brew rich, flavorful coffee at home using a siphon and freshly ground beans with this simple step-by-step guide.
What Are the Real Benefits of Drinking Coffee Daily?
Regular coffee intake may boost vitamin intake, metabolism, alertness, and even help with hangovers—here’s what research and experts say.
How to Choose a Good Home Coffee Machine
Find the best home espresso machine by focusing on ease of use and solid brand support for long-term brewing enjoyment.
How to Make Perfect Crema in Espresso
Perfect espresso crema depends on coffee blend, grind, tamping, machine pressure, and even cup cleanliness. Here’s how to get it right.
Pay with Your Smartwatch: PayPal’s Wearable Coffee Payment Test
PayPal tested smartwatch payments in San Jose with Samsung wearables, letting users buy coffee without phones or cards via Galaxy Gear 2 and Gear Fit.
Are Baristas Really in Short Supply?
Yes, big cities like Beijing and Shanghai face a yearly shortfall of around 20,000 skilled baristas, with top talent earning over ¥10,000/month.
How to Roast Coffee Beans: Key Techniques Explained
Learn how roasting time and temperature affect coffee flavor—how light and dark roasts differ, and what defines roast levels from 1 to 8.
How to Store Coffee Beans: The Sealed Bag Method
Keep roasted coffee fresh longer by storing it in a sealed bag inside the fridge’s chilled zone. Avoid moisture, oxygen, and strong odors.
How to Choose a Coffee Maker and Fresh Coffee Beans
Learn which coffee maker suits your taste and how to pick fresh, high-quality beans for the best home brewing experience.
How Countries Turn Coffee Waste Into New Drinks
From Belgium’s white coffee fruit soda to Japan’s coffee spray, discover how global innovators repurpose coffee byproducts into functional beverages.
How to Tell Good Instant Coffee by Sight and Taste
Learn how to evaluate instant coffee before and after brewing—spot quality differences in color, aroma, flavor, and texture with these sensory tips.
Daily Coffee and Tea Drinking Linked to Health Benefits
Drinking 3 cups of coffee daily may lower dementia risk and boost brain health, says a Hong Kong study. Caffeine also shows promise against Parkinson’s and diabetes.
How Coffee Affects Your Sex Life: One Cup or Two?
One cup of coffee before sex may boost arousal—especially for women—but more than two can harm performance and delay recovery.
How to Brew Coffee at Home Without Over-Extracting
Learn why you should never boil coffee and the ideal water temperature, grind size, and brew methods for making great coffee at home.