Coffee Knowledge
Latest articles, industry insights and brewing guides
The Story Behind Peet’s Coffee and Its Legacy
Learn how Peet’s Coffee, founded in 1966, shaped modern specialty coffee and inspired Starbucks, and why its bold roast style still divides opinion.
Why Cappuccino Is the Most Beautiful Espresso Drink
Learn how cappuccino combines equal parts espresso, steamed milk, and foam — and why no two latte art designs are ever the same.
How Coffee Raises Estrogen and Drains Nutrients
Coffee can increase estrogen levels by up to 70% during certain menstrual phases and deplete key nutrients due to its diuretic effect.
Chinese Liquor Meets Western Coffee in Pacific’s Mocha Series
Five new mocha-style drinks blend Chinese liquors like Shaoxing Hua Diao and Osmanthus-flavored wine with espresso and chocolate. Now in Pacific Coffee stores.
Where Does Coffee’s True Aroma Come From?
The sweet floral scent of coffee flowers—especially jasmine-like notes—is the origin of coffee’s signature fragrance. Here's how it develops.
What Is Irish Coffee and How to Drink It
Learn what real Irish coffee tastes like, its romantic origins, and how to enjoy it properly—plus fun facts about Ireland.
Why New Zealand’s Flat White Coffee Is World Famous
Learn why New Zealand’s flat white—less milk, richer espresso, thinner foam—is beloved globally, born in the land of dramatic weather and coffee obsession.
What Makes Good Specialty Coffee?
Good specialty coffee tastes clean, balanced, and fresh. Learn the essential traits and flavor pairings that define quality coffee.
The Three Main Coffee Bean Types Explained
Learn the differences between Arabica, Robusta, and Liberica — the three dominant coffee species — and how they affect flavor, caffeine, and roast profiles.
Single Origin vs Coffee Blends: What’s the Difference?
Understand the key differences between single origin and blended coffee beans, why roasters choose one over the other, and how taste evolves.
What to Avoid When Drinking Coffee: Clarity & Etiquette Tips
Learn why your coffee might look cloudy and how to avoid common coffee-drinking mistakes that affect flavor and manners.
What to Do When Your Coffee Is Too Hot to Drink
If your coffee is too hot, let it cool naturally or stir gently with a spoon. Don’t blow on it—here’s how to handle it properly.
10 Common Coffee Drinks Explained: From Espresso to Vietnamese
Learn the facts behind 10 classic coffee styles—from black coffee to Irish—plus ratios, methods, and what makes each unique.
How a Morning Coffee Sets the Tone for Your Day
Explore how coffee lovers start their day, why they choose certain brews, and what coffee really means beyond the cup.
How Coffee Boosts Memory in Older Women
Drinking three or more cups of coffee or tea daily may help older women maintain verbal memory, according to a French study.
The Three Stages of Coffee Roasting Explained
Coffee flavor is shaped more by roast level than origin. Learn how light, medium, and dark roasts develop distinct tastes in just three phases.
Common Coffee Drinking Mistakes and How to Avoid Them
Learn four key coffee drinking mistakes—like drinking coffee too slowly or adding milk too soon—and how to enjoy coffee the right way.
Types of Coffee Drinks and Coffee Bean Origins
Learn the differences between major coffee drinks like espresso, cappuccino, and latte, and discover key coffee bean origins worldwide.
How Drinking Coffee Moderates Sugar and Fat Metabolism
Drinking 2–3 cups of coffee daily may improve glucose control and lower diabetes risk, thanks to antioxidants like chlorogenic acid.
How Excess Coffee Causes Melanin Buildup and Fatigue
Drinking too much coffee, especially early or in excess, may cause melanin buildup and energy crashes. UK and Russian experts share timing and limits.