Coffee Knowledge
Latest articles, industry insights and brewing guides
Why Coffee Is Considered an Ancient Consumer Product
Coffee has been a beloved drink for centuries. Learn how Starbucks grew globally and how coffee remains a timeless consumer staple.
How a Small Café Becomes a Place for Real Connection
Discover how casual café meetups—over coffee or tea—help foster genuine conversation, stress relief, and deeper connection, even with just a few quiet minutes.
Starbucks' Most Caloric and Unhealthy Coffee Drinks
Two Starbucks drinks and one McDonald’s topped a list of the six worst coffee beverages for calories and health.
What Makes Saint Helena Coffee So Expensive and Sought After?
Saint Helena coffee beans, now reaching Taiwan, have seen a 30% price rise since 2009. We explain why they’re rare, costly, and still in high demand.
The Origins of Coffee: From Goatherd to Global Drink
Discover how coffee was discovered by Ethiopian goatherds, how to drink it properly, and why milk, sugar, and spices make it better.
How to Choose a Great Coffee Shop by Its Name
Learn why some coffee shop names signal great coffee—and which naming styles usually mean you should walk away.
Coffee Etiquette: How to Drink Coffee Properly
Learn the essential rules of coffee etiquette, from holding your cup correctly to adding sugar and using a spoon the right way.
Why Espresso Feels Thick and Lingers on Your Palate
Espresso’s rich texture comes from suspended CO₂ bubbles and emulsified oils. These compounds reduce bitterness and enhance aroma, lasting up to 20 minutes after drinking.
How Much Caffeine Is in a Shot of Espresso?
A standard espresso shot contains far less caffeine than most brewed coffee. Find out the exact numbers and why espresso feels stronger but isn’t.
How to Judge a Good Espresso Shot
A perfect espresso shot should produce 30ml in 25–30 seconds, with 7–8g coffee, 9 bars pressure, and rich crema. Here's how to tell it's good.
What Is Kopi Luwak Coffee and Why Is It Expensive?
Kopi Luwak, or civet coffee, is a rare specialty coffee processed through a wild animal’s digestive system. Learn why it’s considered a luxury and what makes it so unique.
Why Kopi Luwak Coffee Costs So Much
Kopi Luwak, or civet coffee, can cost up to $50 per cup due to rare production and unique processing. Annual global output is under 400kg.
The Origins and Flavor of Kopi Luwak Coffee
Learn how Kopi Luwak coffee was introduced to the U.S., its unique fermentation process, and why expert opinions on its flavor vary wildly.
What Is Kopi Luwak Coffee and How Is It Made?
Kopi Luwak is made from coffee beans eaten and excreted by civets. Learn how digestion alters the beans and why it’s so expensive.
How Intellectuals Helped Popularize Coffeehouses
From Lu Xun in Shanghai to Tokyo’s early cafés, learn how intellectuals shaped the first coffeehouse culture in China and Japan.
Why Americans See Starbucks as Fast Coffee, Not Luxury
Starbucks is cheap and ubiquitous in the US, not upscale. Learn how the brand’s image flipped between China and America.
How to Truly Enjoy a Cup of Specialty Coffee
Learn how slowing down and savoring your coffee brings out its subtle sweetness and aroma, turning a simple brew into a moment of peace.
Coffee in 'The Three-Body Problem': Power, Noise, and Fictional Calm
How does coffee — and the idea of 'flattening' conflict — play into the power dynamics in 'The Three-Body Problem'? A deep dive into noise, control, and fictional solutions.
Espresso: Italy’s Golden Coffee Icon
Espresso is the foundation of creative coffee drinks, from lattes to artful milk designs. Discover how this Italian staple defines quality and flavor.
What Makes OldTown Coffee Popular in Malaysia?
Find out how OldTown’s fresh-brewed coffee compares to its instant version and why its cafés are beloved across Malaysia.