If you had to trace the "Kenyan taste" back to its processing origins, the answer would most likely point to double washing. This method, known locally as K72, polishes the fruit acidity of Kenyan coffee until it is bright, solid, and yet still clean. Once you understand double washing, you understand where the signature juicy quality of Kenyan beans comes from. Double Washing [more…]

From the same estate, the same variety, and the same harvested batch of coffee cherries, the flavor in the cup can be as different as two distinct beans—simply because of a different processing method. This is the magic of coffee processing. In the microscopic world, it uses microorganisms and time to perform the alchemy of flavor. The washed method is the oldest mainstream technique, and its logic is "to do [more…]

In an era when specialty coffee has unmistakably surged toward "light-roast fruit acidity," the Japanese roasting world took the opposite path: roasting beans dark and thorough, pursuing the mellow aesthetics of "sweetness after bitterness." Japanese-style dark roasting is not an accidental product of over-roasting, but a self-consistent philosophical system. Understanding this school will change how you think about what "coffee should [more…]

Dirty coffee is espresso extracted over iced milk, creating a beautiful layered look. As time passes, the coffee liquid on top slowly encroaches on the pristine white milk, forming a lovely gradient inside the transparent glass, as if the pure white milk has been dirtied. Put simply, a Dirty coffee is a visually striking drink that [more…]

Customers and friends often chat about coffee-related topics at Front Street Coffee's stores, such as coffee origins, brewing parameters and steps, or coffee flavors. Then occasionally, some friends bring up more niche topics, for example—the liquor color of coffee. "Liquor color" is a professional term borrowed from tea evaluation. [more…]

For more specialty coffee knowledge, please follow our WeChat official account: Front Street Coffee (FrontStreet Coffee). Dirty Coffee, with its rather playful name, is a unique coffee style; visually, the coffee looks as if it has tainted the white fresh milk, and the blend of hot and cold brings a distinctive layer. [more…]

Although the moka pot is not as common in cafés as commercial espresso machines, it plays an irreplaceable role in Italian households. Some call it an Espresso Pot, while others question whether it can make true espresso, but its pressure extraction principle and unique construction are enough to make every cup of coffee worthy of serious attention. From the perspective of Front Street, this article systematically sorts out the three-part structure of the moka pot, its pressure extraction mechanism, and the approach to selecting suitable bean types and grind sizes, and provides complete operating steps from pouring water, loading grounds, heating, to cooling down, helping coffee enthusiasts reliably recreate a rich and full-bodied moka pot coffee at home. [more…]