The Acidity Divide: Why Espresso Feels Tangy While Filter Coffee Feels Flat
Time to spill: Ever wonder why your espresso has that bright, tangy edge while filter coffee feels flat? The answer lies in the chemistry of extraction, not your taste buds. Espresso’s acidity isn’t a flaw—it’s a byproduct of high-pressure brewing, which pulls out volatile compounds like malic and citric acids. These linger on your palate, creating that sharp, almost electric note. Filter coffee, by contrast, relies on gravity and longer contact time, coaxing out bitterness and heavier compounds instead. The result? A cup that’s more about depth than brightness. But it’s not just about method. Roast level plays a role…










