The Hidden Power of Paper Filters in Coffee
Pour yourself a cup for this one: The paper filter in your coffee setup is more than just a barrier—it’s a silent architect of flavor. Once a simple sieve between grounds and water, these filters now dictate extraction speed, clarity, and the balance of sweetness, acidity, and body. “Advanced paper filters have become one of the most influential physical variables in manual brewing,” says Lakis Psomas, a Swedish Barista & Brewers Cup Champion. “They shape how oils, sugars, and acids pass into the final cup, directly affecting mouthfeel and flavor balance.” The evolution of filters has unlocked a new era…