Why Does Pour-Over Coffee Become Sour When It Cools? Solutions for Coffee That Tastes Bad After Cooling
Some friends have asked FrontStreet Coffee, "Why does my freshly brewed Yirgacheffe taste pleasantly sweet and acidic when hot, but becomes as sour as lemon when it cools down?" This is an excellent question, especially when we brew light-roast coffee. When first brewed, the coffee offers rich aromas with prominent fruity sweetness, but as it cools
