How the roast level affects flavor, caffeine, and more.

Coffee is the most consumed beverage in America (and third-most in the world), yet it is poorly understood. UC Davis researchers across the sciences and humanities disciplines are demystifying the ...

Dark roast coffee has a bold flavor and strong aroma compared to other coffee roasts, thanks to its lengthy roasting time. The longer and hotter roasting process of dark roast coffee yields a darker ...

I thought I’d heard of every type of coffee imaginable, from Kopi Luwak to chicory coffee. Turns out I was wrong. Different coffee roasts are characterized by their roasting temperature and time, ...