Name one key factor that affects the flavor profile of brewed coffee.

The flavor profile of brewed coffee is significantly influenced by the bean origin. This refers to the geographical location where the coffee beans are grown, which encompasses a variety of factors, including climate, soil type, altitude, and agricultural practices. Each coffee-growing region imparts distinct characteristics to the beans, leading to unique flavor profiles. For instance, Ethiopian coffees are often known for their fruity and floral notes, while Colombian coffees may have a balanced flavor with a hint of nuttiness.

The complexity of flavors from different origins is a key aspect that coffee enthusiasts and baristas consider when selecting beans for brewing. This selection process is fundamental to achieving the desired taste and aroma in the final brew.

While caffeine content, grinding method, and brewing time also play essential roles in how coffee tastes, they are not as foundational as the characteristics imparted by the bean's origin. The origin sets the stage for the initial flavor potential, which can then be influenced further by the other factors during the brewing process.