How does light roast coffee differ from dark roast coffee?

• A. Light roast has a fuller body
• B. Light roast has a brighter acidity
• C. Dark roast has pronounced origin flavors
• D. Dark roast has higher caffeine content

Answer: (B)

Light roast coffee is characterized by a brighter acidity, which refers to the lively, crisp, and tangy flavors that are more pronounced in lighter roasts. This brightness is a key element of the tasting profile for light roasts and is often associated with fruity and floral notes. The roasting process for light roasts is shorter, which helps to preserve the coffee bean's natural flavors and acidity that originate from the specific growing regions.

In contrast, as coffee beans are roasted longer to achieve a dark roast, they begin to lose those natural origin flavors and acidity. Instead, the flavor profile shifts to more bitter and smoky notes, often overshadowing the unique characteristics tied to the coffee's origin.

Understanding this distinction about acidity in light and dark roasts is essential for coffee enthusiasts and industry professionals alike, as it helps in making informed choices about coffee selection based on individual taste preferences.