What is "crema" in relation to espresso?

What is "crema" in relation to espresso?

• A. A type of coffee bean used in espressos
• B. A sweet flavor added to espresso drinks
• C. The golden frothy layer on top of a freshly brewed espresso shot
• D. A technique for brewing espresso

Answer: (C)

Crema is defined as the golden frothy layer that appears on top of a freshly brewed espresso shot. This layer is the result of the emulsification of oils in the coffee and the carbonation of the water used during extraction. It not only enhances the visual appeal of the espresso but also contributes to its aroma and flavor profile. The presence of crema is often seen as an indicator of a well-extracted espresso, as it reflects the quality of the coffee beans and the brewing process. In contrast, the other options do not accurately describe what crema is. A type of coffee bean or a sweet flavor added to espresso drinks do not capture this specific characteristic of espresso. Similarly, while brewing techniques can influence the presence and quality of crema, the term itself specifically refers to that distinct frothy layer on the espresso's surface.

Crema is defined as the golden frothy layer that appears on top of a freshly brewed espresso shot. This layer is the result of the emulsification of oils in the coffee and the carbonation of the water used during extraction. It not only enhances the visual appeal of the espresso but also contributes to its aroma and flavor profile. The presence of crema is often seen as an indicator of a well-extracted espresso, as it reflects the quality of the coffee beans and the brewing process.

In contrast, the other options do not accurately describe what crema is. A type of coffee bean or a sweet flavor added to espresso drinks do not capture this specific characteristic of espresso. Similarly, while brewing techniques can influence the presence and quality of crema, the term itself specifically refers to that distinct frothy layer on the espresso's surface.