as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
describe the characteristic taste of black coffee.
user
black coffee has a bitter and slightly acidic taste, as well as a robust aroma. the flavor is often intense and complex, with layers of different notes depending on the coffee's origin. the coffee's acidity comes through as a sharp and tangy taste, and the bitterness is usually mild and smooth. the bitterness gives way to a sweet aftertaste, making black coffee a pleasing drink with a well-rounded flavor.
assistant