Black pepper comes in the form of small, round peppercorns. When harvested, the peppercorns are green and turn black after they are dried. The outer layer of the peppercorn is wrinkled and contains flavorful compounds. Black pepper has a strong, pungent, and slightly spicy taste. It has a characteristic aroma that is often described as warm and earthy. The flavor of black pepper can vary depending on the variety and processing methods.