What is the characteristic smell description when talking about the 'bouquet' in wine?

The bouquet of wine refers to the complex array of aromas that develop in wine as it ages. This characteristic smell is typically described as a pervasive and pleasant scent, which distinguishes the overall experience of a wine and contributes to its appeal. The bouquet arises from various compounds formed during fermentation and maturation, often influenced by factors such as the grape variety, terroir, and aging method, such as oak barrel aging.

A pervasive and pleasant smell signifies that the bouquet can be richly layered and can evoke a range of scents, from fruity and floral to earthy and spicy, all contributing to a more enjoyable tasting experience. This contrasts with the idea of a scent that is temporary, dissipates quickly, or is limited to only certain types of wine, as a well-developed bouquet should linger and enhance the enjoyment of the wine over time.