What characteristic defines "Oloroso" Sherry?

Oloroso Sherry is defined by its full oxidation during the aging process, which results in a wine that is rich in flavor and has a pronounced nutty characteristic. This style of Sherry is not subjected to the protective flor yeast that is typical of Fino or Manzanilla styles. Instead, Oloroso develops in a completely oxidative environment, leading to darker colors and a more intense palate. The richness of the wine can include flavors such as caramel, dried fruit, and nuts, making it complex and robust.

This is in stark contrast to other types of Sherry. For instance, the sweeter and lighter styles that may appear floral do not reflect the depth of Oloroso. Likewise, the presence of flor in other Sherries, which is crucial for their lighter and paler profiles, is absent in Oloroso. The effervescent quality referenced in another option does not apply to Oloroso, as it is a still wine, showcasing the traditional rich and smooth texture typical of fully oxidized Sherries.

Thus, the defining characteristic of Oloroso as being fully oxidized, rich, and nutty captures its true essence in the world of Sherry wines.