Which of the following descriptors best fits Tawny Port's aging characteristics?

Tawny Port is known for its unique aging process that involves oxidative aging in wooden barrels, which significantly influences its flavor profile. The descriptor "soft and mellow with oxidative notes" accurately captures the essence of Tawny Port.

As Tawny Port ages, it undergoes a transformation that softens its tannins and enriches its flavors, resulting in a smooth and mellow mouthfeel. The oxidative aging introduces complex notes such as caramel, nuts, and dried fruits, distinguishing it from other ports that retain more of their fruit-forward character.

This gradual transition through aging allows Tawny Port to lose its bright, youthful fruitiness and instead develop those signature oxidative characteristics. Therefore, the combination of softness and mellow tones, alongside oxidative notes like rancio (the complex flavor of aged wines), makes this descriptor the best fit for Tawny Port's aging characteristics.