Roagna Montemarzino Derthona Colli Tortonesi 2016 DOC 0.75l is a wine that immediately clarifies its identity: an expression of the Derthona Colli Tortonesi DOC appellation in the 2016 vintage, bottled in a 0.75-liter format and produced by the Roagna winery, a name associated with a tradition of care and quality control. Presenting itself as a defined offering within the Roagna range, this bottle synthesizes a close relationship between territory and method, offering a consistent interpretation of the vineyard and cellar work preserved by the company's commitment. The producer's history emerges here not as a long narrative but as a common thread running through every choice: a corporate vision that prioritizes constancy in pursuing identity, product integrity, and respect for origin, elements that are also recognized in how maturation, harvesting, and wine management during aging are handled. Production philosophy and approach to work translate into a continuity between tradition and modern discipline, where attention to detail and consistency between declaration of origin and result in the bottle guide daily practices, without compromises or artifices. Distinctive elements and uniqueness, compared to other similar producers, emerge from the combination of the Derthona Colli Tortonesi DOC appellation and the Roagna signature, in an offering that stands out for clear territorial identity and for the ability to offer an authentic interpretation of the 2016 vintage. The stylistic and sensory characteristics translate into a progression that prioritizes balance and composure, enhancing the perceived cleanliness during tasting and the continuity between first impression and finish, without resorting to extraneous or artificial elements. It is a significant step that highlights Roagna's commitment to territorial DOC expressions and to a consistent management of the vintage's memory. In line with STELT, Montemarzino Derthona Colli Tortonesi 2016 DOC 0.75l presents itself as an informed choice for those seeking authenticity, rigor, and a clear interpretation of the terroir in a classic-sized bottle.