Every bottle is filled, riddled, and disgorged by hand — by Vanni, his father, or his young son. No fining, no filtration, no sulphur, no dosage. What you see is what you get.
The vineyards sit on clay loam rich in silica with a chalk subsoil — soils that give a "skeletal" freshness and a spine of minerality. Indigenous varieties only: Lambrusco Grasparossa and Barghi, Malbo Gentile, Marzemino, Spergola d'Emilia, Trebbiano di Spagna, and Moscato Giallo. Some plots date back to 1948.
Secondary fermentation happens in the bottle, triggered only by the addition of chilled must from the same vintage. Less must creates frizzante; more must creates spumante. Zero artificial additions at any stage.

