Brut Nature
Champagne with no added dosage (≤3 g/L sugar).
What is Brut Nature? Brut Nature is the driest official sweetness category for sparkling wine under EU law, covering bottles with 0 to 3 grams per litre of residual sugar and no dosage added after disgorgement. The term is defined by EU Commission Regulation (EC) No 607/2009, which standardises seven sweetness levels from Brut Nature through Doux. On labels you may also see the recognised synonyms Pas Dosé, Dosage Zéro, Sans Dosage, Zero Dosage, Brut Zéro, or Non-Dosé — all describe the same thing. Although often associated with Champagne, the category applies equally to Cava, Franciacorta, Crémant, and every other traditional-method sparkling wine made under EU rules.
Where It Sits on the EU Sweetness Scale
The EU sweetness scale for sparkling wine runs, from driest to sweetest: Brut Nature at under 3 g/L, Extra Brut at under 6 g/L, Brut at under 12 g/L, Extra Dry at 12 to 17 g/L, Sec at 17 to 32 g/L, Demi-Sec at 32 to 50 g/L, and Doux above 50 g/L. Brut Nature anchors the dry end of this spectrum and is the only category that forbids any added liqueur d'expédition — the traditional sugar-and-wine mixture used to fine-tune balance after disgorgement.
The regulation does allow a measurement tolerance of 3 g/L from the labelled value, which accounts for the natural variation in residual sugar between bottles. This small allowance also reflects a winemaking reality: a truly zero-sugar Champagne is effectively impossible, since fermentation almost always leaves a few grams of sugar behind in the base wine.
Style in the Glass
With no dosage to round off edges, Brut Nature shows the rawest, most transparent expression of the base wine — its fruit, its acidity, and its terroir come through with little to hide behind. The style rewards careful sourcing and patience in the cellar, and it tends to feel leaner, more mineral, and more savoury than a conventionally dosed Brut from the same producer.
To build roundness without sugar, producers typically lean on very ripe grapes, extended lees aging, or generous use of reserve wines. When the base material is strong, the result is a strikingly precise sparkling wine; when it isn't, the lack of dosage leaves nowhere for flaws to hide — which is part of why Brut Nature has become a benchmark of winemaking confidence across Champagne, Cava, Franciacorta, and beyond.