The Sparkling Wine Sweetness Scale
Champagne and other traditional-method sparkling wines are classified by their dosage — the sugar added after disgorgement:
| Category | Sugar (g/L) | Style |
|---|---|---|
| Brut Nature / Zero Dosage | 0-3 | Bone-dry, no added sugar |
| Extra Brut | 0-6 | Very dry |
| Brut | 0-12 | Dry (most common) |
| Extra Dry / Extra Sec | 12-17 | Off-dry |
| Sec | 17-32 | Medium-sweet |
| Demi-Sec | 32-50 | Sweet |
| Doux | 50+ | Very sweet |
Why Brut Dominates
Brut became the standard in the early 20th century as tastes shifted from the much sweeter Champagnes preferred in the 19th century. The brut category balances enough residual sugar to round out acidity without tasting overtly sweet. Most non-vintage Champagnes contain 6-10 g/L dosage, providing a harmonious balance of fruit, acid, and subtle sweetness.
The Rise of Zero Dosage
A growing trend toward brut nature and extra brut reflects consumer demand for drier, more terroir-transparent sparkling wines. Without dosage to mask imperfections, these wines require impeccable grape quality and precise winemaking. Producers like Drappier, Agrapart, and Laherte champion this purist approach.
Brut Beyond Champagne
The brut designation is used worldwide for Cava, Franciacorta, English sparkling wine, Crémant, and New World méthode traditionnelle. While the sugar thresholds are consistent, the perception of sweetness varies with acidity — a high-acid Champagne Brut may taste drier than a lower-acid Prosecco labelled "Brut."