Sparkling — méthode ancestrale (Pét-Nat)
The oldest way to make sparkling wine: bottle a still-fermenting wine and let it finish under cork. Lower pressure, often cloudy and undisgorged — the rustic, low-intervention 'Pét-Nat'.
About méthode ancestrale (Pét-Nat)
The méthode ancestrale predates Champagne's traditional method by centuries and has been reborn as the darling of the low-intervention movement under the name Pétillant Naturel, or Pét-Nat. The idea is disarmingly simple: instead of fermenting a wine to dryness and then provoking a separate second fermentation with added sugar and yeast (as in the traditional method), the winemaker bottles the wine partway through its single, original fermentation. The yeast keeps working in the sealed bottle, and the carbon dioxide it produces has nowhere to go — so the wine carbonates itself. Because there is no dosage and usually no disgorgement, Pét-Nats are typically drier-tasting, gently fizzy (lower pressure than Champagne), and often hazy with suspended yeast, sometimes sealed under a crown cap like a beer. The style prizes immediacy, texture, and a hand-made, slightly unpredictable character over precision. Historic appellations like Gaillac and the Crémant-adjacent ancestral wines of Limoux carry the tradition forward, but the energy today is global and firmly in the natural-wine orbit. Editorially, Pét-Nat is the friendly, casual counterpoint to the formality of traditional-method sparkling.
Production process
Principal producers
- Various low-intervention growers
Editorial notes
Often bottled under a crown cap and undisgorged — expect sediment and open chilled, sometimes with care as pressure varies bottle to bottle. Drink young and fresh; not a wine for cellaring.