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The Differences Between Pét-Nat and Champagne

The Differences Between Pét-Nat and Champagne

“Pét-Nat,” or “pétillant naturel,” is the term given to sparkling wines made with a single fermentation. Fermentation is started in-tank, then the wine is put into a bottle and topped with a crown cap, like those on beer or glass soda bottles. The yeast in the bottle will continue to ferment the sugar in the grape juice, and the carbon dioxide that is a byproduct of fermentation has nowhere to go, except into the wine itself, yielding a sparkling wine.