Méthode Champenoise, Explained by a Champagne Family

The bubbles in a good sparkling wine are not injected. They grow inside the bottle, from a second fermentation, over years of waiting. That slow, bottle-by-bottle way of working has a name — the méthode champenoise — and it's how Sébastien's family has made sparkling wine for six generations. Here's what actually happens.

Sébastien grew up in Colombé-le-Sec, in Champagne, the sixth generation of a winemaking family. When we settled above Keuka Lake and started making our own sparkling wine here, we didn't reach for a shortcut. We work it the long way, by hand, the way he was taught at home. Let me walk you through it, step by step, the way we'd explain it to a guest standing in our cellar.

The name simply means "the method of Champagne." It's the technique the region gave the world. We use the same steps here on Keuka Lake, so we call our wines méthode champenoise sparkling — the place is different, the method is the same. According to Wine Folly, the traditional method is defined by that second fermentation happening in the bottle rather than in a large tank, and by the long rest that follows. That rest is where patience does its work.

Here's the simple picture. A first fermentation turns grape juice into a dry, still base wine — the same fermentation behind any wine. Then we do it a second time, but sealed inside the bottle. That little addition of yeast and sugar, added at bottling, is the spark. The yeast wakes up, works through the sugar, and the carbon dioxide it makes has no way out. So it goes into the wine. Open the bottle years later and the pressure releases — that's the sound, and the rise of bubbles in the glass.

After the yeast has done its job, it dies and settles. In French, the wine now rests sur lattes — stacked on wooden laths, bottle on bottle, lying on its side in the dark. "Lees" is just the winemaker's word for that settled yeast. We leave our sparkling on the lees for over ten years. Most producers count in months. We count in years, because that's the rhythm Sébastien grew up with, and it's the part you can't hurry.

The Court of Master Sommeliers describes this extended lees contact as the signature of the traditional method — the longer the rest, the finer and more persistent the bubble. It's a texture thing, born of time and the cellar, not of any additive. If you want the fuller story of how this differs from a tank-made sparkling, we lay it out in our piece on the difference between Champagne and sparkling wine.

Picture a rack of angled holes, each holding a bottle upside down. Every day or two, a hand takes each bottle, gives it a small twist and a slight change of angle, and sets it back. Over weeks, the sediment that was spread along the side of the bottle slides down toward the neck. By the end, all of it sits against the temporary cap, ready to be taken out. It's patient, repetitive work — a wrist and an eye, no machine.

This is the step on our cover photo. After riddling has gathered all the sediment in the neck, we dip that neck into a very cold bath until a small plug of ice forms around the yeast. We flip the bottle upright, pop the cap, and the pressure that has been building for a decade pushes the frozen plug clean out. It happens in a second. Then we top the bottle up to replace the little that left, drive in the final cork, and cage it. Only now is the wine finished — clear, sealed, and years in the making.

Add it all up and each bottle of our sparkling has been handled by hand at least 68 times, from bottling to riddling to disgorgement, over more than ten years on the lees. That's the real cost of the method — not money, time. It's also why our sparkling is kept for our Wine Club members, who get first pour of something we can only make a little of.

We're Céline and Sébastien LeSeurre. Sébastien carries six generations of Champagne winemaking in his hands; Céline grew up near the Pyrénées. We met during harvest in New Zealand and made our first Finger Lakes vintage in 2012. The lake here does something Champagne can't — its cool climate lets the fruit hang late and slow — but the method we use to make the sparkling is the one his family has kept for six generations. French roots, Finger Lakes soul. You can read the whole story of how we got here on our story page.

If you'd like to see the cellar and the racks for yourself, the best way is to sit down with us for a tasting on the terrace above the lake. We'll walk you through the wines and the way they're made — and yes, the full range of what we grow and make is there to taste. No rush, no pressure.