A large container of wine is stored in a wine cellar at Chandon winery in Yountville, California on September 25, 2026. (Photo by Josh Edelson / AFP via Getty Images)

A general view shows Chandon winery in Yountville, California on September 25, 2026. (Photo by Josh Edelson / AFP via Getty Images)

Stéphane de Meurville, General Manager and Estate Director of Chandon, smells a glass of wine at Chandon in Yountville, California on September 25, 2026. (Photo by Josh Edelson / AFP via Getty Images)

Sparkling wine is poured in a vineyard at Chandon in Yountville, California on September 25, 2026. (Photo by Josh Edelson / AFP via Getty Images)

A general view shows Chandon winery in Yountville, California on September 25, 2026. (Photo by Josh Edelson / AFP via Getty Images)

Head Winemaker Pauline Lhote takes notes while tasting base wine in a private tasting room at Chandon winery in Yountville, California on September 25, 2026. (Photo by Josh Edelson / AFP via Getty Images)

A worker tends large containers of wine at Chandon winery in Yountville, California on September 25, 2026. (Photo by Josh Edelson / AFP via Getty Images)

Wine is seen for sale at Chandon in Yountville, California on September 25, 2026. (Photo by Josh Edelson / AFP via Getty Images)