08/24/2026
The Life Cycle of Traditional-Method Sparkling Wine • Part 4 of 8
The journey from grape to sparkling wine continues. In Part 4, the still base wine receives its tirage, a carefully measured addition of yeast and sugar before the bottle is sealed. This simple step begins a remarkable transformation, creating the natural bubbles that define traditional-method sparkling wine.
As the yeast consumes the sugar, carbon dioxide is produced and trapped inside the bottle, creating pressure and forming the fine, elegant bubbles that make every glass sparkle.
Next up: Aging on the Lees.