Later disgorgement may enhance what aspect of Champagne?

• A. Fresher aromas
• B. Autolytic complexity
• C. Higher acidity
• D. Lighter color

Answer: (B)

Focusing on what happens during aging on the lees helps explain this. After the second fermentation in the bottle, the wine sits with dead yeast cells. If you disgorge later, the wine spends more time in contact with those lees, and the yeast cells break down further in a process called autolysis. This autolysis releases compounds such as mannoproteins, amino acids, and aroma molecules that build up complexity in the wine, giving richer, bread-like, brioche, toasty, and nutty notes, along with a creamier texture. Those autolytic notes are the hallmark of longer lees aging, which is why later disgorgement enhances autolytic complexity. Fresher aromas come from shorter lees contact, acidity levels aren’t driven by this aging and can remain unchanged, and color changes are not the main effect of extended lees contact.