What is the role of a winemaker during the aging process of wine?

The role of a winemaker during the aging process of wine is primarily to blend, fine, and bottle based on flavor development. This phase is critical because it significantly influences the final profile of the wine. As the wine ages, it undergoes various chemical changes that can enhance its complexity, aroma, and flavor. The winemaker continually assesses the wine's development and determines when to blend different batches to achieve a desired flavor balance. Additionally, they may decide on fining agents to clarify the wine and influence its mouthfeel and overall quality. Ultimately, this careful attention during the aging process ensures that the wine meets the winemaker's vision and standards before bottling.