Name the process of blending different wines to achieve a desired flavor profile.

Blending different wines to achieve a desired flavor profile is referred to as assemblage. This process is crucial in winemaking, as it allows vintners to combine various wines, which may come from different grape varieties, vineyards, or vintages, to create a final product that meets specific taste and aroma expectations.

Through assemblage, winemakers can enhance complexity, balance acidity, sweetness, and tannin, and ultimately produce a more harmonious and appealing wine. This practice is particularly important in creating consistent house styles and proprietary blends, ensuring that the wine maintains its quality and character across different bottlings.

Other terms such as fortification, valorization, and cask finishing refer to different processes unrelated to the blending of wines. Fortification involves adding spirits to wine to increase alcohol content, valorization pertains to acknowledging the real value of wine through vintage or classification, and cask finishing describes a method of aging wine in a secondary type of barrel to impart specific flavors, rather than combining different wines to form a new blend.