How does serving spirits over ice impact the flavor?

Serving spirits over ice has a notable impact primarily through the processes of dilution and chilling. When ice is added to a spirit, it begins to melt, which results in the gradual introduction of water into the drink. This dilution can affect the flavor profile of the spirit by softening its intensity and balancing out stronger flavors. For example, a high-proof spirit may become more approachable when its alcohol content is slightly reduced through this dilution.

Chilling the spirit also plays a crucial role. Cold temperatures can mute certain flavors and aromas, making a spirit feel smoother and less harsh on the palate. Many people enjoy their drinks chilled because it enhances the drinking experience, especially in terms of refreshing qualities.

While ice does not enhance sweetness, impact aroma significantly, or drastically improve mouthfeel in a way that is universally applicable, its primary effects are undeniably tied to how it alters dilution and temperature, leading to a different tasting experience.