How does milk affect espresso in drinks like lattes and cappuccinos?

Milk plays a crucial role in espresso-based drinks such as lattes and cappuccinos, primarily by adding creaminess and helping to balance flavors. When milk is incorporated into espresso, it introduces a rich, velvety texture that enhances the mouthfeel of the drink. This creaminess helps to mellow the inherent acidity and bitterness found in espresso, creating a more harmonious flavor profile.

In lattes, which consist of a larger proportion of steamed milk, this balance is particularly pronounced, resulting in a smooth and satisfying drink that showcases the espresso while softening its sharper notes. Cappuccinos, with their equal parts espresso, steamed milk, and foam, also benefit from this interplay, where the foam adds lightness while the milk helps to mitigate the strong coffee flavors.

Understanding this is essential for baristas and coffee enthusiasts alike, as it emphasizes the importance of milk in achieving the desired taste and texture in espresso drinks.