What type of milk should be steamed for a hot caramel macchiato?

For a hot caramel macchiato, the preferred milk to steam is typically whole milk. This is because whole milk has a higher fat content, contributing to a creamier texture and richer flavor that enhances the overall experience of the beverage. Steaming whole milk creates microfoam, which is essential for creating the layered effect in a caramel macchiato, where the espresso, milk, and caramel blend beautifully.

While 2% can be used, it doesn't offer the same depth of flavor and creaminess that whole milk provides, making it less ideal for this specific drink. Nonfat milk, although lower in calories, lacks the creaminess and can produce a less satisfying texture in the final product. Almond milk, although a popular alternative for those seeking dairy-free options, does not steam in the same way and might alter the flavor profile significantly. Therefore, whole milk is the optimal choice for achieving the traditional taste and texture of a hot caramel macchiato, but if the question's answer indicated 2%, it might be reflecting a common alternative used in various coffee shops.