What is the main difference between “white” and “dark” rum?

The main difference between "white" and "dark" rum primarily lies in their aging process and resulting flavor profiles. White rum is typically lighter in flavor, as it is often produced without extended aging; it may be distilled to a higher proof and is usually filtered to remove any color or impurities. This results in a cleaner, crisper taste, making it popular for cocktails where a subtle rum flavor is desired.

On the other hand, dark rum is aged for a longer period, often in charred oak barrels, which imparts deeper colors and rich flavors. The aging process allows for the development of complex notes like caramel, vanilla, and spices, contributing to its robust character. Therefore, the distinction between the two types of rum largely hinges on their aging durations and the depth of flavor that results from that process.

This fundamental difference in aging and flavor is what sets them apart, making the correct choice about the characteristics of white and dark rum clear.