Which type of spirit is a classic mojito cocktail primarily made with?

A classic mojito cocktail is primarily made with rum, which is essential because rum provides the distinct flavor profile that defines this refreshing drink. The mojito is known for its combination of sweetness, citrus, and mint, and rum blends beautifully with the other ingredients, enhancing the overall taste experience. Traditionally, the type of rum used is white or light rum, which is less intense than darker rums, allowing the other flavors—like fresh mint and lime juice—to shine through.

In contrast, the other spirits like gin, tequila, and vodka would not yield the characteristic flavor of a mojito. Gin, with its herbal and botanical notes, would change the drink significantly, tequila's earthy and robust flavor does not pair well with the sweetness and mint, and vodka, being relatively neutral, would not provide the richness and depth that rum brings to the cocktail. Therefore, rum is the definitive spirit for a classic mojito, making it the correct choice.