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Rum is a new world spirit, initially distilled by slaves on Caribbean sugar cane plantations. The distilled rum can be drunk in its clear state (white or blanco rum), or aged in oak barrels for various lengths of time, the process of which creates the different types of rum.
Why is one blanco (or añejo, etc.) better than another? If the aging time is the same among different rums, the quality factors include the type of the sugar, yeast, and still and aging barrel and how long the fermentation is, and the quality of the still.
Clear rum is mostly used for mixed drinks; among the more popular are the Daiquiri, Hurricane, Mojito, Piña Colada and Rum and Coke (Cuba Libre).
Light rum, also used for mixed drinks, is aged briefly or not at all. As with other grades of rum, the longer it is aged (Añejo, Extra Añejo, etc.) the more complex it becomes.
For National Rum Day, August 16th, here’s an explanation of how rum is made, courtesy of Cruzan Rum (there’s an infographic at the end of the page.
1) Molasses, a by-product of refining sugar from sugar cane, travels from the sugar plantation to the distillery. There it is diluted with water—often spring water from local aquifers.
2) Yeast cultures, often proprietary, are added to the molasses to start the fermentation. The yeast convert the sugars in the molasses to alcohol.
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Cruzan Single Barrel Rum, a fine sipping experience. Photo courtesy Cruzan. |
3) The alcohol is distilled into a clear rum distillate. Light rum, also called clear, crystal, silver and white rum, is bottled immediately. rum which is then aged for a brief or extensive period.
4) Distilled rum to be aged goes into oak barrels, which are laid down in warehouses to age for a minimum of two years; some are aged for twelve years or more. As much as half the rum can be lost to evaporation, which is why, along with the cost of carrying the inventory, older rums are that much costlier.
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