Which product is used as a primary fermentable material in rum production?

In rum production, sugar cane juice serves as the primary fermentable material. This is because rum is traditionally made from sugar cane or its byproducts, which include molasses and sugar cane juice. The natural sugars present in these materials are fermented by yeast, producing alcohol.

Unlike barley, corn, and wheat, which are used primarily in the production of whiskey and other grain spirits, sugar cane provides the essential sugars necessary for the fermentation process in rum production. The use of sugar cane juice or its derivatives reflects the spirit’s origins in sugar-producing regions, particularly in the Caribbean and Latin America. This emphasis on sugar cane distinguishes rum from other spirits made from grains, which generally have a different flavor profile and production method.