HOW SUGAR REFINERY SHAPED THE RUM INDUSTRY
Most rum is produced from molasses made from sugarcane. In fact, the first distillation of rum in the Caribbean, where the majority of rum is produced, took place on the sugarcane plantations there in the 1600s. Plantation slaves discovered that molasses, a by-product of the sugar refining process, could be fermented into alcohol. Distillation of these alcoholic by-products concentrated the alcohol, removed some impurities, and subsequently produced the first modern rums.