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How is rum made from sugarcane products?
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Sugarcane
Field of sugarcane (Saccharum officinarum) in St. George Parish, Barbados.
Rum is a distilled liquor produced primarily from sugarcane products, most commonly molasses, which is the residue remaining after sugar has been crystallized from sugarcane juice. In regions where sugar industries are less developed, rum is often produced directly from sugarcane juice.12
The production process involves several key stages:
- Fermentation: The sugar present in the raw material is fermented by yeast. The choice of yeast—whether natural or cultured—significantly influences the final flavor profile.1
- Distillation: The fermented liquid is distilled to create the spirit. Methods vary from simple pot stills, often used for heavier, full-bodied rums, to modern, continuous-operation patent stills used for lighter, dry rums.1
- Aging and Blending: The distillate is aged in wooden containers, such as oak puncheons, where it develops color and flavor. Many rums are blended to achieve a consistent character, and caramel may be added to adjust the final color.1