A history of rum

Rum begins with sugarcane. A genomic study published in Cell in October 2025 concluded that the noble cane, Saccharum officinarum, was domesticated from the wild S. robustum about 8,000 years ago in New Guinea and the nearby islands, and was later reshaped by crosses with other wild canes in continental Asia and Melanesia.

Cane reached the Caribbean through the Atlantic colonies. When Richard Ligon arrived in Barbados in September 1647, sugar-making was "but newly practised"; planters had obtained cane plants from Pernambuco ("Fernamlock") in Brazil. The official specifications of the French Caribbean rums tell the same story of transfer: sugar cane in Martinique from about 1640, developed with Portuguese and Dutch émigrés, and in Guadeloupe from about 1645, with know-how brought by settlers including from Brazil.

One of the earliest detailed descriptions of a Caribbean cane spirit comes from Richard Ligon, who lived in Barbados from 1647 to 1650 and published his True & Exact History in 1657. He describes the skimmings of the sugar coppers being carried to the still-house and distilled twice into "the strongest Spirit or Liquor that is potable", which the islanders called kill-devil. It was cheap, "infinitely strong, but not very pleasant in taste", and drunk heavily. Ligon never uses the word rum.

Barbados' own submission to UNESCO calls the locally consumed "killdevil" or "rumbuillion" the drink "today known as rum". The word rum is usually explained as a shortening of rumbullion, a word reported from an undated Barbados manuscript of about 1651, but the origin of rumbullion itself is unknown, and the manuscript has not been checked for this atlas.

Rum was not an automatic by-product of sugar. In Frederick H. Smith's history, as summarised by Russell Menard, early seventeenth-century planters showed little interest in it, and the drink grew out of the efforts of Europeans and Africans in the colonies to recreate familiar drinking habits.

Sugar and rum were produced by enslaved Africans. Barbados' UNESCO submission describes how, from the 1640s, European demand and the "intensely demanding and unforgiving" sugar process "condemned the enslaved Africans who were responsible for raising the crop to lifelong physical and psychological abuse". Every plantation in the nominated landscape used enslaved labour, and many of the people who did that work are known today only through unmarked graves such as the Newton enslaved burial ground.

Ligon's own account shows the work: enslaved Africans tended the boiling coppers "day and night", relieved every four hours, and carried the skimmings to the still-house. On the estate that later became Mount Gay in St Lucy, Barbados, registers record 150 enslaved men and women in 1817 and 121 in 1832.

Enslaved people were not passive. The same UNESCO text records resistance "in every possible way", from slowing work on the estates to marronage and open rebellion.

Molasses travelled north as well. In colonial Rhode Island, slave-produced sugar and molasses from the Caribbean were distilled into rum, which was carried to West Africa and exchanged for captives; contemporaries called it the "triangle trade". In 1764 the colony had some thirty rum distilleries, twenty-two of them in Newport, and Rhode Islanders mounted at least a thousand slaving voyages that carried more than 100,000 Africans into slavery.

The voyage of the Sally (1764–65), sent by the Brown brothers of Providence, shows what this meant. It carried 17,274 gallons of New England rum to the West African coast. Of the 196 Africans bought, 108 died on the African coast, at sea or soon after landing in the West Indies; eight were shot when the captives rose against the crew.

London tried to steer the molasses trade towards British colonies. The Molasses Act of 1733 put a duty of six pence a gallon on foreign molasses, which colonists largely ignored. The Sugar Act of 1764 made the act perpetual and cut the duty to three pence, but meant to collect it. Rhode Island's protest against the new duty argued that without the molasses and African trades the colony could not subsist.

Royal Museums Greenwich dates the Royal Navy's daily rum ration to around 1655, when it was a pint a day, served in two halves; the amount was reduced in later years. Barbados' UNESCO submission notes that rum became a staple of British naval victuals in the eighteenth and nineteenth centuries.

The Admiralty decided on 17 December 1969 to end the ration, worried about a midday drink for sailors handling complex weapons and navigation systems. The last tot was poured at 11 am on 31 July 1970, remembered as Black Tot Day. The story that sailors called navy rum "Nelson's blood" because his body was preserved in spirits is a legend.

Britain's Slavery Abolition Act, passed in August 1833 and in force from 1 August 1834, did not free people at once: those over six became "apprentices" bound to their former owners until 1838. The £20 million compensation went to slave owners; the freed people received nothing.

In Martinique the enslaved freed themselves before the French decree of 27 April 1848 could be applied: after the uprising of 22 May 1848 at Saint-Pierre, the governor signed abolition on 23 May. Spain ended slavery in Cuba gradually, with total abolition declared on 7 October 1886, and Brazil abolished slavery by the law of 13 May 1888.

In the French islands, the nineteenth century brought steam-driven mills and continuous distilling columns, adapted from French beet-alcohol stills. After France removed customs duties in 1854, Martinique's exports grew until it was the world's largest rum producer in the 1890s. When a sugar crisis between 1884 and 1896 ruined the least competitive estates, several turned to rum made only from fresh cane juice: the rise of rhum agricole. France capped duty-free rum from its Caribbean colonies in 1922 and defined rum by analytical standards in 1938.

In Cuba, Bacardi says its founder Facundo Bacardí Massó bought a small distillery in Santiago de Cuba in 1862 and made a "light-bodied" rum; the company's Cuban assets were taken over by the revolutionary government in October 1960. Those are the company's own accounts.

Law now defines rum. In the European Union, rum must be distilled only from sugar-cane products, at less than 96 % vol., and bottled at no less than 37.5 % vol. The term "agricultural" is reserved for cane-juice rums with a geographical indication from a French overseas department or Madeira. Martinique's AOC dates from a decree of 5 November 1996, and Guadeloupe's rums carry a geographical indication.

"Jamaica Rum" was registered as a geographical indication in Jamaica on 1 December 2016; in 2024 the registry ruled that it must be aged only in Jamaica. Barbados producers were still waiting for a GI in late 2024. Brazil protects cachaça as a name that only Brazilian producers may use.