introduction and short definition
Rum corresponds to a wide category of spirits produced from sugar cane (sugar cane syrup or sugar cane juice or sugar cane molasse, sugar cane by products) produced mainly in the Caribbean and Latin america though there is no specified region.
HISTORY
The history of Rum is the history of sugar. Sugar is a sweet crystalline carbohydrate that occurs naturally in a variety of plants. One of those is the sugar cane (Saccharum officinarum), a tall, thick grass that has its origins in the islands of Indonesia. Chinese traders spread its cultivation to Asia and on to India. Arabs in turn brought it to the Middle East and North Africa where it came to the attention of Europeans during the Crusades in the 11th century.
As the Spanish and Portuguese began to venture out into the Atlantic Ocean, they planted sugar cane in the Canary and Azore Islands. In 1493 Christopher Columbus picked up cane cuttings from the Canaries while on his second voyage to the Americas and transplanted them to Hispaniola, the island in the Caribbean that is now shared by Haiti and the Dominican Republic. Portuguese explorers soon did likewise in Brazil.
The Caribbean basin proved to have an ideal climate for growing sugar cane, and sugar production quickly spread around the islands. The insatiable demand in Europe for sugar soon led to the establishment of hundreds of sugar cane plantations and mills in the various English, Spanish, French, Portuguese, and Dutch colonies. These mills crushed the harvested cane and extracted the juice. Boiling this juice caused chunks of crystallized sugar to form. The remaining unsolidified juice was called melazas (from "miel" the Spanish word for honey); in English this became molasses.
In the English colonies it was called Kill Devil (from its tendency to cause a nasty hangover or its perceived medicinal power, take your choice) or rumbullion (origins uncertain), which was shortened over the years to our modern word rum. The French render this word as rhum, while the Spanish call it ron.
As the Spanish and Portuguese began to venture out into the Atlantic Ocean, they planted sugar cane in the Canary and Azore Islands. In 1493 Christopher Columbus picked up cane cuttings from the Canaries while on his second voyage to the Americas and transplanted them to Hispaniola, the island in the Caribbean that is now shared by Haiti and the Dominican Republic. Portuguese explorers soon did likewise in Brazil.
The Caribbean basin proved to have an ideal climate for growing sugar cane, and sugar production quickly spread around the islands. The insatiable demand in Europe for sugar soon led to the establishment of hundreds of sugar cane plantations and mills in the various English, Spanish, French, Portuguese, and Dutch colonies. These mills crushed the harvested cane and extracted the juice. Boiling this juice caused chunks of crystallized sugar to form. The remaining unsolidified juice was called melazas (from "miel" the Spanish word for honey); in English this became molasses.
In the English colonies it was called Kill Devil (from its tendency to cause a nasty hangover or its perceived medicinal power, take your choice) or rumbullion (origins uncertain), which was shortened over the years to our modern word rum. The French render this word as rhum, while the Spanish call it ron.
REGLEMENTATION
In the US, rum is defined as a spirit distilled from the fermented juice of sugar cane, sugar cane syrup, sugar cane molasses or other sugar cane byproducts at less than 95% abv and bottled at at least 40% alcohol by volume.
In the EU, rum can be distilled to up to 96% abv must retain the aroma and taste of rum.
There is no specified region to produce rum (except Rhum Agricole, cachaca and jamaican rums) but if a geographical name is specified it has to be made in that location.
In the EU, rum can be distilled to up to 96% abv must retain the aroma and taste of rum.
There is no specified region to produce rum (except Rhum Agricole, cachaca and jamaican rums) but if a geographical name is specified it has to be made in that location.
geography
Rum can be made anywhere the sugar cane is growing. Sugar cane is a tall tropical plant that needs warmth and humidity.
how is RUM made?
Rum production is not strictly defined and the methods are based on traditional styles which vary depending on distiller and country.
- all kind of still exists and are used single or combined within one region = no specific regional identity (except Rhum Agricole & Cachaca)
- every distillery has its own specific combination of stills, can add things at all stages of the distillation process, may it be for small scale or large scale production = the distillers identity is bottled more than the region
- Rum can be bottled unaged or matured = reflects consumer tastes, locally and internationally
base material : SUGAR CANE
At its basic level rum is produced from molasses, although many French islands still use sugarcane juice.
The different sugar cane products:
sugar cane syrup: sugar cane juice is boiled down and evaporated to create cane syrup.
sugar cane juice: sugar cane is crushed and juice is extracted
sugar cane molasse: by-product of sugar refining
Harvest and preparation:
Sugar cane is harvested manually and mechanically at its maximum maturity (higher sugar concentration, there is a peak that is measured regularly). Once harvested the cane is washed and cleaned and cut into small pieces. It does remind what the pina goes through, in the tequila making process. The sugarcane indeed get milled, then water is added which helps extracting the sugar. The resulting liquid is filtered and after that, ready for fermentation (and it will become Rhum Agricole or Cachaca) or it will be worked out further, to extract sugar first, and only the molasse will be used to make rum. We wrote earlier that rum’s invention was also a way to use the waste of sugar production.
The different sugar cane products:
sugar cane syrup: sugar cane juice is boiled down and evaporated to create cane syrup.
sugar cane juice: sugar cane is crushed and juice is extracted
sugar cane molasse: by-product of sugar refining
- Light Molasses: This is the syrup left over after the first boiling cycle of sugarcane juice. It is the lightest in color, has the highest sugar content, and the least viscous texture.
- Dark or Medium Molasses: Produced as a byproduct of the second boiling cycle of sugarcane. This molasses is darker and more viscous than light molasses and contains less sugar.
- Blackstrap Molasses: This is the final byproduct of the third boiling cycle in the sugar making process. This variety contains the least amount of sugar and has the highest concentration of vitamins and minerals. Blackstrap molasses has a very dark color, is extremely viscous in texture, and, because it's highly concentrated, it has a deep, spicy, almost bitter flavor.
Harvest and preparation:
Sugar cane is harvested manually and mechanically at its maximum maturity (higher sugar concentration, there is a peak that is measured regularly). Once harvested the cane is washed and cleaned and cut into small pieces. It does remind what the pina goes through, in the tequila making process. The sugarcane indeed get milled, then water is added which helps extracting the sugar. The resulting liquid is filtered and after that, ready for fermentation (and it will become Rhum Agricole or Cachaca) or it will be worked out further, to extract sugar first, and only the molasse will be used to make rum. We wrote earlier that rum’s invention was also a way to use the waste of sugar production.
CONVERSION
There is enough sugar content in the juice or molasses to not need extra step of conversion.
FERMENTATION
To start the fermentation process, water and yeast are added to the sugar cane juice or molasses. Water needs to be added in the case of molasse based rum as it will help the yeast to strive despite the high sugar content. The addition of yeast to the sugar cane juice or molasses converts the available sucrose to glucose and fructose by enzymes contained in the yeast. The yeast transforms the sugar into alcohol and carbon dioxide. The mixture then reaches an alcohol content equivalent to that of beer.
Some producers choose wild yeasts, most of them buy special strains to provide specific aromas to the alcohol (pineapple for example) and/or obtain constant fermentation times.
Typically this takes about a day but some distilleries use yeast that takes as much as ten days.
Some producers choose wild yeasts, most of them buy special strains to provide specific aromas to the alcohol (pineapple for example) and/or obtain constant fermentation times.
Typically this takes about a day but some distilleries use yeast that takes as much as ten days.
distillation
Most rums are distilled in column stills such as offey type, three-column or multi-column.
Since molasses contains high amounts of sulphur (compare to sugar cane juice as in Rhum Agricole) spirits distilled from fermented molasses are distilled quite high to reduce the congeners.
The alcohol is then ready for ageing!
Since molasses contains high amounts of sulphur (compare to sugar cane juice as in Rhum Agricole) spirits distilled from fermented molasses are distilled quite high to reduce the congeners.
The alcohol is then ready for ageing!
AGING, MATURATION, BOTTLING
Aging:
Most of the rums, which are transparent after distillation, are aged in barrels already used for bourbon, made of American white oak. Why is Rhum not drunk young? It is because the fresh or raw spirits contain small amounts of hydrogen sulfide gas which is not very pleasant. The aged spirit is more accessible.
Casks ageing gives rum their colour and flavours of vanilla and spices. Stainless steel can also be used but then rum will be almost white.
If the tropical climate makes rum mature quickly, the "angels' share" (=the proportion of liquid lost due to evaporation). Long ageing is therefore an expensive activity.
Blending:
The blending, which consists in mixing several rums is the final stage of production. It allows consistency. Some "blends" contain up to fifteen different types of rum, some full-bodied, others lighter in the mouth, with fruity or woody notes.
At this stage of production, the colours can be filtered or caramel added to give the rum an amber hue.
Most of the rums, which are transparent after distillation, are aged in barrels already used for bourbon, made of American white oak. Why is Rhum not drunk young? It is because the fresh or raw spirits contain small amounts of hydrogen sulfide gas which is not very pleasant. The aged spirit is more accessible.
Casks ageing gives rum their colour and flavours of vanilla and spices. Stainless steel can also be used but then rum will be almost white.
If the tropical climate makes rum mature quickly, the "angels' share" (=the proportion of liquid lost due to evaporation). Long ageing is therefore an expensive activity.
Blending:
The blending, which consists in mixing several rums is the final stage of production. It allows consistency. Some "blends" contain up to fifteen different types of rum, some full-bodied, others lighter in the mouth, with fruity or woody notes.
At this stage of production, the colours can be filtered or caramel added to give the rum an amber hue.
THE DIFFERENT STYLES
PER COUNTRY?
- Barbados produces lighter styled rums (ex: mount Gay distillery).
- Guyana is famous for the full bodied Demerara rums, which are produced from both pot and column stills. Demerara rums can be aged for long periods (25-year-old) and are frequently used for blending with lighter rums. Neighbouring Surinam and French Guyana produce similar full-bodied rums.
- Haiti’s Rums here are made in the traditional French style using oak aging and pot stills to produce full-flavored Rums (see the 101 on Rhum Agricole)
- Jamaica’s rums are rich, aromatic rums, most of which are produced in pot stills. Jamaica has official classifications of Rum, ranging from light to very full-flavored. It indeed goes from common cleans (low ester level), plummers (medium ester rums), wedderburns (medium to high ester rums) to continental flavoured (high ester rums).
- Martinique (see the 101 on Rhum Agricole)
- Puerto Rico is known for light styled rums which are primarily used for mixing in cocktails.
- Brazil produces a rum known as Cachaça (see the 101 on Cachaça)
- Cuba produces light-bodied, crisp, clean Rums from column stills. It is currently illegal to ship Cuban Rums into the United States.
- Dominican Republic is known for its full-bodied, aged rums from column stills.
- Trinidad produces mainly light rums from column stills and has an extensive export trade.
- The Virgin Islands’s US side still produces rum, predominately making light, mixing rums from column stills, although there are some fine dark and aged rums made by cruzan.
- Guatemala and Nicaragua are known for medium-bodied rums from column stills.
- Venezuela makes a number of barrel-aged golden and dark rums.
- The United States produces a range of light and medium-bodied rums (Caribbean names).
- Canada’s Newfoundland and Nova Scotia regions import golden rums from Antigua, Barbados, and Jamaica to age for five years.
- Europe (United Kingdom and France) import rums from their former colonies in the Caribbean for aging and bottling. Heavy, dark Jamaican Rums are imported into Germany to be mixed with neutral spirit at a 1:19 ratio to produce rum verschnitt. A similar product in Austria is called Inlander Rum.
- Australia produces white and golden rums in a double-distillation method using both column and pot stills.
- Asia's rums are often white and golden rums from column stills and primarily to be found in the Philippines and Thailand.
PER COLOUR?
Rums have different colours and flavours, depending on how they are produced and aged.
- White rums are less full-bodied, but some, in the French islands, are very full-bodied. Aged in oak barrels to create a smooth palate, they are filtered to become almost transparent.
- Amber rums are medium-bodied. Most of them have been aged for several years in oak barrels, from which they take on their smooth and mellow palate.
- Brown rums are traditionally full-bodied, rich, with a predominance of caramel. The best are produced in iron stills and aged for a long time in oak barrels. The richest are consumed pure.
And there are spicy rums that can be white, amber or brown and infused with spices or fruit aromas.
- White rums are less full-bodied, but some, in the French islands, are very full-bodied. Aged in oak barrels to create a smooth palate, they are filtered to become almost transparent.
- Amber rums are medium-bodied. Most of them have been aged for several years in oak barrels, from which they take on their smooth and mellow palate.
- Brown rums are traditionally full-bodied, rich, with a predominance of caramel. The best are produced in iron stills and aged for a long time in oak barrels. The richest are consumed pure.
And there are spicy rums that can be white, amber or brown and infused with spices or fruit aromas.
PER AGE?
Añejo and vintage rums are aged rums made up of different vintages or series, blended to ensure a continuity of flavours from year to year.
The age indicated on some of them is that of the youngest rum in the blend.
The age indicated on some of them is that of the youngest rum in the blend.
PER STYLE?
- French Style: fruity and floral notes
- Spanish Style: light, floral notes
- English Style: dark, rich, spicy and heavy notes (for exemple navy rum)
PER METHOD OF DISTILLATION?
- mollasses based pot still vs mollasses based column still
- sugar cane juice based pot still vs sugar cane juice based column still
—> rum is a distiller product more than the fruit of a terroir.
ADDITIONAL NOTES
Alcoholic spirits made only from sugar cane can be called rum. Other spirits made primarily from sugar cane with added fermented products, most commonly rice, often resemble many of the attributes of rum but aren't actually called rum. Among these are Batavia Arrack. Other spirits are made from cane neutral spirits and though they are sugar cane spirits they aren't considered to be rum in most countries.
Alcoholic spirits made only from sugar cane can be called rum. Other spirits made primarily from sugar cane with added fermented products, most commonly rice, often resemble many of the attributes of rum but aren't actually called rum. Among these are Batavia Arrack. Other spirits are made from cane neutral spirits and though they are sugar cane spirits they aren't considered to be rum in most countries.
RESOURCES/SOURCES
http://www.vinumimporting.com/spirits/rum/?age-verified=9babd6c65f (for the history of the word rhum) and also
The Art of Distilling Whiskey and Other Spirits (2009) Bill Owens, Alan Dikty
http://www.tastings.com/Spirits-Categories/About-Rum-And-Cane-Spirits.aspx (for the style of rhum)
https://www.thespruceeats.com/what-is-molasses-1328678 (for the molasses styles)
http://www.vinumimporting.com/spirits/rum/?age-verified=9babd6c65f (for the history of the word rhum) and also
The Art of Distilling Whiskey and Other Spirits (2009) Bill Owens, Alan Dikty
http://www.tastings.com/Spirits-Categories/About-Rum-And-Cane-Spirits.aspx (for the style of rhum)
https://www.thespruceeats.com/what-is-molasses-1328678 (for the molasses styles)
