
Buried bamboo tube (Luar miang)
A cleaned bamboo internode holds compressed steamed tea leaves during the Luar miang fermentation practiced in north-western Laos.
Equipment · Jars, pots and crocks
ເຫຼົ້າໄຫ · communal straw-drinking jar · hai
A large earthenware jar in which lao hai ferments and from which it is shared through long reeds. In northern Laos, documented communities include Kmhmu’, Hmong and Tai groups; the jar does both fermentation and table service.

Lao hai is a rice wine whose name is often translated as “jar alcohol.” Here the jar is not just storage: the fermented grain sits in it, then the same vessel becomes the place from which the drink is drawn. A northern Laos guide describes cooked, soaked sticky rice mixed with rice husk or bran and a powdered starter. After several preliminary stages, the mash is transferred into large pottery jars for a further fermentation; the book reports seven to fourteen days before drinking and says a longer wait is also used as the beverage develops.
Those timings describe the method reported in that book, not a universal schedule for every household. The sources inspected do not specify the starter’s composition, a jar capacity, a controlled temperature, or a single end point for fermentation. The vessel should therefore be understood as a container in a local process rather than a standardized fermenter with a fixed size or specification.
At the table, drinkers use long reed straws directly from the jar. The account describes two people sipping at once; after they finish, water is added and the jar is passed to another pair. A stick may be used to mix the contents. This makes the vessel both the fermentation chamber and a shared serving vessel, with the rice solids and liquid remaining together as water draws more drink from the mash.
The same book notes that plastic tubing has sometimes replaced reeds. That is a documented change in serving practice, not proof that plastic is standard or that a specific tubing material is appropriate for every setting. It also cautions that some village water added to the jar may be untreated. That observation is context-specific; it is not a controlled water-safety assessment. Water used for drinking should be safe to drink.
The regional cookbook places lao hai among communal and special occasions for Kmhmu’, Hmong and Tai Dam, Tai Daeng and Tai Neua communities. It identifies one photograph as drinking in an upland Kmhmu’ village in Nalae District. The book’s account is specific to the settings it documents: it should not be taken to mean that every named community uses identical jars, starter, rice or service customs.
A separately licensed 2013 photograph shows a Brao woman adding rice husk to a jar of rice wine at home. Brao is not the Kmhmu’ identity named in the Nalae caption, so the image is presented as another Lao household example of the jar’s working role, not as a portrait of the same community or a single pan-Lao design.
The book calls for large pottery jars, and the inspected photograph shows a rounded earthenware vessel in use. Neither establishes a standard profile, wall thickness, clay source, glaze, firing practice, lid, capacity, or jar maker. No cited source here gives a cleaning, seasoning, repair or storage routine for the empty vessel. These are maker- and household-specific details and should not be filled in by borrowing instructions from another jar tradition.
The earliest inspected publication describing this vessel’s use is the 2010 book, and the Commons photograph is dated 2013. Neither gives an origin date for the Lao hai jar form. This equipment page also does not treat the archaeological Plain of Jars as evidence for the history of these functional fermentation vessels.
Dorothy Culloty’s 2010 regional cookbook documents large pottery jars for lao hai, including a caption locating its drinking photograph in an upland Kmhmu’ village in Nalae District. A separate 2013 Commons photograph shows a Brao woman adding rice husk to a fermenting lao hai jar at home. Neither source dates the jar form’s origin.
A caption identifies lao hai drinking in an upland Kmhmu’ village in Nalae District; it does not identify every lao hai jar as originating there.
The guide associates communal lao hai with Kmhmu’, Hmong and named Tai communities; the record does not imply a single shared vessel design.
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Galangal PressMethod · Form · Geography · Use
Food from Northern Laos: The Boat Landing CookbookThe 2010 book describes lao hai as a fermented sticky-rice beverage made with rice husk or bran and powdered starter. After several preparation stages, the mixture is transferred to large pottery jars for a further fermentation period; the text reports seven to fourteen days before drinking and says longer maturation is recommended.
The book says long reed straws are used to drink directly from the jar, that water is added as it is shared, and that some accounts include stirring with a stick. It names Kmhmu’, Hmong and Tai Dam, Tai Daeng and Tai Neua communities, and captions a photograph of lao hai drinking in an upland Kmhmu’ village in Nalae District. It cautions that some village water added during use may be untreated.
Cited in: One jar, two stages; Fermenting becomes serving; A northern Lao practice with more than one community; What the sources leave open
Wikimedia CommonsImage · Form · Use
Brao woman making rice wine in a jarThe page identifies this as a 2013 own-work photograph of a Brao woman adding rice husk mixed with rice that has begun fermenting to a traditional lao hai jar in her home. It is a specific Brao example, not a photograph of the Kmhmu’ community named in the book. The file is licensed CC BY-SA 3.0.
Cited in: A northern Lao practice with more than one community; What the sources leave open