Theki

A one-piece wooden dairy vessel

The theki (ठेकी) is a hollowed wooden vessel with a body that swells below a narrowed neck and a spreading lip. Its close mouth and carved body distinguish it from a coopered bucket: the form is not assembled from staves and hoops. The eastern Nepal survey identifies daar as a preferred wood and lists other trees used when cost or availability leads makers to choose another material. The article's spelling, daar, and its botanical identification, Boehmeria rugulosa, are retained as reported rather than generalized to every vessel called a theki.

The theki is the container; the madani is a separate churn stick. A photo of theki with curd shows the vessel at the dahi stage, while a 2024 report documents a theki used later to churn buttermilk. The same container can therefore appear in different dairy operations, but a churning assembly should not be mistaken for the vessel alone.

A vessel that carries a dairy culture

In the eastern Nepal survey, many mountain and hill households fermented dahi in theki. Respondents described established vessels as working without an added starter. New vessels were treated differently: some makers added previous dahi or mohi, while others ran several batches before relying on the vessel. The researchers explain this practice by microorganisms retained in cracks in the wood. That is an interpretation of the reported process, not a controlled measurement of which organisms persist on each surface.

This history helps explain why the vessel is part of the fermentation method rather than just a serving pot. In the source account, milk is transferred to the carved wooden theki and left to ferment; vessel use and repeated batches are part of how local makers carry the process forward. The paper also reports that some users value dahi made in daar wood for its flavor, while households in the Terai more often use an earthenware kantari. These are regional practices, not a claim that every Nepalese household uses one vessel or obtains the same result.

Regional work and present use

The 2013 survey describes theki use in Nepal's eastern hills and mountains. Its 236 respondents came from a range of districts and communities; the findings describe those sampled practices rather than every region of Nepal. A separate 2024 report places a theki at a cattle-grazing shed within Dhorpatan Hunting Reserve, across Eastern Rukum, Baglung and Myagdi, where a farmer was churning buttermilk. That later account documents use outside the survey's eastern Nepal field area.

Woodworkers interviewed in Khanidanda, Waling Municipality–13, described making theki and reported a seasonal production period in September and October. They named jackfruit and Darigitha as woods they considered suitable. This report ties the craft to local makers; it does not provide a universal design, material standard, current price, or evidence that all theki are made from the same tree.

Care and limits of the record

The survey reports washing the vessel with hot water between batches and records another local response when dahi spoiled. These are descriptions of practice, not a validated sanitation procedure or a safety guarantee. The sources do not give a standard capacity or dimensions for the theki, nor a single construction specification, wood species, or measured microbial community that applies to every example. They also do not establish when the vessel originated. The account is strongest where it describes a particular household tradition, named form, or documented use.