The Serumpun Codex · Ferments, grains and starches

Tuak

Rice wine of glutinous rice, ragi and sugar, fermented in a jar and aged.

The entry

Name
Tuak
Other names
Rice wine
Scientific name
Not applicable: a fermentation
What it is
Rice wine of glutinous rice, ragi and sugar, fermented in a jar and aged.
Knowledge from
The Iban, Bidayuh, Orang Ulu and Bisaya; the Punan, Kayan and Kenyah make it under other names.
How it is used
Fermented in a tajau from a few days to two weeks, then aged. Served at Gawai and in the miring offering.
In the French Borneo kitchen
A glaze with Liberica coffee in Course III, Mountain, at Osaka. Fermented on site at the Sarawak Cultural Village for the Kuching Finale.
Season and place
Brewed ahead of Gawai Dayak on 1 June, the festival that marks the end of the rice harvest. At Rumah Ijau Ikok, an Iban longhouse near Kanowit, the communal cooking of glutinous rice for Gawai tuak (manduk) begins each year on 1 May.
Conservation status
Not applicable
Codex Alimentarius
No Codex standard
Medicinal knowledge
Held privately by the community
Consent
Given, recorded by CHASS, 30 October 2026

Still to be confirmed: who shared it with Serumpun.

Sources

Added to the Codex on 1 November 2026. Sources last checked on 1 November 2026.

Anyone may cook with this knowledge, commercially too, provided the community it comes from is credited by name. To correct or withdraw this entry, write to the Custodian at connect@chefjameswon.com.

How to cite this entry

Serumpun Sarawak (2026) ‘Tuak’, The Serumpun Codex, ed. James Won. Available at: https://www.chefjameswon.com/serumpun/codex/tuak/ (sources checked 1 November 2026).

Quote any entry with this citation, and name the community whose knowledge it is.

Try Krug Chef's Table, Mortlach, Locally Sauced, Mérite Agricole, Ryoutei, or Serumpun Osaka.