What to use instead of kencur
Quick answer
The closest option is Galangal, rated poor. The swap the shared alias caused, and the reason it was removed. Both are pale Zingiberaceae rhizomes and they are in different genera: galangal is pine-and-citrus sharp, kencur is balsamic and medicinal. In a pecel sauce or a beras kencur the substitution removes the flavour the preparation is named after.
It will not do for: Beras kencur, which is named for the rhizome; Pecel sauce, where kencur is the defining note; Cantonese salt-baked chicken, where sha jiang is the point.
All recorded options
Ranked by suitability. Ratios are given only where they are defensible, and always with their basis — by weight or by volume — because spice densities differ.
Galangal
PoorUse: 1× by volume — Equal volume, and expect a sharper, more citric and much less camphorous result.
The swap the shared alias caused, and the reason it was removed. Both are pale Zingiberaceae rhizomes and they are in different genera: galangal is pine-and-citrus sharp, kencur is balsamic and medicinal. In a pecel sauce or a beras kencur the substitution removes the flavour the preparation is named after.
| Flavour | Aroma | Colour | Heat |
|---|---|---|---|
| partial | partial | close | n/a |
Works for
- A curry paste with many aromatics where one can shift without the dish changing name
- Cooking outside Southeast Asia when nothing closer is available
Does not work for
- Beras kencur, which is named for the rhizome
- Pecel sauce, where kencur is the defining note
- Cantonese salt-baked chicken, where sha jiang is the point
Cuisine: Stays Southeast Asian and moves a Javanese dish towards a Thai register, which is the wrong direction for every dish that names kencur.
Why there is no second option: Galangal is the only rhizome close enough to be worth naming, and it is not close. Kencur is Kaempferia galanga and carries ethyl cinnamate, which gives it a camphorous, faintly medicinal edge that neither galangal nor ginger has. Ginger was considered as the more available option and rejected as further away than galangal, not nearer: it replaces the pungency and none of the camphor, which is the part the dish was built on. Editorial judgement.