🇸🇦 Arabicar
خولنجان
khulanjan
Java, Indonesia
Galangal
1.5%
essential oil
fresh greater galangal
35%
1,8-cineole peak
of the volatile oil
2
main species
greater (galanga) & lesser (officinarum)
12 mo
from rhizome to harvest
tropical wet-season crop
Visual atlas
Profile
Galangal is a rhizome of plants in the ginger family Zingiberaceae, with culinary and medicinal uses originating in Indonesia. It is one of four species in the genus Alpinia, and is known for its pungent, aromatic flavor.
Galangal — Alpinia galanga — is a rhizome of the ginger family native to the monsoon forests of southern Thailand, Laos and Indonesia. The rhizome is pale, harder and more fibrous than ginger and carries a sharp pine-and-cardamom aroma instead of ginger's sweet heat. Fresh galangal is the backbone of Thai tom kha and tom yum soups, Malaysian rendang, Indonesian nasi goreng pastes and Lao laap; dried slices perfume Vietnamese broths. It does not accept substitution — using ginger instead flattens a Thai curry into something vaguely generic. Look for slices that are ivory inside, firm, and still smell sharply of pine when scratched.
Origin
Java, Indonesia.
Indonesia
Java · Chiang Mai, Thailand
Process
01Apr–May
Planting
Rhizome pieces with active buds are buried 5 cm deep at the start of the rainy season. Greater galangal favours partial shade.
02Month 4–8
Above-ground growth
Reed-like leafy stalks rise to 2 metres while the underground rhizome thickens into pale, ringed segments.
03Month 10–12
Mature harvest
Rhizomes lifted by hand once foliage starts yellowing. The cut surface is pale yellow-cream, woody and dense.
04Same day
Wash & sort
Brushed clean, sorted by thickness. Premium plump rhizomes go fresh to market; thinner pieces are sliced and sun-dried.
055–7 days
Sun-drying (for chips)
Sliced into 3 mm coins, sun-dried until rock-hard. Re-hydrated in stock for tom kha or stored ground.
06Your kitchen
Always sliced, never bitten
Galangal is too woody to chew. Slice in coins for soup (remove before serving) or pound into curry paste.
Inside the berry
The molecules that make it taste like Kampot — and not like anything else.
Greater galangal (Alpinia galanga) leads with 1,8-cineole — the eucalyptus-pine punch that distinguishes it from ginger. Lesser galangal carries more galangin, a unique flavonol.
1.5%
Essential oil
fresh greater galangal
35%
1,8-Cineole
of the volatile oil
1.0%
Galangin (lesser)
unique flavonol marker
85+
Volatile compounds
characterised across species
Volatile compound profile
- 1,8-Cineole35.0%
Eucalyptus-pine — the camphorous lift that says 'galangal, not ginger'.
- α-Pinene14.5%
Resinous pine, fresh forest top note.
- β-Pinene10.0%
Cool green pine, balances the cineole.
- Methyl cinnamate8.5%
Sweet, balsamic, faintly floral — the soft side of greater galangal.
- Galangin4.0%
Flavonol, not aromatic — bitter-medicinal, marker of lesser galangal.
- Camphor3.5%
Cooling, mentholated — adds the medicinal edge.
Versus other peppers
| Pepper | Piperine | Oil |
|---|---|---|
★ Thai greater (Chiang Mai) Fresh, pale, pungent — tom kha standard | 1.0% | 1.5% |
Indonesian (laos) Pounded into rendang base | 1.2% | 1.7% |
Lesser (Alpinia officinarum) Smaller, redder, sharper — Chinese medicine | 4.0% | 1.0% |
Chinese dried Rehydrated chips, milder | 0.8% | 0.9% |
Vietnamese fresh Slightly sweeter, used in pho variants | 1.1% | 1.4% |
Cuisines
How the world cooks with it.
3 signature dishes
Galangal is the Thai foundation aromatic — pounded into curry pastes alongside lemongrass and kaffir lime.
- Tom kha gaigrade: thai-greater
Coconut-galangal soup with chicken, straw mushrooms, kaffir lime — galangal is the namesake.
- Tom yumgrade: thai-greater
Hot-sour shrimp soup; galangal coins simmered with lemongrass, lime leaves.
- Green curry pastegrade: thai-greater
Pounded with green chili, garlic, shallot — the green base of southern curries.
Around the world
What it's called, from Phnom Penh to Palermo.
🇨🇳 Chinesezh
南薑
nán jiāng
🇳🇱 Dutchnl
Galanga
🇬🇧 Englishen
Galangal
🇫🇷 Frenchfr
Galanga
🇩🇪 Germande
Galgant
🇮🇳 Hindihi
कुलंजन
kulanjan
🇮🇩 Indonesianid
Lengkuas
🇮🇹 Italianit
Galanga
🇯🇵 Japaneseja
ガランガル
garangaru
🇰🇭 Khmerkm
រំដេង
romdeng
🇰🇷 Koreanko
갈랑갈
gallang-gal
🇲🇾 Malayms
Lengkuas
🇮🇷 Persianfa
خولنجان
kholanjan
🇵🇹 Portuguesept
Galanga
🇪🇸 Spanishes
Galanga
🇮🇳 Tamilta
சித்தரத்தை
chitharathai
🇹🇭 Thaith
ข่า
khaa
🇹🇷 Turkishtr
Havlıcan
🇻🇳 Vietnamesevi
Riềng
Seasonality
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Mature harvestTail harvestStored, available
Pairings
Protein
- Chicken
- Shrimp & seafood
Plant
- Coconut milk
- Lemongrass
- Straw mushrooms
- Bird's eye chili
Frequent questions
No — different chemistry, different role. Ginger leads with gingerol (citrus-prickly heat); galangal leads with 1,8-cineole (eucalyptus-pine, almost camphorous). They look related because they're cousins (same family, Zingiberaceae), but you can't swap one for the other in tom kha or rendang without losing the dish's identity.