Turmeric
Spice & roots· spice

What it is
Turmeric is the rhizome of Curcuma longa, a plant in the ginger family native to South Asia.
What it tastes like
On the nose: camphor, floral; the house adds earthy, gingery ✳. Among its measured molecules: ar-turmerone, beta-turmerone, curcuphenol, ent-zingiberene, alpha-Atlantone.
What goes with it
- Shisoboth carry 1,8-cineole, camphorcite
- Peppermintboth carry 1,8-cineole, camphorcite
- Black cardamomboth carry 1,8-cineole, camphorcite
Salt and acid
Salt
Sodium 27 mg per 100 g — USDA FoodData Central 172231.
Acid
Acid not measured yet.
Unusual pairings
Pairs the library can cite that almost nobody makes.
- Turmeric + Peppermint
both carry 1,8-cineole, camphor (43 of 338 carry it)
- Turmeric + Lemon
both carry alpha-terpineol, floral lilac (105 of 338 carry it)
- Turmeric + Shiso
both carry 1,8-cineole, camphor (43 of 338 carry it)
15 of 238 compounds on file carry a paper the library can cite.
1,8-cineolearomaterpenoidreads as camphor-like odor (PubChem)Measured in 38 of 338 ingredients.cite
median 0.55% — an order of magnitude below the north-Alabama oils, which is the clearest disagreement between the two studies and the reason this node's monoterpene layer is quoted as a range across real turmerics — Saavedra et al. 2026, Pharmaceutical Biology (Table 2, row '1,8-Cineole' (authenticated fresh rhizome oil, Nepal))α-phellandrenearomaterpenoidMeasured in 29 of 338 ingredients.cite
median 0.37% of the authenticated fresh-rhizome oil — Saavedra et al. 2026, Pharmaceutical Biology (Table 2, row 'α-Phellandrene' (authenticated fresh rhizome oil, Nepal))p-cymenearomaterpenoidreads as mild pleasant odor (PubChem)Measured in 42 of 338 ingredients.cite
0.5% to 3.0% of the rhizome oil, and higher in the lateral rhizome than in the mother rhizome of the same plant in all five varieties — Setzer et al. 2021, Foods (Table 2, row 'p-Cymene' at RIcalc 1024, across all ten sample columns)terpinolenearomaterpenoidreads as terpene taste (PubChem)Measured in 38 of 338 ingredients.cite
median 7.74% of the authenticated fresh-rhizome oil, fourth of the top-25 constituents — higher than in any of the ten north-Alabama oils, the one monoterpene that runs the other way between the two studies — Saavedra et al. 2026, Pharmaceutical Biology (Table 2, row 'Terpinolene' (authenticated fresh rhizome oil, Nepal))alpha-terpineolaromaalcoholreads as floral, lilac (PubChem)Measured in 54 of 338 ingredients.cite
0.2% to 0.7% of the rhizome oil, and at least as high in the mother rhizome as in the lateral in all five varieties, strictly higher in four of them — Setzer et al. 2021, Foods (Table 2, row 'α-Terpineol' at RIcalc 1195, across all ten sample columns)curcumenearomaterpenoidMeasured in 5 of 338 ingredients.cite
median 1.49% of the fresh-rhizome oil and 3.41% of the ground-rhizome oil — Saavedra et al. 2026, Pharmaceutical Biology (Table 2, row 'ar-Curcumene' (authenticated fresh rhizome oil); Table 3, the same row (authenticated ground rhizome oil))ar-turmeronearomaterpenoidMeasured in 1 of 338 ingredients.cite
median 19.63% of the fresh-rhizome oil and 28.98% of the ground-rhizome oil, where it is the single largest constituent — Saavedra et al. 2026, Pharmaceutical Biology (Table 2, row 'ar-Turmerone' (authenticated fresh rhizome oil, Nepal); Table 3, the same row (authenticated ground rhizome oil, India))beta-turmeronearomaterpenoidMeasured in 1 of 338 ingredients.cite
median 13.45% of the fresh-rhizome oil and 15.50% of the ground-rhizome oil — third in both authenticated sets — Saavedra et al. 2026, Pharmaceutical Biology (Table 2, row 'β-Turmerone' (authenticated fresh rhizome oil); Table 3, the same row (authenticated ground rhizome oil))curcuphenolaromaterpenoidMeasured in 1 of 338 ingredients.cite
median 0.35% of the authenticated fresh-rhizome oil — Saavedra et al. 2026, Pharmaceutical Biology (Table 2, row 'Curcuphenol' (authenticated fresh rhizome oil, Nepal))β-bisabolenearomaterpenoidMeasured in 10 of 338 ingredients.cite
median 0.72% of the authenticated fresh-rhizome oil — Saavedra et al. 2026, Pharmaceutical Biology (Table 2, row 'β-Bisabolene' (authenticated fresh rhizome oil, Nepal))ent-zingiberenearomaterpenoidMeasured in 1 of 338 ingredients.cite
median 4.85% of the fresh-rhizome oil and 4.68% of the ground-rhizome oil — between the two extremes the varietal study found — Saavedra et al. 2026, Pharmaceutical Biology (Table 2, row 'α-Zingiberene' (authenticated fresh rhizome oil); Table 3, the same row (authenticated ground rhizome oil))alpha-AtlantonearomaterpenoidMeasured in 1 of 338 ingredients.cite
median 1.63% of the authenticated fresh-rhizome oil — about four times the level any of the ten varietal oils reached — Saavedra et al. 2026, Pharmaceutical Biology (Table 2, row 'trans-α-Atlantone' (authenticated fresh rhizome oil, Nepal))beta-sesquiphellandrenearomaterpenoidMeasured in 4 of 338 ingredients.cite
median 4.72% of the fresh-rhizome oil and 4.03% of the ground-rhizome oil — Saavedra et al. 2026, Pharmaceutical Biology (Table 2, row 'β-Sesquiphellandrene' (authenticated fresh rhizome oil); Table 3, the same row (authenticated ground rhizome oil))ZingiberenolaromaterpenoidMeasured in 1 of 338 ingredients.cite
median 0.34% of the authenticated fresh-rhizome oil — Saavedra et al. 2026, Pharmaceutical Biology (Table 2, row 'Zingiberenol' (authenticated fresh rhizome oil, Nepal))α-turmeronearomaterpenoidMeasured in 1 of 338 ingredients.cite
median 28.46% of the authenticated fresh-rhizome oil and 23.07% of the authenticated ground-rhizome oil — first and second respectively in the two independent authenticated sets — Saavedra et al. 2026, Pharmaceutical Biology (Table 2 (Main constituents of authenticated fresh turmeric rhizome essential oil, sourced from Nepal; median values of the top 25 constituents by GC-MS), row 'α-Turmerone'; and Table 3, the same row for authenticated ground rhizome oil from India)
On file, no cited source yet ✳
These molecules are on record for it from the library's earlier sources. We are buying and requesting the papers; each one that lands moves its molecule up into the cited list.
- selineneterpenoid
- Dihydrodesmethoxycurcumine a
- 1.Xi.,6.xi.,7.xi.-cadina-4,9-dieneterpenoid
- (2E)-2-[(3Z,7Z)-4,8-dimethyl-10-oxocyclodeca-3,7-dien-1-ylidene]propanalterpenoid
- 8-Hydroxy-ar-turmeroneterpenoid
- (5S,6R,9S)-3-Isopropylidene-6-hydroxy-6-methyl-9-isopropenyl-1-oxaspiro[4.4]nonane-2-oneterpenoid
- 5'-Methoxycurcumin
- Epiprocurcumenolterpenoid
- beta-farneseneterpenoid
- (6R)-3-Methyl-6-[(2S)-6-methylhept-5-en-2-yl]cyclohex-2-en-1-oneterpenoid
- (6E,10S)-6,10-dimethyl-3-propan-2-ylidenecyclodec-6-ene-1,4-dioneterpenoid
- dihydrocurcuminphenol
- (1E,4E,6E)-1,7-bis(4-hydroxyphenyl)hepta-1,4,6-trien-3-onephenol
- 1,7-Bis(4-hydroxyphenyl)-3-hydroxy-1,3-heptadien-5-one
- (+)-sabineneterpenoid
- 1,7-Bis(4-hydroxy-3-methoxyphenyl)-1,4,6-heptatrien-3-one
- 2-Hepten-4-one, 6-(2-hydroxy-4-methylphenyl)-2-methyl-terpenoid
- myristic acidacid
- succinic acidacidreads as very acid taste (PubChem)
- Turmeronol Aterpenoid
- terpinen-4-olalcoholreads as pine (PubChem)
- (4R,6S)-2-methyl-6-(4-methylphenyl)hept-2-en-4-olterpenoid
- Congo red free acidacid
- (1S,6E,10S)-6,10-dimethyl-3-propan-2-ylidene-11-oxabicyclo[8.1.0]undec-6-en-4-oneterpenoid
- (-)-(R)-ar-turmeroneterpenoid
- (6S)-2-Methyl-6-(2-hydroxy-4-methylphenyl)-2-hepten-4-oneterpenoid
- (+)-alpha-Turmeroneterpenoid
- vanillinphenolreads as sweetish smell (PubChem)
- (Z)-alpha-Atlantoneterpenoid
- (1R,3R,5R)-1-Isopropyl-4-methylenebicyclo[3.1.0]hexan-3-olterpenoid
- tetrahydrodiferuloylmethanephenol
- 4-hydroxybenzaldehydephenol
- 2-decanoneketone
- p-Cumaroylferuloylmethan
- 1,5-Dihydroxy-1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)hepta-4,6-dien-3-one
- 1,5-Dihydroxy-1,7-bis(4-hydroxyphenyl)hepta-4,6-dien-3-one
- 5-Hydroxy-7-(4-hydroxy-3-methoxyphenyl)-1-(4-hydroxyphenyl)hepta-4,6-dien-3-one
- 4-hydroxybenzoic acidacid
- palmitic acidacidreads as slight characteristic taste (PubChem)
- stearic acidacidreads as taste suggesting tallow (PubChem)
- (4S,5S)-(+)-Germacrone 4,5-epoxideterpenoid
- dichlofluanidnitrogen compound
- (6Z)-6,10-dimethyl-3-(propan-2-ylidene)cyclodec-6-ene-1,4-dioneterpenoid
- bisacuroneterpenoid
- dihydroferulic acidphenol
- caryophylene oxideterpenoid
- (S)-turmeroneterpenoid
- turmeroneterpenoid
- p-cymen-8-olterpenoid
- (3S,3aS,8aR)-3-hydroxy-3-methyl-8-methylidene-5-propan-2-ylidene-2,3a,4,8a-tetrahydro-1H-azulen-6-oneterpenoid
- Zedoarondiolterpenoid
- Isozedoarondiolterpenoid
- Germacrone-13-alterpenoid
- 3-Hydroxybisabola-1,10-dien-9-oneterpenoid
- 2,3-Dihydroxybisabola-4,10-dieneterpenoid
- 6-(5-Hydroxy-4-methoxy-4-methylcyclohex-2-en-1-yl)-2-methylhept-2-en-4-oneterpenoid
- 5-(6-Methylhept-5-en-2-yl)cyclohex-2-ene-1,4-diolterpenoid
- 6(1H)-Azulenone, 2,3,3a,7,8,8a-hexahydro-1,8a-dihydroxy-1,4-dimethyl-7-(1-methylethylidene)-, (1S,3aS,8aR)-terpenoid
- desmethoxycurcumin
- bisdemethoxycurcumin
- beta-pineneterpenoidreads as terpene odor (PubChem)
- 2-hydroxy-5-methylacetophenoneketone
- (6E)-2,6-dimethyl-10-methylidenedodeca-2,6-dieneacid
- Curcumenoneterpenoid
- d-camphorterpenoid
- chlorothalonilnitrogen compound
- 1,9-Bis(4-hydroxyphenyl)nona-1,6,8-triene-3,5-dione
- 2-(4,8-Dimethyl-10-oxocyclodeca-3,7-dien-1-ylidene)propanalterpenoid
- (1S)-1,5-dihydroxy-7-(4-hydroxy-3-methoxyphenyl)-1-(4-hydroxyphenyl)hepta-4,6-dien-3-one
- (2S,5S)-5-methyl-2-(4-methylphenyl)heptan-4-oneterpenoid
- (1R,4S,5S)-2-methyl-5-[(2S)-6-methylhept-5-en-2-yl]cyclohex-2-ene-1,4-diolterpenoid
- (E,7S)-7-hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)hept-1-ene-3,5-dione
- d-carvoneterpenoid
- 6-(4-Hydroxy-3-methylphenyl)-2-methylhept-2-EN-4-oneterpenoid
- 4-[(2S)-6-methyl-4-oxohept-5-en-2-yl]benzaldehydeterpenoid
- 3-Methoxy-4-hydroxybenzeneacrylic acid 2-oxo-4-(4-hydroxyphenyl)-3-butenyl ester
- (6S)-6-(4-hydroxyphenyl)-2-methylhept-2-en-4-oneterpenoid
- Curcumenolterpenoid
- tricosanoic acidacid
- β-caryophyllene oxideether
- 1,3,8-p-Menthatrieneterpenoid
- caryophyllaneterpenoid
- α-thujeneterpenoid
- furanodienoneterpenoid
- sabineneterpenoid
- Procurcumenolterpenoid
- succinic acidacid
- limoneneterpenoidreads as pleasant lemon-like (PubChem)
- alpha-humuleneterpenoid
- β-alanineacid
- silanereads as characteristic odor (PubChem)
- alpha-Humulenterpenoid
- 4,10-Epizedoarondiolterpenoid
- camphorterpenoidreads as pungent aromatic taste (PubChem)
- ent-Isozedoaronediolterpenoid
- 3-careneterpenoid
- Bicyclo[7.2.0]undec-4-ene, 4,11,11-trimethyl-8-methylene-, (1S,4E,9R)-terpenoid
- turmeric
- (Z)-γ-bisaboleneterpenoid
- myrceneterpenoidreads as pleasant (PubChem)
- 4-coumaric acidacid
- coumarincoumarinreads as burning taste (PubChem)
- 4-hydroxybenzoic acidphenol
- Curcumenolterpenoid
- 1-(3,4-Dihydroxyphenyl)-7-(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione
- beta-bisaboleneterpenoid
- (-)-cis-sabinolterpenoid
- (-)-alpha-curcumeneterpenoid
- (-)-car-3-eneterpenoid
- (+)-menthofuranterpenoid
- 1,4,6-Heptatrien-3-one, 5-hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)-
- (+)-α-phellandreneterpenoid
- ferulic acidacid
- (2S,4R)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-olterpenoid
- hexadec-9-enoic acidacid
- Divanillalaceton
- 1,4,6-Heptatrien-3-one, 5-hydroxy-1,7-bis(4-hydroxyphenyl)-
- β-alanineacid
- 3-isopropyl-6,10-dimethylcyclodec-6-ene-1,4-dioneterpenoid
- delta-cadinolterpenoid
- beta-Sesquiphellandreneterpenoid
- 2-methyl-5-(6-methylhept-5-en-2-yl)phenolterpenoid
- (-)-Zingibereneterpenoid
- spathulenolterpenoid
- coniferaldehydephenol
- stigmasterolalcohol
- caryophylleneterpenoid
- β-farneseneterpenoid
- (1E,4Z,6E)-5-hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,4,6-trien-3-one
- palmitelaidic acidacid
- ar-tumerolterpenoid
- bisdemethoxycurcuminphenol
- curzereneterpenoid
- germacrene Dterpenoid
- (1E,4Z,6E)-5-hydroxy-1,7-bis(4-hydroxyphenyl)hepta-1,4,6-trien-3-one
- (1E,4Z,6E)-1-(4-Hydroxyphenyl)-5-hydroxy-7-(3-methoxy-4-hydroxyphenyl)-1,4,6-heptatriene-3-one
- vanillylidene acetoneacid
- 1,7-bis(4-hydroxyphenyl)hept-1-ene-3,5-dione
- (4Z,6E)-5-Hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)-4,6-heptadie n-3-one
- desmethoxycurcuminphenol
- monodemethylcurcumin
- zerumboneterpenoid
- 2-(4-Ethenyl-4-methyl-3-prop-1-en-2-ylcyclohexyl)propan-2-olterpenoid
- ar-(+/-)-turmeroneterpenoid
- 2,6,9,9-tetramethylcycloundeca-2,6,10-trien-1-oneterpenoid
- 1-Ethyl-4-isobutylbenzene
- b-Sitostenoneterpenoid
- 5-Hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-4,6-dien-3-one
- citronellyl valerateester
- gamma-bisaboleneterpenoid
- (5E,9E)-3,6,10-trimethyl-4,7,8,11-tetrahydrocyclodeca[b]furanterpenoid
- Calebin Aacid
- p-coumaric acidacid
- CID 641645
- beta-curcumeneterpenoid
- 2-Methyl-6-(4-methylcyclohex-3-en-1-yl)heptan-3-oneterpenoid
- germacroneterpenoid
- nerolalcoholreads as sweet rose (PubChem)
- bornyl acetateterpenoid
- (1E,4E)-1,5-bis(4-hydroxy-3-methoxyphenyl)penta-1,4-dien-3-one
- (5E,9E)-furanodienoneterpenoid
- linaloolalcoholreads as spicy, citrus taste (PubChem)
- campheneterpenoidreads as camphor-like (PubChem)
- alpha-pineneterpenoidreads as odor of turpentine (PubChem)
- 2-methyl-3H-furan-2-ol
- (R)-beta-bisaboleneterpenoid
- 1-Hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)-6-heptene-3,5-dione
- 1-(4-Hydroxyphenyl)-7-(3,4-dihydroxyphenyl)-1,6-heptadiene-3,5-dione
- beta-elemeneterpenoid
- (-)-1-p-tolylethanol
- (E/Z)-ferulic acidacid
- 1,7-bis(4-hydroxyphenyl)hepta-1,4,6-trien-3-one
- (6S)-6-[(1R,4R,5S)-5-hydroxy-4-[4-[(1E,3Z,6E)-3-hydroxy-7-(4-hydroxy-3-methoxyphenyl)-5-oxohepta-1,3,6-trienyl]-2-methoxyphenoxy]-4-methylcyclohex-2-en-1-yl]-2-methylhept-2-en-4-one
- Terpecurcumin C
- Terpecurcumin D
- Didemethoxybisabolocurcumin Ether
- Terpecurcumin A
- Demethoxybisabolocurcumin Ether
- (6S)-6-[(1R,2R)-2-[2-hydroxy-5-[(1E,3Z,6E)-3-hydroxy-7-(4-hydroxy-3-methoxyphenyl)-5-oxohepta-1,3,6-trienyl]-3-methoxyphenyl]-4-methylcyclohex-3-en-1-yl]-2-methylhept-2-en-4-one
- (1E,4Z,6E)-5-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-7-[4-[(1R,4R,6S)-6-hydroxy-1-methyl-4-[(2S)-6-methylhept-5-en-2-yl]cyclohex-2-en-1-yl]oxy-3-methoxyphenyl]hepta-1,4,6-trien-3-one
- Terpecurcumin B
- (1E,4Z,6E)-5-hydroxy-7-[4-hydroxy-3-[(1R,4S,6R)-4-hydroxy-3-methyl-6-[(2S)-6-methylhept-5-en-2-yl]cyclohex-2-en-1-yl]-5-methoxyphenyl]-1-(4-hydroxy-3-methoxyphenyl)hepta-1,4,6-trien-3-one
- Bisabolocurcumin Ether
- CID 71694446terpenoid
- [4-(4-Hydroxyphenyl)-2-oxobut-3-enyl] 3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate
- 1,5-Dihydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-4,6-dien-3-one
- carvoneterpenoid
- γ‑terpineneterpenoid
- 2-[2-(5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl)ethylidene]butanedialterpenoid
- 3,7-dimethyl-2,6-octadien-1-yl acetateterpenoid
- Citronellalterpenoidreads as intense lemon-citronella-rose odor (PubChem)
- [4-(4-Hydroxy-3-methoxyphenyl)-2-oxobut-3-enyl] 3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate
- tricycleneterpenoid
- vanillic acidacid
- [4-(4-Hydroxy-3-methoxyphenyl)-2-oxobut-3-enyl] 3-(4-hydroxyphenyl)prop-2-enoate
- 1-(4-Hydroxy-3-methoxyphenyl)-5-(4-hydroxyphenyl)penta-1,4-dien-3-oneacid
- 5-Hydroxy-1,7-bis(4-hydroxyphenyl)hepta-4,6-dien-3-one
- 1,7-bis(4-Hydroxy-3-methoxyphenyl)hepta-1,4,6-trien-3-one
- alpha-bergamoteneterpenoid
- 17-(5-ethyl-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-olterpenoid
- (1E,6E)-1-(4-hydroxy-5-methoxycyclohexa-1,3-dien-1-yl)-7-(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione
- citralterpenoid
- inositolsugar
- Cyclohexene, 4-ethenyl-4-methyl-3-(1-methylethenyl)-1-(1-methylethyl)-, (3R-trans)-terpenoid
- 1,6-Cyclodecadiene, 1-methyl-5-methylene-8-(1-methylethyl)-terpenoid
- 3-Hydroxy-1,7-bis-(4-hydroxyphenyl)-6-heptene-1,5-dione
- (S)-3-Methyl-6-((S)-6-methyl-4-oxohept-5-en-2-yl)cyclohex-2-enoneterpenoid
- (S,1Z,6Z)-8-Isopropyl-1-methyl-5-methylenecyclodeca-1,6-dieneterpenoid
- 2-Cyclohexen-1-one, 6-[(1R)-1,5-dimethyl-4-hexenyl]-3-methyl-, (6R)-terpenoid
- Cubebeneterpenoid
- (1R,2S,5R,8S)-2,6-Dimethyl-9-propan-2-ylidene-11-oxatricyclo[6.2.1.01,5]undec-6-en-8-olterpenoid
- zingibereneterpenoid
- (R)-5-(1,5-Dimethyl-4-hexenyl)-o-cresolterpenoid
- (+)-cis-sabinolterpenoid
- elixeneterpenoid
- curcuminphenol
- (3R,3aR,8aS)-3-hydroxy-3,8-dimethyl-5-propan-2-ylidene-2,3a,4,8a-tetrahydro-1H-azulen-6-oneterpenoid
- [6]-Dehydrogingerdioneacid
- 8(20),12-Labdadiene-15,16-dialterpenoid
- (E)-1,7-bis(4-hydroxyphenyl)hept-1-ene-3,5-dione
- (+)-beta-turmeroneterpenoid
- 4-Hydroxy-trans-cinnamic acid (E)-2-oxo-4-(3-methoxy-4-hydroxyphenyl)-3-butenyl ester
- 3-[(1E)-2-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-hexahydro-1H-naphthalen-1-yl]ethenyl]furanterpenoid
Sources
- Saavedra et al. 2026, Pharmaceutical Biology
- Setzer et al. 2021, Foods