Table I.
Volatile components in fresh garlic and heated garlic.
| Compound | Fresh garlic (Refs.) | Heated garlic (Refs.) |
|---|---|---|
| Thiols | ||
| Allylthiol | (44,45,47,51,52) | (38,45,51,54) |
| 1,3-Benzedithiol | (47) | |
| 1,2-Dimercaptocyclopentane | (17) | (54) |
| Methanethiol | (45) | (38,45) |
| 1-Methylimidazole-2-thiol | (51) | (51) |
| Thiosulfinates | ||
| Methane methyl thiosulfinate | (46) | |
| Monosulfides | ||
| Allyl 2,3-epoxypropylsulfide | (49) | |
| Allyl methyl sulfide | (17,24,44–47,50,51) | (38,45,51,53,54) |
| Allyl 1-propenyl sulfide | (44) | |
| Allyl propyl sulfide | (50) | (38,53) |
| Butyl 1-propenyl sulfide | (47) | |
| Cyclopentyl hexyl sulfide | (47) | |
| Diallyl sulfide | (17,24,44,46,47,49–51) | (34,38,51,53,54) |
| Dimethyl sulfide | (44–46) | (45) |
| Di(1-propenyl) sulfide | (44) | (38) |
| Dipropyl sulfide | (38) | |
| Ethyl vinyl sulfide | (49) | |
| Methyl allyl thioacetate | (47) | |
| 3-Methyl-1,1-bis(methylthio)-1,3-butadiene | (47) | |
| Methyl 2-propynyl sulfide | (24) | |
| Methylthiocyclohexane | (47) | |
| Methylthiocyclopentane | (47) | |
| 3-(Methylthio)penta-2,4-dione | (47) | |
| 5-(Methylthio)-4-penten-2-ol | (47) | |
| 3-Methylthio propanal | (49) | |
| N-Morpholinomethyl isopropyl sulfide | (47) | |
| 1-Propenyl propyl sulfide | (24) | |
| Disulfides | ||
| Allyl methyl disulfide | (17,46–52) | (38,51,53,54) |
| Allyl 1-propenyl disulfide | (44,50) | |
| Allyl propyl disulfide | (17) | (38,54) |
| Diallyl disulfide | (17,24,26,44–52) | (34,38,45,51,53,54) |
| Dimethyl disulfide | (17,24,44–47,49,50) | (38,45,51,54) |
| Di(1-propenyl) disulfide | (44) | |
| Methyl 1-propenyl disulfide | (17,44,47,50) | (38,54) |
| Methyl propyl disulfide | (17,24,45–47,49) | (38,54) |
| Polysulfides | ||
| Allyl methyl trisulfide | (17,44,46–51) | (38,51,54) |
| Allyl 1-propenyl trisulfide | (50) | |
| Diallyl tetrasulfide | (24,44,46,48,49) | |
| Diallyl trisulfide | (17,24,26,44,46–52) | (34,38,51,53,54) |
| Dimethyl tetrasulfide | (47,49,50) | |
| Dimethyl trisulfide | (17,44,46–50) | (38) |
| Dipropyl trisulfide | (50) | |
| Methyl butyl trisulfide | (49) | |
| Methyl 1-propenyl trisulfide | (50) | |
| Methyl propyl trisulfide | (50) | |
| Cyclic sulfides | ||
| Benzothiophene | (47) | |
| Cyclopentathiazole | (47) | |
| 3,5-Diethyl-1,2,4-trithiolane | (17,47–50) | (54) |
| 4,5-Dimethylisothiazole | (47) | |
| 2,4-Dimethylthiazole | (51) | |
| 2,4-Dimethylthiophene | (47) | |
| 2,5-Dimethylthiophene | (38) | |
| 3,4-Dimethylthiophene | (51) | (51) |
| 3,5-Dimethyl-1,2,4-trithiolane | (53) | |
| 1,2-Dithiacyclopentane | (49) | (38) |
| 1,3-Dithiane | (17,24,44,51) | (51,54) |
| 1,2-Dithiolane | (24) | |
| 1,3-Dithiolane | (24) | |
| 2-Ethyl-1,3-dithiane | (47) | |
| 2-Ethylidene-1,3-dithiane | (47) | |
| Ethyl-2-thiopheneacetate | (47) | |
| 2-Methyl-3,4-dihydro-2H-thiopyran | (51) | (51) |
| 5-Methyl-1,2,3,4-tetrathia-cyclohexane | (51) | (51) |
| 5-Methyl 1,2,3-thiadiazole | (24) | |
| 4-Methyl-5-vinylthiazole | (17) | (54) |
| 2-(1-Propenylthio)thiophene | (47) | |
| Propylene sulfide | (17,24) | (54) |
| Tetrahydro-2,5-dimethylthiophene | (17) | (54) |
| 2-(1-Thia-2-cyclohexen-6-yl)-1,3-dithia-cyclohex-5-ene | (49) | |
| 3-(2-Thia-4-pentenyl)-1-thiacyclohex-5-ene | (49) | |
| Thiazole | (47) | |
| Thiirane | (24) | |
| 2-Thiophenecarboxaldehyde | (47) | |
| 3-(2,3,4-Trithia-5-heptenyl)-1-thia-cyclohex-5-ene | (49) | |
| 1,3,5-Trithiane | (47,51) | (51) |
| 3-Vinyl-1,2-dithiacyclohex-4-ene | (44,47,51) | (51) |
| 2-Vinyl-1,3-dithiane | (47,48) | |
| 3-Vinyl-1,2-dithiane | (48) | |
| 2-Vinyl-4H−1,3-dithiine | (17,24,26,46,48–50) | (34,38,53,54) |
| 3-Vinyl-4H−1,2-dithiine | (17,24,26,44,46–51) | (38,51,54) |
| 2-Vinylthiophene | (49) | (38) |
| Other compounds | ||
| Acetaldehyde | (38) | |
| Acetone | (44) | |
| Allyl alcohol | (17,44) | (38,54) |
| Aniline | (17) | (54) |
| 2-Butenal | (44,47) | |
| 2,4-Dimethylfuran | (17) | (54) |
| 2,3-Dimethylpyrazine | (38) | |
| 2,5-Dimethylpyridine | (47) | |
| 2,5-Dimethylpyrazine | (38) | |
| 2,6-Dimethylpyrazine | (38) | |
| 2-Ethyl-2-butenal | (44) | |
| Ethylpyrazine | (38) | |
| Heptadecene | (49) | |
| 4-Heptenal | (24,44) | (38,53) |
| 2,4-Hexadienal | (44,47) | |
| Hexanal | (44) | |
| 1-Hexanol | (17) | |
| 2-Hexanol | (44) | |
| 5-Hexenal | (44) | |
| 5-Hexen-2-one | (44) | |
| 1-Hydroxy-4-methyl-2,6-di-tert-butylbenzene | (51) | (51) |
| Isobutyl isothiocyanate | (17) | (54) |
| Methoxymethyl isothiocyanate | (47) | |
| 2-Methylbenzaldehyde | (17) | (54) |
| 3-Methylbutanal | (44) | |
| 2-Methyl-2-butenal | (47) | (38) |
| 3-Methyl-2-cyclopentene-1-thione | (17) | (38,54) |
| 2-Methyl-5-ethylpyridine | (38) | |
| 2-Methylene-4-pentenal | (44,47) | |
| 2-Methylfuran | (47) | |
| 2-Methyl-3-pentanol | (24) | |
| 2-Methyl-4-pentenal | (44,47) | |
| 2-Methylpyridine | (38) | |
| 3-Methylpyridine | (47) | |
| 1-Methyl-3-pyrrolin-2-one | (51) | (51) |
| Pentadecene | (49) | |
| 2-Pentenal | (47) | |
| 3-Penten-2-one | (44) | |
| Phenylethyl butyrate | (51) | (51) |
| Propene | (17) | |
| 2-Propen-1-ol | (51) | (51) |
| Pyridine | (38) | |
| Sulfur dioxide | (51) | (51) |
| Trimethylpyrazine | (38) |