Table 3. Volatile compounds of raw and boiling purple sweet corn juice.
| Raw | Boiled | |||||
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 1 | 2 | 3 | |
| Alcohols, Aldehydes and Ketones | ||||||
| 1,3-Propanediol, 2-(hydroxymethyl)-2-nitro- | n | n | n | n | 0.21 | n |
| 1,4-Pentadien-3-ol | n | n | n | 0.49 | n | n |
| 1,6-Heptadien-4-ol | n | n | n | n | n | 0.42 |
| 1-Heptanol | 0.78 | 0.88 | 0.66 | n | n | 0.28 |
| 1-Hexanol | 2.59 | 2 | 2.62 | 0.54 | n | 0.39 |
| 1H-Inden-1-one, octahydro-7a-hydroxy- | n | n | 1.55 | n | n | n |
| 1-Octadecanol | n | 0.09 | n | n | n | n |
| 1-Octanol | 0.73 | 0.57 | 0.49 | 0.29 | n | 0.31 |
| 1-Octen-3-ol | 5.15 | 4.11 | 4.54 | n | n | 0.72 |
| 1-Pentanol | 1.68 | n | 1.89 | n | n | n |
| 2,3-Octanedione | n | n | n | n | 0.23 | n |
| 2,4-Nonadienal, (E,E)- | n | 0.15 | 0.21 | n | n | n |
| 2-Butenal | 0.47 | n | n | n | n | n |
| 2-Butenal, 2-methyl- | n | 0.95 | 1.2 | 1.56 | n | 1.53 |
| 2-Cyclohexen-1-one, 3-methyl- | 0.51 | n | n | n | n | n |
| 2-Cyclopenten-1-one | n | n | 0.35 | n | n | n |
| 2-Ethylidenecyclohexanone | n | n | 24.03 | n | 1.48 | n |
| 2-Furancarboxaldehyde, 5-(hydroxymethyl)- | n | n | n | n | 0.25 | n |
| 2-Furanmethanol, tetrahydro- | n | n | n | n | 0.21 | n |
| 2-Heptanone | 2.14 | 2.5 | 3.35 | n | n | n |
| 2-Hepten-4-ol | n | 1.59 | n | n | n | n |
| 2-Heptenal, (Z)- | n | n | n | 0.39 | 0.3 | 0.39 |
| 2-Nonenal, (E)- | 3.55 | 2.42 | 1.09 | 1.32 | 0.69 | 0.83 |
| 2-Octanone | n | 3.81 | n | 0.67 | 1.02 | 1.06 |
| 2-Octen-1-ol, (E)- | n | n | n | n | n | 0.24 |
| 2-Octenal, (E)- | 1.63 | 1.47 | 1.5 | 0.65 | 0.38 | 0.5 |
| 2-Pentadecanone | n | n | n | n | 0.23 | n |
| 3,5-Octadien-2-ol | n | n | 0.68 | n | n | n |
| 3,5-Octadien-2-one, (E,E)- | 1.11 | 1.02 | 1.05 | n | n | n |
| 3-Nonen-1-ol, (Z)- | n | 0.29 | 0.14 | 0.6 | 0.31 | 0.52 |
| 3-Octanol, 2-methyl- | n | 0.31 | n | n | n | n |
| 3-Octen-2-one | 0.3 | 0.48 | n | n | n | n |
| 4-Methyl-2,5-dimethoxybenzaldehyde | n | n | n | 0.57 | 0.82 | n |
| 5-Methyl-5-hexen-3-yn-2-ol | n | 0.18 | n | n | n | n |
| 6-Dodecanol | n | n | n | n | n | 0.22 |
| 9,12-Octadecadien-1-ol, (Z,Z)- | n | n | n | n | n | 0.59 |
| 9,17-Octadecadienal, (Z)- | n | n | n | n | 0.18 | n |
| Cis-3-methylpent-3-ene-5-ol | 2.25 | n | n | n | n | n |
| Cyclohexanone | 1.36 | n | n | n | n | n |
| Cyclohexanone, 2-butyl- | n | n | n | 0.73 | n | 0.7 |
| Cyclohexanone, 2-methyl-5-(1-methylethyl)- | n | n | n | n | 0.59 | n |
| Decanal | 0.26 | 0.11 | n | 0.33 | n | n |
| Ethanone, 1-(2-hydroxy-4,6-dimethoxyphenyl)- | n | n | n | 0.47 | n | n |
| Ethanone, 1-(3-methoxyphenyl)- | n | n | n | 0.97 | n | n |
| Heptanal | 11.49 | 9.87 | 9.88 | 1.47 | 1.01 | 1.13 |
| Heptanol | n | n | n | n | 0.45 | n |
| Hexanal | 18.92 | 23.19 | 21.38 | 0.59 | 0.57 | 0.51 |
| Nonanal | 1.76 | n | 1.62 | 1.11 | 0.53 | 0.81 |
| Octanal | n | 1.05 | n | n | 0.36 | n |
| Silanediol, dimethyl- | 4.74 | n | n | n | n | 0.96 |
| Tridecanal | n | n | n | 0.27 | n | n |
| Vanillin | n | n | n | n | 0.2 | n |
| Aliphatic Acids and Lactones | ||||||
| 1,2-Benzenedicarboxylic acid, butyl 2-methylpropyl ester | n | n | n | 0.3 | n | n |
| 1,2-Benzenedicarboxylic acid, butyl octyl ester | 0.44 | n | n | n | n | n |
| 11,14-Eicosadienoic acid, methyl ester | 0.19 | n | n | n | n | n |
| 2,4-Hexadienoic acid, ethyl ester | n | n | 0.12 | n | n | n |
| 2-Propenoic acid, 3-(dimethylamino)-, methyl ester | n | 1.87 | n | n | n | n |
| 3-Nonenoic acid | n | n | n | n | 0.29 | 0.26 |
| 6-Octadecenoic acid, (Z)- | n | n | n | n | n | 23.09 |
| 9,12-Octadecadienoic acid(Z,Z)- | n | n | n | n | 17.94 | 15.19 |
| 9-Octadecenoic acid, (E)- | n | n | n | n | 16.34 | n |
| Acetic acid | 2.94 | 3.38 | n | 0.36 | n | n |
| Benzoic acid, 2,4-bis[(trimethylsilyl)oxy]-, trimethylsilyl ester | n | n | 0.13 | n | n | n |
| Butyric acid, 1-propylpentyl ester | n | n | 1.87 | 0.54 | n | n |
| Carbamic acid, methyl ester | n | n | n | n | 3.89 | n |
| Dodecanoic acid | n | n | n | 1.64 | 0.48 | 0.4 |
| Egtazic Acid | n | n | n | n | 0.21 | n |
| Formic acid, pentyl ester | n | 1.21 | n | n | n | n |
| Heptanoic acid | n | 0.51 | n | 0.35 | 0.23 | 0.29 |
| Hexanoic acid | n | n | 1.71 | 0.89 | n | n |
| n-Hexadecanoic acid | 1.63 | 0.33 | 0.27 | 41.64 | 40.06 | 36.94 |
| Nonanoic acid | n | n | n | 0.84 | 1.4 | 0.59 |
| Octadecanoic acid | n | n | n | 1.1 | n | 1.24 |
| Octanoic Acid | 0.96 | 0.68 | 0.5 | 0.85 | 0.36 | 0.47 |
| Oleic Acid | 0.59 | n | n | 16.08 | n | n |
| Tetradecanoic acid | n | n | n | n | 0.23 | 0.25 |
| Aliphatic hydrocarbon | ||||||
| 1,3-Hexadiene, 3-ethyl-2-methyl- | 19.2 | 24.75 | n | n | n | 2.07 |
| 1-Nonen-3-ol | n | n | n | n | 0.58 | n |
| 1-Pentene, 3-ethyl-3-methyl- | n | 1.45 | n | n | n | n |
| 2,4-Hexadiene, 2,5-dimethyl- | n | 0.09 | n | n | n | n |
| 2-Pentene, 3,4-dimethyl-,(Z)- | n | n | 0.36 | n | n | n |
| 2-Pentene, 4,4-dimethyl-,(E)- | 0.38 | n | n | n | n | n |
| 2-Pentene, 4-methyl-,(Z)- | n | 0.1 | n | n | n | n |
| 5,5-Dimethyl-1,3-hexadiene | 0.25 | n | n | n | n | n |
| 7-Hexadecyne | n | n | n | 10.56 | n | n |
| 8-Oxabicyclo[5.1.0]octane | n | 0.15 | n | n | n | n |
| Cyclodecene, (E)- | n | n | n | 0.4 | n | n |
| Cyclooctane | n | n | 1.15 | n | n | n |
| Aliphatic hydrocarbon | ||||||
| Cyclooctene, 3-methyl- | 0.46 | n | n | n | n | n |
| Cyclopentane, 1,1,3-trimethyl- | n | 1.8 | n | n | n | n |
| Cyclopentane, 1-ethyl-2-methyl-, cis- | 1.58 | n | n | n | n | n |
| Cyclopentene, 1-butyl- | n | n | n | 2.67 | n | n |
| Heneicosane | n | n | n | n | 0.48 | n |
| Heptadecane | n | n | n | n | n | 0.21 |
| Heptadecane, 2,6,10,15-tetramethyl- | n | n | n | 0.43 | n | n |
| Hexadecane | n | n | n | 0.37 | n | 0.21 |
| Spiro[4.4]nonane-1,6-dione | n | 0.35 | n | n | n | n |
| trans-1,4-Hexadiene | 0.26 | n | n | n | n | n |
| Triallylvinylsilane | n | n | 0.1 | n | n | n |
| Nitrogen, Furans, Pyrans, and Aromatic Compounds | ||||||
| 1,2-Benzenediol, 3,5-bis(1,1-dimethylethyl)- | n | n | 0.34 | n | n | n |
| 1,2-Bis(trimethylsilyl)benzene | 2.19 | 0.59 | n | n | n | n |
| 1,3-Propanediamine, N-methyl- | n | n | 0.14 | n | n | n |
| 1-Butanamine, N-butylidene- | n | n | n | n | 2.06 | n |
| 1H-Indole, 1-methyl-2-phenyl- | n | 1.98 | n | 3.34 | n | n |
| 1-Methyl-4-[nitromethyl]-4-piperidinol | n | n | 0.09 | n | n | n |
| 2(3H)-Furanone, dihydro-5-pentyl- | 0.88 | 1.09 | 0.98 | 1.91 | 2.06 | 0.86 |
| 2,3,5,6-Tetrafluoroanisole | n | n | n | n | n | 0.66 |
| 2-Amino-6-methylbenzoic acid | n | n | n | n | n | 0.91 |
| 2-Methoxy-4-vinylphenol | n | n | n | n | 1.28 | 1.3 |
| 2-Nonenenitrile | n | 0.12 | n | n | 0.21 | 0.23 |
| 2-Propanamine | n | n | 8.2 | n | n | n |
| 3,3'-Iminobispropylamine | n | n | 0.06 | n | n | n |
| 4-Amino-6-hydroxypyrimidine | 0.81 | n | 0.95 | n | n | n |
| 5H-Naphtho[2,3-b]carbazole | n | n | 0.11 | n | n | n |
| 5-Methyl-2-phenylindolizine | n | n | 0.38 | n | n | n |
| 6H-Pyrazolo[1,2-a][1,2,4,5]tetrazine, hexahydro-2,3-dimethyl- | n | n | 0.1 | n | n | n |
| 7H-Dibenzo[b,g]carbazole, 7-methyl- | n | n | n | n | n | 0.32 |
| Auramine o | 0.19 | 0.15 | n | n | n | n |
| Benzaldehyde | n | n | n | n | 0.2 | n |
| Benzaldehyde, 2,5-bis[(trimethylsilyl)oxy]- | 0.47 | n | n | n | n | n |
| Benzene, 1-methoxy-4-(1-propenyl)- | 0.19 | n | n | 0.77 | 0.25 | n |
| Benzeneacetaldehyde | n | 0.1 | n | n | n | n |
| Benzofuran, 2,3-dihydro- | n | n | n | n | 0.19 | n |
| Furan, 2-(dichloromethyl)-tetrahydro- | n | 2.14 | n | n | n | n |
| Furan, 2-pentyl- | 3.62 | n | 4.15 | n | n | n |
| Hexahydropyridine, 1-methyl-4-[4,5-dihydroxyphenyl]- | n | n | 0.11 | n | n | n |
| Indolizine | n | n | n | 0.34 | n | n |
| Phenol, 2-(1-methylpropyl)- | n | n | n | n | n | 0.36 |
| Phenol, 2,4-bis(1,1-dimethylethyl)- | n | n | n | 1.26 | 0.78 | 1.39 |
| Phenol, 2,5-bis(1,1-dimethylethyl)- | n | n | 0.08 | n | n | n |
| Phenol, 4-(1-methylpropyl)- | n | n | n | 0.35 | 0.46 | n |
| Propanenitrile, 3-(methylamino)- | n | n | 0.21 | n | n | n |
| Nitrogen, Furans, Pyrans, and Aromatic Compounds | ||||||
| Pyridine, 4-methoxy- | n | 0.09 | n | n | n | n |
| Silane,[[4-[1,2-bis[(trimethylsilyl)oxy]ethyl]-1,2-phenylene]bis(oxy)]bis[trimethyl- | 0.27 | n | n | n | n | n |
| s-Triazole, 3-acetamido- | 1.07 | n | n | n | n | n |
| trans-4-Dimethylamino-4'-methoxychalcone | n | n | n | n | n | 0.28 |
The compounds with gray background had been reported in previous studies.