Open Access
Table 1.
Volatile compounds detected in Kyoho wines.
Compound | ES1 | ES2 | GS1 | GS2 | Odor description |
---|---|---|---|---|---|
Higher alcohols | |||||
1-Butanol | − | − | − | + | Intoxicant alcoholb |
Isobutanol | − | − | − | + | Fusel, alcoholb |
1-Pentanol | − | − | + | + | Fusel alcohol, sweet balsamc |
Iso-Amyl alcohol | + | + | + | + | Harsh, fruity, bananaa, c |
Prenol | + | + | + | + | Fruity, green lavenderc |
3-methyl-1-pentanol | − | + | + | + | Alcohol, fusel, cognac, green fruityb, c |
Isohexanol | − | + | + | + | Nuttyc |
1-Hexanol | + | + | + | + | Green grassa |
3-Hexen-1-ol | + | + | + | + | Green leafyc |
2-Ethyl-1-hexanol | + | + | + | + | Mushroom, citrus floralb, c |
1-Heptanol | − | − | − | + | Fragrant plantb |
Benzyl alcohol | + | + | + | + | Floral, rosec |
Phenylethyl alcohol | + | + | + | + | Floral, rose, rose watera, c |
Tyrosol | + | + | + | + | Mild sweet, floral, fruityc |
Homovanillyl alcohol | + | + | + | + | N.f. |
Tryptophol | + | + | + | + | N.f. |
Esters | |||||
Ethyl Lactate | + | + | + | + | Solventa |
Iso-Butyl acetate Ethyl | − | − | − | + | Strawberry, fruity, floweryb |
Butanoate | + | + | + | + | Sour fruit, strawberryb |
Isoamyl Acetate | + | + | + | + | fresh banana |
Isoamyl Lactate | + | + | + | + | Sharp tart, buttery, butterscotchc |
Ethyl Hexanoate | + | + | + | + | Green apple, fruityb |
Diethyl Succinate | + | + | + | + | Light fruityb |
Methyl vanillate | + | + | + | + | Warm spicy, vanillac |
Ethyl vanillate | + | + | + | + | Phenolic, burnt, smokyc |
Ethyl octanoate | + | + | + | + | Melon, pineapplea, b |
Phenethyl acetate | + | + | + | + | Honey, pollen, roseb |
Ethyl Decanoate | + | + | + | + | Fruity, fatty, pleasantb |
Succinic acid, ethyl 3-methylbutyl ester | + | + | + | + | N.f. |
Ethyl Dodecanoate | + | + | − | − | Fruity, fatty, pleasantb |
Ethyl palmiate | + | + | + | + | Waxy, fruity, creamyc |
Acids | |||||
Octanoic acid | + | + | + | + | Rancid, harsh, cheesec |
Decanoic acid | + | - | + | + | Fatty, unpleasantc |
Tetradecanoic acid | + | + | + | + | N.f. |
Hexadecanoic acid | + | + | + | + | N.f. |
Octadecanoic acid | - | + | - | - | N.f. |
Homovanillic acid | + | + | + | + | N.f. |
Homo-syringic acid | + | + | + | + | N.f. |
Phenols | |||||
Phenol, 2,5-di-tert-butyl- | + | + | + | + | N.f. |
Eugenol | + | + | + | + | Clovec |
Phenol, 2,6-dimethoxy-4-(2-propenyl) | + | + | - | - | N.f. |
4-((1E)-3-Hydroxy-1-propenyl)-2-methoxyphenol | + | + | + | + | N.f. |
Phenol, 2,4-bis(1,1-dimethylethyl)- | + | + | + | + | N.f. |
Furans | |||||
2-Furanmethanol | - | - | + | + | Piquancy, bitterb |
Furaneol® | + | + | + | + | Caramelb, c |
Mesifuran | + | + | + | - | Sweet, maple, fruityc |
Lactones | |||||
Pantolactone | + | + | + | + | Cotton candyc |
γ −Butyrolactone | + | + | + | + | Creamy, peachd |
Miscellaneous | |||||
6R,9R-3-Oxo-α-ionol | + | + | - | + | Spicyc |
Limonene | - | - | + | + | Lemon, orangea |
3-Hydroxy-beta-damascone | + | + | - | + | N.f. |
N.f.: not found
a
Refers to Wang et al. (2016) [13]
b
Refers to Wang et al. (2017) [19]
c
Obtained from the Good Scents Company, http://www.thegoodscentscompany.com [20]
d
Refers to Pereira et al. (2014) [21].
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