## 2 Results
### Content of Other Esters and Aldehydes along Ripening in Italia and Bronx Seedless Table Grapes
\begin{table}
\begin{tabular}{l c c c c c c} \hline
**Volatile Compounds** & **Italia** & \begin{tabular}{c} **OAV** \\ **Italia** \\ \end{tabular} & \begin{tabular}{c} **Bronx** \\ **Steedless** \\ \end{tabular} & \
\begin{tabular}{c} **OAV Bronx** \\ **Steedless** \\ \end{tabular} &
\begin{tabular}{c} **Odor** \\ **Threshold****a** \\ \end{tabular} & **Aroma Descriptor** \\ \hline _Terpenes_ & & & & & & \\ \(\alpha\)-Pinene & 9.57 & 1.60 & 11.27 & 1.88 & 6.0 & Pine, resinous \\ \(\beta\)-Pinene & 36.34 & 0.26 & 43.51 & 0.31 & 140 & Woody, resinous \\ \(\beta\)-Phellandrene & 40.94 & 1.02 & 48.29 & 1.21 & 40 & Terpeny, fruity, minity, herbal \\ \(\beta\)-MyCrpene & 6.59 & 0.18 & 6.31 & 0.18 & 36 & Green burning, green \\ D-Limonene & 15.52 & 1.55 & 18.26 & 1.83 & 10 & Fruity, leemon \\ \(\gamma\)-Terpinene & 53.65 & 0.05 & 49.31 & 0.05 & 1000 & Fruity, leemon like \\ \(o\)-Cymene & 28.01 & 2.46 & 31.54 & 2.77 & 11.4 & Citrus, green \\ Terpinolene & 3.40 & 0.02 & 3.26 & 0.02 & 200 & Piney \\ (Z)-Rose oxide II & 15.26 & 30.52 & 16.71 & 33.42 & 0.5 & Floral, lychee-like, rose \\ (E)-Rose oxide I & 16.06 & 32.12 & 12.19 & 24.38 & 0.5 & Rose \\ Nerol oxide & 1.49 & 0.00 & 1.38 & 0.00 & 3000 & Oil, flower \\ Linalool & 3.01 & 0.50 & 2.90 & 0.48 & 6.0 & Citrus, floral, sweet, grape-like \\ 4-Terpineol & 1.10 & 0.01 & 1.00 & 0.01 & 130 & Flowers, nutmeg, moldy \\ Hotrienol & 14.75 & 0.13 & 11.87 & 0.11 & 110 & Fresh, floral, fruity \\ Neral & 1.61 & 0.00 & 1.01 & 0.00 & 1000 & Fruity \\ \(\alpha\)-Terpineol & 3.10 & 0.01 & 2.22 & 0.01 & 330 & Lilac, floral, sweet \\ Gerani & 2.40 & 0.08 & 2.20 & 0.07 & 32 & Citrus, citric fruit \\ Citronellol & 28.04 & 0.70 & 27.56 & 0.69 & 40 & Rose \\ Myrtenol & 95.54 & 13.65 & 79.50 & 11.36 & 7 & Flowery, mint \\ Nerol & 86.02 & 0.03 & 96.46 & 0.03 & 3000 & Flower, grass, floral, green \\ Geraniol & 28.16 & 0.70 & 29.72 & 0.74 & 40 & Citric, floral, orange flower, roses, \\ E-Nerolidol & 130.46 & 0.52 & 130.9 & 0.52 & 250 & Rose, apple, green, citrus, waxy, woody \\ Cedrol & 90.74 & 181.48 & 107.22 & 214.43 & 0.5 * & * Cool, camphor \\ Geranic acid & 37.65 & 0.94 & 22.63 & 0.57 & 40 & Green \\ _C13-norisoprenoids_ & & & & & & \\ Geranyl acetone & 139.30 & 2.32 & 117.57 & 1.96 & 60 & Fresh, floral \\ \(\beta\)-Ionome & 34.84 & 4977.14 & 33.55 & 4792.45 & 0.007 & Balsamic, rose, violet \\ _Fatty acids_ & & & & & & \\ Hexanoic acid & 537.07 & 0.18 & 489.55 & 0.16 & 3000 & Rancid, cheese, fatty, sweat \\ 2-Hexenoic acid & 174.72 & 0.17 & 212.99 & 0.21 & 1000 & Fatty, rancid \\ Octanoic acid & 206.30 & 0.07 & 206.41 & 0.07 & 3000 * & * Rancid, cheese, fatty, sweat \\ _C6 compounds_ & & & & & & \\ Hexanal & 158.35 & 35.19 & 136.74 & 30.39 & 4.5 & Green \\ (Z)-3-Hexenal & 65.13 & 260.52 & 66.83 & 267.32 & 0.25 & Grass \\ (E)-2-Hexenal & 94.04 & 5.53 & 83.78 & 4.93 & 17.0 & Grass, herbaceous \\ Hexanol & 131.09 & 0.26 & 120.44 & 0.24 & 500 & Flower, green, cut grass, grass, \\ (E)-3-Hexenol & 69.74 & 0.07 & 79.88 & 0.08 & 1000 & Green, bitter, fatty, herbaceous, fresh \\ (Z)-3-Hexenol & 52.92 & 0.76 & 53.12 & 0.76 & 70 & Grass, herbaceous, green, fatty, bitter \\ (E)-2-Hexenol & 35.24 & 0.35 & 31.26 & 0.31 & 100 & Herbaceous, green \\ _Alcohols_ & & & & & \\
2-Heptanol & 42.73 & 0.61 & 43.36 & 0.62 & 70 & Fruity, herbaceous \\ 1-Octen-3-ol & 74.25 & 74.25 & 88.91 & 88.91 & 1.0 & Mushroom \\ Heptanol & 22.23 & 0.05 & 25.65 & 0.06 & 425 & Oily \\ 2-Ethyl hexanol & 13.95 & 0.05 & 19.84 & 0.07 & 270 & Floral \\ Octanol & 4.59 & 0.04 & 4.36 & 0.04 & 110 & Jasmine, lemon \\ Nonanol & 13.39 & 0.27 & 12.34 & 0.25 & 50 & Rose-orange \\ Benzyl alcohol & 17.57 & 0.00 & 16.09 & 0.00 & 10,000 & Roasted, toasted, sweet, fruity \\ Phenylethyl alcohol & 19.55 & 0.02 & 39.84 & 0.04 & 1100 & Floral, rose, honey \\ \hline \end{tabular}
\end{table} 
Table 8: Concentration of volatile compounds at harvest (ug L\({}^{-1}\)) of Italia and Bronx Seedless tables, grapes and their corresponding odor activity value (OAV), odor threshold (ug L\({}^{-1}\)) and aroma descriptor found in the literature.