## 3 Results and Discussion
### Volatile Compounds
\begin{table}
\begin{tabular}{c c c c c c c c} \hline \hline  & & **Week 1** & **Week 2** & **Week 3** & **Week 4** & **Week 5** & **Week 6** \\ \hline
2-Methylpropanal & Organic & CD0.56 & D0.31 & CD0.66b & A1.72 & BC1.03 & AB1.45a \\  & Conventional & B0.46 & B0.42 & AB1.09b & A1.35 & AB0.74 & AB0.64b \\  & Ground & B1.35 & B1.09 & A3.65a & AB2.63 & AB1.70 & AB1.90a \\ \hline
2-Methylprop-2-enal & Organic & AB 0.38b & AB 0.35 & B0.07c & AB 0.32b & AB0.18b & A0.48 \\  & Conventional & AB0.46b & B0.26 & AB0.40b & A0.66b & AB0.74a & AB0.45 \\  & Ground & AB1.06a & C0.46 & B0.55a & A1.71a & C0.50b & C0.40 \\ \hline
3-Methylbutanal & Organic & C0.99b & C0.65b & C0.79b & A4.67b & B2.43b & B2.99a \\  & Conventional & BC1.43b & C1.27b & A3.90a & A3.52c & B1.96c & BC1.88b \\  & Ground & BC4.13a & CD2.60a & AB5.40a & A6.37a & CD3.30a & D1.89b \\ \hline
2-Methylbutanal & Organic & 2.68 & 0.91 & 2.69 & 4.81 & 3.79 & 6.41 \\  & Conventional & 2.62 & 2.79 & 3.95 & 2.19 & 3.06 & 3.43 \\  & Ground & 4.45 & 3.83 & 7.05 & 8.13 & 5.65 & 3.56 \\ \hline Ethanol & Organic & D99.14a & E43.79a & C01.84a & B112.40a & AB121.59a & A126.34b \\  & Conventional & D15.30 & D21.38b & C25.41b & A89.89b & A80.90b & B69.13c \\  & Ground & C60.28a & C49.84a & A120.13a & B84.87b & C55.72c & A139.93a \\ \hline
2-Methylpropan-1-ol & Organic & B1.06b & B0.53b & A2.64b & A2.81b & A2.05b & A2.25b \\  & Conventional & C0.80b & C1.02b & A2.71b & B1.90c & C1.01c & C1.05c \\  & Ground & C6.05a & C6.39a & A16.34a & AB11.92a & BC8.54a & C5.69a \\ \hline Butan-1-ol & Organic & 0.43 & 0.73 & 0.35 & 0.49 & 1.17 & 0.96 \\  & Conventional & 0.35 & 0.22 & 0.76 & 0.74 & 0.87 & 0.70 \\  & Ground & 0.60 & 0.98 & 1.71 & 1.26 & 2.45 & 1.14 \\ \hline
3-Methylbutan-1-ol & Organic & C3.36b & C1.96b & AB9.87b & A11.85b & B8.47b & AB10.13b \\  & Conventional & C3.00b & C4.14b & A10.42b & B7.09b & C4.14c & C4.45c \\  & Ground & B19.83a & B20.58a & A50.92a & A40.31a & B25.83a & B26.33a \\ \hline
2-Methylbutan-1-ol & Organic & D1.54b & D0.79b & C4.01b & A6.04b & BC4.60b & AB5.29b \\  & Conventional & C1.12b & C1.89b & A5.80b & B3.18c & C1.78c & C1.93c \\  & Ground & C8.53a & C9.58a & A23.3a & AB17.81a & BC14.48a & C10.87a \\ \hline Acetic acid & Organic & C3.25 & B17.76a & A64.99a & AB9.35 & AB6.6a & AB9.45a \\  & Conventional & B24.18 & B19.54a & A83.89b & C4.26 & C3.90 & C5.94b \\  & Ground & 2.04 & 3.98b & 8.43c & 5.77 & 4.21b & 8.43 ab \\ \hline
2-Methylpropanoic acid & Organic & 0.16 & 0.11b & 0.22b & 0.24b & 0.10 & 0.24b \\  & Conventional & 0.12 & 0.19b & 0.31b & 0.05b & 0.00 & 0.12c \\  & Ground & 0.51 & 0.62a & 1.16a & 0.80a & 4.12 & 2.74a \\ \hline Butanoic acid & Organic & 0.29 & 0.04b & 0.28b & 0.39b & 0.09b & 0.94 \\  & Conventional & B0.00 & B0.19b & A0.77b & B0.23b & B0.05b & B0.18 \\  & Ground & B0.44 & B1.31a & A2.89a & AB1.66a & B1.28a & B0.66 \\ \hline
2-Methylbutanoic acid & Organic & B0.00b & B0.01b & A0.29b & B0.00 & AB0.12b & AB0.11b \\  & Conventional & 0.08b & 0.00b & 0.00b & 0.11 & 0.07b & 0.13b \\  & Ground & B0.37a & A80.59a & A1.01a & AB0.76 & AB0.78a & AB0.66a \\ \hline Phenylmethanol & Organic & 1.10b & 1.14 & 1.09 & 1.89 & 0.63b & 2.17b \\  & Conventional & 1.32b & 1.26 & 2.35 & 1.14 & 0.82b & 0.85b \\  & Ground & 3.81a & 4.24 & 8.06 & 6.97 & 5.31a & 5.29a \\ \hline
2-Phenylethanol & Organic & 0.44b & 0.35b & 0.66b & 0.9b & 0.66b & 1.03b \\  & Conventional & B0.18b & B0.64b & A1.35b & AB0.8b & B0.38b & B0.57b \\  & Ground & AB6.58a & A87.3a & A9.54a & AB8.25a & B5.08a & AB7.55a \\ \hline Phenol & Organic & 0.15b & 0.07b & 0.06 & 0.02 & 0.00b & 0.03c \\  & Conventional & 0.16b & 0.05b & 0.09 & 0.02 & 0.07b & 0.12b \\  & Ground & BC0.26a & BC0.32a & B0.34 & C0.15 & A0.52a & B0.33a \\ \hline
2-Ethylphenol & Organic & 0.00b & 0.41b & 0.00b & 1.87b & 0.84b & 0.03b \\  & Conventional & B0.31b & B0.04b & A2.06b & B0.58b & B0.45b & B0.28b \\  & Ground & 6.52a & 9.38a & 18.42a & 14.04a & 8.1a & 10.47a \\ \hline
4-Ethyl-2-methoxyphenol & Organic & 0.00b & 0.00b & 0.05b & 0.06b & 0.04b & 0.20b \\  & Conventional & 0.00b & 0.05b & 0.00b & 0.02b & 0.09b & 0.03b \\  & Ground & 1.57a & 2.23a & 2.44a & 2.38a & 2.35a & 2.26a \\ \hline \hline \end{tabular}  
* Different letters in the same row (A–C) or the same column (a–c) indicate statistical differences (Tukey test’s \(p<0.05\)). Results are expressed as \(\text{AU}\times 10^{-6}\).  
\end{table}