## 3 Results and Discussion
### Aroma Volatile Compounds
\begin{table}
\begin{tabular}{c c c c c c} \hline \hline
**Compounds** & **Brew 1** & **Brew 2** & **Brew 3** & **Brew 4** & **Brew 5** \\ \hline _Daehan Ujeon_ & & & & & \\ Benzenemethanol & 4.84 & - & - & - & - \\ Linalool & - & 3.48 & 12.97 & 17.29 & - \\ Nonanal & 7.35 & 11.61 & 13.55 & 24.84 & 6.52 \\
1H-Indole & 3.61 & - & - & - & - \\ Jasmone & 4.06 & - & 10.90 & 13.10 & - \\ \hline _Daehan Ujeon Wild_ & & & & & \\
2-Ethyl-1-hexanol & - & 2.32 & - & - & - \\ Benzenemethanol & 3.42 & 4.26 & - & - & - \\ Linalool & - & 3.87 & - & - & - \\ Nonanal & 4.06 & 4.97 & 6.19 & - & 6.77 \\
1H-Indole & - & 5.48 & - & - & - \\ Jasmone & - & 6.84 & - & - & - \\ \hline _Illohyang_ & & & & & \\ (z)-4-Hexen-1-ol & 2.84 & 1.87 & - & - & - \\ Linalool oxide & 4.06 & 3.29 & - & - & - \\ Linalool & 11.74 & 12.06 & 15.10 & 10.00 & 7.48 \\ Nonanal & 3.68 & 3.03 & 4.84 & 3.48 & 5.03 \\ Geraniol & 16.58 & 19.61 & 18.71 & 16.26 & 9.68 \\ Jasmone & 3.42 & 4.06 & 3.87 & 2.90 & - \\ \hline _Myoungjeon_ & & & & & \\
4-Methyl-3-penten-2-one & 1.42 & - & - & - & - \\ Benzaldehyde & 0.90 & - & - & - & - \\
2-Ethyl-1-hexanol & - & - & - & - & 4.52 \\ Benzeneacetaldehyde & 2.32 & - & - & - & - \\ Nonanal & - & - & - & - & 10.84 \\ Jasmone & 2.58 & - & - & - & - \\ \hline _Ouksu_ & & & & & \\
4-Methyl-3-penten-2-one & 2.65 & 2.45 & - & - & - \\ Benzeneacetaldehyde & 1.74 & - & - & - & - \\ Linalool & - & - & 3.16 & - & - \\ Nonanal & 1.74 & 3.74 & 4.45 & - & 7.81 \\ Geraniol & 1.23 & - & - & - & - \\ Jasmone & 3.35 & 2.52 & - & 3.68 & - \\ \(\beta\)-Ionone & 2.32 & 3.55 & 2.39 & 1.87 & - \\ \hline _Ujeon Okro_ & & & & & \\
4-Methyl-3-penten-2-one & 3.81 & & & & \\ Linalool & - & 13.74 & 9.29 & 6.26 & 6.84 \\ Nonanal & - & 9.81 & 4.77 & 6.26 & 9.10 \\ Benzeneethanol & - & 4.39 & - & - & - \\ Geraniol & - & 7.23 & 4.58 & 3.10 & - \\ Jasmone & - & 5.48 & 3.55 & 2.58 & - \\ \(\beta\)-Ionone & 2.26 & - & - & - & - \\ \hline _Myoungjeon_ & & & & & \\
4-Methyl-3-penten-2-one & 1.42 & - & - & - & - \\ Benzaldehyde & 0.90 & - & - & - & - \\
2-Ethyl-1-hexanol & - & - & - & - & 4.52 \\ Benzeneacetaldehyde & 2.32 & - & - & - & - \\ Nonanal & - & - & - & - & 10.84 \\ Jasmone & 2.58 & - & - & - & - \\ \hline _Ouksu_ & & & & & \\
4-Methyl-3-penten-2-one & 2.65 & 2.45 & - & - & - \\ Benzeneacetaldehyde & 1.74 & - & - & - & - \\ Linalool & - & - & 3.16 & - & - \\ Nonanal & 1.74 & 3.74 & 4.45 & - & 7.81 \\ Geraniol & 1.23 & - & - & - & - \\ Jasmone & 3.35 & 2.52 & - & 3.68 & - \\ \(\beta\)-Ionone & 2.32 & 3.55 & 2.39 & 1.87 & - \\ \hline _Ujeon Okro_ & & & & & \\
4-Methyl-3-penten-2-one & 3.81 & & & & \\ Linalool & - & 13.74 & 9.29 & 6.26 & 6.84 \\ Nonanal & - & 9.81 & 4.77 & 6.26 & 9.10 \\ Benzeneethanol & - & 4.39 & - & - & - \\ Geraniol & - & 7.23 & 4.58 & 3.10 & - \\ Jasmone & - & 5.48 & 3.55 & 2.58 & - \\ \(\beta\)-Ionone & 2.26 & - & - & - & - \\ \hline _Myoungjeon_ & & & & & \\
4-Methyl-3-penten-2-one & 1.42 & - & - & - & - \\ Benzaldehyde & 0.90 & - & - & - & - \\
2-Ethyl-1-hexanol & - & - & - & - & 4.52 \\ Benzeneacetaldehyde & 2.32 & - & - & - & - \\ Nonanal & - & - & - & - & 10.84 \\ Jasmone & 2.58 & - & - & - & - \\ \hline _Ouksu_ & & & & & \\
4-Methyl-3-penten-2-one & 2.65 & 2.45 & - & - & - \\ Benzeneacetaldehyde & 1.74 & - & - & - & - \\ Linalool & - & - & 3.16 & - & - \\ Nonanal & 1.74 & 3.74 & 4.45 & - & 7.81 \\ Geraniol & 1.23 & - & - & - & - \\ Jasmone & 3.35 & 2.52 & - & 3.68 & - \\ \(\beta\)-Ionone & 2.32 & 3.55 & 2.39 & 1.87 & - \\ \hline _Ujeon Okro_ & & & & & \\
4-Methyl-3-penten-2-one & 3.81 & & & & & \\ Linalool & - & 13.74 & 9.29 & 6.26 & 6.84 \\ Nonanal & - & 9.81 & 4.77 & 6.26 & 9.10 \\ Benzeneethanol & - & 4.39 & - & - & - \\ Geraniol & - & 7.23 & 4.58 & 3.10 & - \\ Jasmone & - & 5.48 & 3.55 & 2.58 & - \\ \(\beta\)-Ionone & 2.26 & - & - & - & - \\ \hline _Myoungjeon_ & & & & & \\
4-Methyl-3-penten-2-one & 1.42 & - & - & - & - \\ Benzaldehyde & 0.90 & - & - & - & - \\
2-Ethyl-1-hexanol & - & - & - & - & 4.52 \\ Benzeneacetaldehyde & 2.32 & - & - & - & - \\ Nonanal & - & - & - & - & 10.84 \\ Jasmone & 2.58 & - & - & - & - \\ \hline _Ouksu_ & & & & & \\
4-Methyl-3-penten-2-one & 2.65 & 2.45 & - & - & - \\ Benzeneacetaldehyde & 1.74 & - & - & - & - \\ Linalool & - & - & 3.16 & - & - \\ Nonanal & 1.74 & 3.74 & 4.45 & - & 7.81 \\ Geraniol & 1.23 & - & - & - & - \\ Jasmone & 3.35 & 2.52 & - & 3.68 & - \\ \(\beta\)-Ionone & 2.32 & 3.55 & 2.39 & 1.87 & - \\ \hline _Ujeon Okro_ & & &(\(z\))-4-Hexen-1-ol was present in the _Illohyang_ sample at the first and the second brews.