# Volatile Composition of Industrially Fermented Table Olives from Greece
## 3 Results and Discussion
### Volatile Composition of Table Olives
Acid content was similar between KLM and CNS  
\begin{table}
\begin{tabular}{c c c c c c c c c c} \hline \hline  & & \multicolumn{6}{c}{**Content (\% of Total Area of Identified Compounds) 1**} \\ \cline{3-10}  & & \multicolumn{2}{c}{**Halkidiki Cultivar**} & \multicolumn{2}{c}{**Conservolea Cultivar**} & \multicolumn{2}{c}{**Kalamata Cultivar**} \\ \hline
**Code** & **Compound** & **HAL** & **KAV** & **FTH** & **EVIA** & **MAG** & **ATT** & **PEL** \\ \hline
71 & Propylbuanoate & 0.01 & 0.02 & A & 0.06 & 0.04 & 0.14 b & B & nd & nd \\
72 & Ethyl pentanoate & 0.01 & tr & A & 0.03 & 0.02 & 0.02 & B & nd & nd \\
73 & Butyl propanoate & 0.01 a & 0.29 b & A & 0.08 a & 0.03 a & 0.71 b & B & tr & tr & C \\
74 & Pentiyl acetate & 0.04 & 0.01 b & A & 0.06 a & 0.07 a & 0.04 b & B & tr & tr & C \\
75 & Methyl hexanoate & 0.18 a & 0.05 b & A & 0.11 a & 0.07 b & 0.04 c & B & tr & tr & C \\
76 & 3-Methylbutyl propionate & 0.45 & 1.89 & A & 0.79 a & 0.22 b & 0.73 a & AB & 0.21 & 0.43 & B \\
77 & 3-Methyl-3-butyl acetate & 0.05 & 0.02 & A & 0.04 a & 0.03 a & 0.05 c & A & nd & nd & B \\
78 & Butyl butanoate & nd & d & A & d a & d a & 0.85 b & B & tr & tr & A \\
79 & Ethyl-3-methyl-2+breatonate & nd & d & A & 0.04 a & 0.07 b & 0.01 c & B & tr & tr & A \\
80 & Ethyl hexanoate & 0.48 a & 0.02 b & 0.36 a & 0.24 b & d & 0.20 b & 0.19 & \\
81 & 3-Methylbutyl butanoate & nd & d & A & tr a & t a & 0.13 b & B & tr & tr & A \\
82 & Hexyl acetate & 0.28 a & 0.03 b & A & 0.60 a & 0.54 a & 0.17 b & B & 0.08 & 0.08 & A \\
83 & Ethyl (E)-3-breatonate & 0.04 a & 0.01 b & A & 0.05 a & 0.03 b & 0.01 c & A & nd & nd & B \\
84 & (Z)-3-Hexenyl acetate & 0.54 a & 0.05 b & A & 0.76 a & 0.41 b & 0.23 c & A & tr & tr & B \\
85 & Methyl lactate & 0.36 a & 0.02 b & A & 0.15 a & 0.26 b & 0.03 c & B & 0.05 b & 0.03 & B \\
86 & Propyl hexanoate & tr & tr & A & 0.04 a & 0.03 c & tr & A & 0.91 a & 0.11 b & B \\
87 & Ethyl heptanoate & 0.01 & nd & A & 0.05 c & 0.03 & tr & B & nd & nd & C \\
88 & Hexyl propionate & 0.01 & 0.03 & A & 0.12 a & 0.08 b & 0.05 b & B & tr & tr & C \\
89 & Ethyl lactate & 3.92 a & 0.12 b & A & 1.83 a & 3.31 b & 0.19 c & B & 7.26 a & 0.55 b & C \\
90 & (Z)-3-Hexenyl propionate & 0.03 a & 0.08 b & A & 0.14 a & 0.06 b & 0.08 b & B & nd & nd & C \\
91 & Methyl octanoate & 0.23 a & 0.02 b & A & 0.04 a & 0.02 b & 0.02 b & B & 0.01 & 0.09 & B \\
92 & Isopropyl lactate & 0.27 & 0.13 & A & 0.71 a & 1.07 b & 0.05 c & B & 0.01 & 0.01 & C \\
93 & Ethyl octanoate & 0.46 a & tr b & A & 0.12 a & 0.06 b & 0.01 c & B & tr & tr & B \\
94 & Ethyl & 0.06 & tr & A & 0.03 a & 0.03 a & tr b & B & nd & nd & C \\
95 & Methyl benzoate & tr & tr & A & 0.03 a & 0.01 b & tr b & B & nd & nd & C \\
96 & Benzyl acetate & 0.08 & 0.06 & A & 0.36 a & 0.10 b & 0.06 b & B & tr & Cr & C \\
97 & Methyl salicate & 0.03 & A & 0.18 a & 0.14 b & 0.03 c & B & nd & nd & A \\
98 & Benzyl propionate & tr & a & 0.11 b & A & 0.05 a & 0.01 b & 0.01 b & A & nd & nd & B \\
99 & Ethyl salicate & tr & 0.03 a & A & 0.41 a & 0.16 b & 0.09 b & B & nd & nd & A \\
100 & 2-Phenylly acetate & 0.52 a & 0.29 b & A & 0.48 a & 0.26 b & 0.21 b & B & 0.03 & 0.03 & C \\
101 & 2-Phenylly propanoate & 0.08 a & 0.55 b & A & 0.09 a & 0.06 b & 0.06 b & B & 0.01 & 0.01 & B \\ _Hydrocarbons_ & & 1.00 a & 0.64 b & A & 1.32 a & 1.98 ab & 2.14 b & B & 0.12 & 0.13 & C \\
103 & Decane & 0.01 & 0.02 & A & 0.04 & 0.02 & 0.04 b & B & tr & tr & C \\
104 & 1-Dodecene & 0.04 & 0.04 & A & 1.22 & 1.07 & 1.44 & B & tr & tr & A \\
105 & (E)-4.8-Dimethylonna-1,3,7-triene & 0.04 a & 0.01 b & A & 0.03 & 0.02 & 0.03 a & tr & tr & H \\ _Miscellaneous compounds_ & & & & & & & & & & \\
106 & Dimethyl sulfide & 0.41 & 0.44 & A & 1.64 a & 1.66 a & 2.99 b & B & 1.66 & 1.56 & B \\
107 & 2,5-Dimethylfuran & 0.02 & tr & A & tr a & 0.01 a & 0.06 b & B & tr & tr & C \\
108 & 2-Pentyfuran & 0.02 & 0.02 & A & 0.07 a & 0.10 b & 0.08 a & 0.17 & 0.15 b & B \\
109 & Burkrolactone & 0.02 & 0.02 & A & 0.02 a & 0.04 b & 0.03 c & B & nd & nd & C \\
110 & \(Y\)-Hexalcone & tr & tr & A & 0.05 a & 0.04 b & 0.02 c & B & nd & nd & C \\
111 & \(\delta\)-Octalactone & nd & d & A & 0.04 a & 0.05 a & 0.01 b & B & nd & nd & A \\
112 & \(\gamma\)-Nonalactone & 0.01 & 0.01 & A & 0.03 & 0.04 & 0.03 & B & nd & nd & C \\ _Phenels_ & & & & & & & & & & \\
113 & Guaiaol & tr a & 6.42 b & A & 0.02 a & 0.02 a & 3.03 b & AB & tr & tr & B \\
114 & 4-Methylgusiaol & 7.12 a & 9.68 b & A & 1.62 a & 1.28 a & 2.12 b & B & 0.42 & 0.45 & C \\
115 & 4-Phenyl & 0.02 a & 1.08 b & 0.02 a & 0.04 a & 1.01 b & 0.51 & 0.97 & & 0.91 & 0.97 \\
116 & 4-Ethylguanol & rt & 0.02 & A & 0.02 a & r b & 0.06 c & B & nd & nd & C \\
117 & 4-Methylphenol & 0.05 a & 0.10 b & A & 0.05 c & 0.03 & 0.05 & B & nd & nd & C \\
118 & 4-Ethylphenol & 0.03 a & 0.90 b & A & 0.2 cultivars (22.3%, \(p>0.05\)), whereas a slightly higher value (\(p>0.05\)) was evident in HLK samples (26.6%).