# Flavor Differences of Edible Parts of Grass Carp between Jingpo Lake and Commercial Market
## 3 Results and Discussion
### Volatile Compounds
Similar results were reported by  
\begin{table}
\begin{tabular}{c c c c c c c} \hline \hline
**No** & **Volatile Compounds** & \multicolumn{5}{c}{**Content (ug kg\({}^{-1}\))**} \\ \cline{2-7}  & **JA** & **CA** & **JB** & **CB** & **JT** & **CT** \\ \hline
91 & Methyl 5-methoxy-3- & - & - & - & - & \(1.28\pm 0.07\)\({}^{\text{a}}\) \\  &ovascular & - & - & - & - & \(9.15\pm 0.83\)\({}^{\text{a}}\) \\
92 & 7-Hexadecenoic acid, methyl ester, (Z)- & 13.43 \(\pm\) 0.75 \({}^{\text{d}}\) & 1.83 \(\pm\) 0.24 \({}^{\text{e}}\) & 35.56 \(\pm\) 1.82 \({}^{\text{b}}\) & 36.34 \(\pm\) 2.02 \({}^{\text{b}}\) & 42.27 \(\pm\) 2.13 \({}^{\text{a}}\) & 27.85 \(\pm\) 1.61 \({}^{\text{c}}\) \\ Hydocarbons & - & - & 1.44 \(\pm\) 0.08 \({}^{\text{a}}\) & - & - & - \\
93 & Hexane, 3-methyl- & - & - & 1.20 \(\pm\) 0.03 \({}^{\text{a}}\) & 1.23 \(\pm\) 0.04 \({}^{\text{a}}\) & - & - \\
94 & Trichoromethane & - & - & 1.23 \(\pm\) 0.04 \({}^{\text{a}}\) & 2.32 \(\pm\) 0.12 \({}^{\text{f}}\) & 9.91 \(\pm\) 0.43 \({}^{\text{c}}\) & 28.41 \(\pm\) 0.98 \({}^{\text{b}}\) & 33.37 \(\pm\) 2.09 \({}^{\text{a}}\) \\
95 & Prenticosan & 7.34 \(\pm\) 0.52 \({}^{\text{d}}\) & 2.76 \(\pm\) 0.14 \({}^{\text{e}}\) & 2.32 \(\pm\) 0.12 \({}^{\text{f}}\) & 9.91 \(\pm\) 0.43 \({}^{\text{c}}\) & 28.41 \(\pm\) 0.98 \({}^{\text{b}}\) & 33.37 \(\pm\) 2.09 \({}^{\text{a}}\) \\
96 & Pentaricontane & - & - & 3.05 \(\pm\) 0.24 \({}^{\text{a}}\) & - & - & - \\
97 & Dodecane, 2-methyl- & - & - & 1.64 \(\pm\) 0.10 \({}^{\text{a}}\) & - & - & - \\  & Propane, 1,1- & & & & & & \\
98 & [ethylidenebis(oxy)]bis- & - & - & 1.05 \(\pm\) 0.06 \({}^{\text{a}}\) & - & - & - \\
99 & trans-Calamenene & - & - & 0.93 \(\pm\) 0.06 \({}^{\text{a}}\) & - & - & - \\
100 & Heptadecane & 1.92 \(\pm\) 0.10 \({}^{\text{b}}\) & - & - & - & 5.6 \(\pm\) 0.30 \({}^{\text{a}}\) & - \\
101 & cis-Calamenene & 1.55 \(\pm\) 0.19 \({}^{\text{b}}\) & - & - & - & 3.26 \(\pm\) 0.24 \({}^{\text{a}}\) & - \\
102 & Oxetane, 2-propyl- & - & - & - & - & 1.31 \(\pm\) 0.09 \({}^{\text{a}}\) \\
103 & Heptadecane, & - & - & - & - & - & 18.73 \(\pm\) 2.05 \({}^{\text{a}}\) \\  & 7-methyl- & - & - & - & - & - & 2.69 \(\pm\) 0.08 \({}^{\text{a}}\) \\  & 1,4,7- & & & & & & \\
104 & Triazacyclononane, & - & - & - & - & - & 2.69 \(\pm\) 0.08 \({}^{\text{a}}\) \\
1-benzoyl- & & & & & & & \\
105 & 1-Tetracosene & - & - & - & - & - & 3.99 \(\pm\) 0.23 \({}^{\text{a}}\) \\
106 & 1-Eicosyne & - & - & - & - & - & 2.00 \(\pm\) 0.10 \({}^{\text{a}}\) \\ Total & & 10.81 \(\pm\) 0.81 \({}^{\text{e}}\) & 2.76 \(\pm\) 0.14 \({}^{\text{f}}\) & 11.63 \(\pm\) 0.79 \({}^{\text{c}}\) & 11.14 \(\pm\) 0.47 \({}^{\text{d}}\) & 37.27 \(\pm\) 1.52 \({}^{\text{b}}\) & 62.09 \(\pm\) 4.64 \({}^{\text{a}}\) \\ Hydracar- & & & & & & & \\ bones & & & & & & & \\ Ethers & & & & & & & \\
107 & Estragole & - & - & 4.93 \(\pm\) 0.65 \({}^{\text{a}}\) & - & - & - \\
108 & 2-(2- & & - & 1.07 \(\pm\) 0.02 \({}^{\text{a}}\) & - & - & - \\  & Methoxyethoxy)ethanol & - & - & 1.07 \(\pm\) 0.02 \({}^{\text{a}}\) & - & - & - \\  & 2-2(- & & & & & \\
109 & (hexyloxy)ethoxy)ethanol & - & - & 0.93 \(\pm\) 0.05 \({}^{\text{a}}\) & - & - & - \\  & ethanol & & & & & & \\
110 & Tetetraethylene glycol & - & - & 1.04 \(\pm\) 0.10 \({}^{\text{a}}\) & - & - & - \\  & diethyl ether & Ethanol, & & & & & \\
111 & 2-(2-ethoxy)oxy- & - & - & 0.78 \(\pm\) 0.02 \({}^{\text{a}}\) & - & - & - \\  & Undaceethylene & & & & & & \\
112 & glycol monomethyl & 1.16 \(\pm\) 0.10 \({}^{\text{a}}\) & - & - & - & - & - \\  & ether & & & & & & \\
113 & Eicosyl methyl ether & - & 2.25 \(\pm\) 0.16 \({}^{\text{a}}\) & - & - & - & - \\
114 & Anethole & 3.12 \(\pm\) 0.16 \({}^{\text{c}}\) & 2.90 \(\pm\) 0.10 \({}^{\text{c}}\) & 4.28 \(\pm\) 0.29 \({}^{\text{b}}\) & 2.63 \(\pm\) 0.11 \({}^{\text{e}}\) & 6.43 \(\pm\) 0.46 \({}^{\text{a}}\) & 2.39 \(\pm\) 0.08 \({}^{\text{d}}\) \\ Total & & & & 4.28 \(\pm\) 0.26 \({}^{\text{d}}\) & 5.15 \(\pm\) 0.26 \({}^{\text{c}}\) & 13.03 \(\pm\) 1.13 \({}^{\text{a}}\) & 2.63 \(\pm\) 0.11 \({}^{\text{e}}\) & 6.43 \(\pm\) 0.46 \({}^{\text{b}}\) & 2.39 \(\pm\) 0.08 \({}^{\text{f}}\) \\ Others & & & & & & & \\
115 & 3-Phenylindole & - & - & 1.76 \(\pm\) 0.08 \({}^{\text{a}}\) & - & - & - \\  & 1,2- & & & & & & \\
116 & Bis(trimethylsilyl) & - & - & 0.91 \(\pm\) 0.03 \({}^{\text{a}}\) & - & - & - \\  & bennez & & & & & & \\
117 & Butylated & & & & & & \\
118 & Hydroxyytoluene & 2.