## 2 Results and Discussion
### Volatile Constituents in the Peel and Juice
\begin{table}
\begin{tabular}{c c c c c c c c c c} \hline \hline \multirow{2}{*}{**VOCs**} & \multirow{2}{*}{**Codes**} & \multicolumn{3}{c}{**Peel**} & \multicolumn{3}{c}{**Juice**} & \multicolumn{3}{c}{**Variance P**} \\ \cline{3-10}  & & & **Pink Pearl** & **Sanguinea** & **Faustime** & **Pink Pearl** & **Sanguinea** & **Faustime** & \\ \hline \multicolumn{10}{c}{**Esters**} \\ Ethyl acetate & E1 & 1.1 a & 0.0 b & 0.0 b & 0.0 b & 0.0 b & 0.0 b & 0.1 & * \\ _cis_-3-Hexen-1-ol & E2 & 3.4 b & 4.5 c & 8.1 d & 0.0 a & 0.0 a & 0.0 a & 9.8 & **+** \\ \multicolumn{10}{c}{acetate} \\ Hexen-1-ol propionate & E3 & 1.0 b & 27.7 c & 78.9 d & 0.0 a & 0.0 a & 0.0 a & 923.2 & **+** \\ Hexyl butyrate & E4 & 4.5 c & 0.0 b & 0.0 a & 0.0 a & 0.0 a & 0.0 a & 3.0 & * \\ \hline \multicolumn{10}{c}{**Aldehydes**} \\ \hline
2-Butenal & Ald1 & 2.2 b & 0.0 a & 0.0 a & 0.0 a & 0.0 a & 0.0 a & 0.7 & * \\ Hexanal & Ald2 & 15.2 d & 24.3 e & 31.2 f & 3.1 a & 5.8 b & 4.1 c & 125.3 & **+** \\ _cis_-3-Hexanal & Ald3 & 5.1 b & 54.0 c & 0.0 a & 0.0 a & 0.0 a & 0.0 a & 428.7 & * \\ 2-Hexenal & Ald4 & 48.9 b & 494.4 d & 302.7 c & 0.0 a & 0.0 a & 0.0 a & 39,849.0 & * \\ Octanal & Ald5 & 0.0 a & 18.9 c & 83.3 d & 0.0 a & 0.0 a & 14.8 a & 951.1 & * \\ 2-Heptnal & Ald6 & 2.5 c & 0.0 a & 0.0 a & 0.0 a & 0.0 a & 1.8 b & 1.2 & * \\ Nonanal & Ald7 & 0.0 a & 15.1 c & 28.9 d & 0.0 a & 0.0 a & 4.5 b & 125.8 & **+** \\ \hline \multicolumn{10}{c}{**Alcohols**} \\ \hline
2-Penten-1-ol & Al1 & 2.9 b & 25.3 d & 10.5 c & 0.0 a & 0.0 a & 0.0 a & 0.0 a & 92.2 & **+** \\
1-Hexanol & Al2 & 11.9 c & 0.0 a & 0.0 a & 0.0 a & 0.0 a & 0.8 b & 21.1 & **+** \\
3-Hexen-1-ol & Al3 & 41.2 d & 0.0 a & 0.0 a & 0.0 a & 5.0 c & 2.1 b & 243.1 & **+** \\
2-Hexen-1-ol & Al4 & 3.4 b & 0.0 a & 0.0 a & 0.0 a & 0.0 a & 0.0 a & 1.7 & **+** \\ \hline \multicolumn{10}{c}{**Monoterpenes hydrocarbons**} \\ \hline \(\alpha\)-pinene & MH1 & 72.8 b & 717.0 e & 1252.2 f & 23.6 a & 208.9 d & 112.1 c & 214,826.9 & * \\ \(\alpha\)-Thujene & MH2 & 549.1 d & 864.3 f & 792.6 e & 273.3 c & 123.8 b & 36.2 a & 110,621.3 & **+** \\ Camphene & MH3 & 2.9 d & 9.5 e & 12.7 f & 0.7 b & 0.0 a & 2.0 c & 24.7 & * \\ \(\beta\)-Pinene & MH4 & 48.7 a & 276.9 b & 383.9 c & 20.3 a & 36.0 a & 28.3 a & 27,722.2 & * \\ Sabinene & MH5 & 2209.4 e & 3079.5 f & 937.0 d & 437.5 c & 203.7 b & 19.0 a & 13,779.269 & * \\ \(\delta\)-3-Carene & MH6 & 15.9 a & 53.8 d & 337.0 f & 49.4 c & 58.0 e & 27.0 b & 13,538.8 & **+** \\ a-Pellandrene & MH7 & 31.6 a & 36.9 b & 281.8 d & 38.1 b & 29.2 a & 509.4 c & 1,131,513.3 & *** \\ \hline \(\beta\)-Mycene & MH8 & 363.2 d & 1254.1 e & 2888.0 f & 74.3 a & 315.6 c & 256.2 b & 1,053,379.6 & * \\ \(\alpha\)-Terpinene & MH9 & 220.2 c & 335.1 d & 408.3 f & 392.5 e & 163.4 b & 98.4 a & 14,852.4 & *** \\ Limonene & MH10 & 14,634.6 a & 60,239.4 a & 18,686.7 a & 1919.4 b & 14,700.3 a & 3659.2 c & 2,161,236.8 & *** \\ \(\beta\)-Pellandrene & MH11 & 155.8 c & 429.2 d & 13,435.1 a & 151.6 c & 119.6 b & 2408.2 e & 776,303.6 & * \\ \(\varepsilon\)-O\(\ddot{\mathrm{c}}\)mene & MH12 & 65.8 a & 151.4 d & 419.1 f & 120.6 c & 292.4 e & 90.0 b & 17,233.2 & * \\ \(\gamma\)-Terpinene & MH13 & 453.4 a & 8061.7 f & 6044.8 e & 941.8 b & 1200.9 c & 1290.0 d & 9413,482.5 & * \\ \(\mu\)-\(\beta\)-O\(\ddot{\mathrm{c}}\)m\(\ddot{\mathrm{o}}  
\begin{table}
\begin{tabular}{c c c c c c c c c c} \hline \hline  & & \multicolumn{3}{c}{**Peel**} & \multicolumn{3}{c}{**Juice**} & \multicolumn{3}{c}{**Variance P**} \\ \cline{3-10}
As expected, limonene was the main volatile of the total VOCs content both in the finger lime peels (65.7 to 29.3%) and in the juices (66.8 to 32.2%) (Table 1) [1]. The dominant chemotype of the Pink Pearl peel was limonene/sabinene/bicyclogermacrene (63.2/9.5/7.2%) (Table 1). Other volatiles identified in moderately high concentrations (>1%) included \(\alpha\)-thujene (2.4%), \(\delta\)-elemene (2.2%), \(\gamma\)-terpinene (2.0%), \(\beta\)-myrrene (1.6%), terpinen-4-ol (1.4%), and ledene (1.1%) (Table 1).