## 3 Results and Discussion
### SSF of PFPT, Sample Collection, and Variations in Chemical Compounds
\begin{table}
\begin{tabular}{c c c c c c c} \hline \hline
**Chemical** & \multicolumn{4}{c}{**Sample of Tea Leaves Collected During SSF of FFTPT**} & \multicolumn{1}{c}{**Variation Trend**} \\ \cline{2-7}
**Compounds** & **0 Day** & **7 Day** & **14 Day** & **21 Day** & **28 Day** & **35 Day** & **Precision Trend** \\ \hline TTs (\%) & 37.86 \(\pm\) 1.72\({}^{\circ}\) & 31.55 \(\pm\) 2.64\({}^{\circ}\) & 22.63 \(\pm\) 1.47\({}^{\circ}\) & 15.71 \(\pm\) 0.67\({}^{\circ}\) & 12 \(\pm\) 0.33\({}^{\circ}\) & 10.56 \(\pm\) 0.78\({}^{\circ}\) & decreasing (\(p<0.05\)) \\ FA (\%) & 25.21 \(\pm\) 0.02\({}^{\circ}\) & 2.1 \(\pm\) 0.03\({}^{\circ}\) & 1.47 \(\pm\) 0.15\({}^{\circ}\) & 10.10 \(\pm\) 0.09\({}^{\circ}\) & 0.93 \(\pm\) 0.15\({}^{\circ}\) & 0.82 \(\pm\) 0.23\({}^{\circ}\) & decreasing (\(p<0.05\)) \\ EGC (mg/g) & 29.60 \(\pm\) 7.94\({}^{\circ}\) & 47.41 \(\pm\) 8.28\({}^{\circ}\) & 33.65 \(\pm\) 66\({}^{\circ}\) & 15.89 \(\pm\) 0.66\({}^{\circ}\) & 11.46 \(\pm\) 2.51\({}^{\circ}\) & 6.97 \(\pm\) 1.74\({}^{\circ}\) & increasing (0–7 day, \(p<0.05\)), decreasing (\(\sim\)35 day, \(p<0.05\)) \\ C (mg/g) & 9.83 \(\pm\) 0.76\({}^{\circ}\) & 5.68 \(\pm\) 1.17\({}^{\circ}\) & 4.90 \(\pm\) 0.42\({}^{\circ}\) & 3.07 \(\pm\) 0.74\({}^{\circ}\) & 1.69 \(\pm\) 0.60\({}^{\circ}\) & decreasing (0–21 day, \(p<0.05\)) \\ EC (mg/g) & 13.70 \(\pm\) 0.12\({}^{\circ}\) & 22.47 \(\pm\) 0.66\({}^{\circ}\) & 17.54 \(\pm\) 34\({}^{\circ}\) & 11.44 \(\pm\) 22\({}^{\circ}\) & 6.05 \(\pm\) 0.94\({}^{\circ}\) & 2.84 \(\pm\) 0.78\({}^{\circ}\) & increasing (0–7 day, \(p<0.05\)), decreasing (\(\sim\)35 day, \(p<0.05\)) \\ BGCG (mg/g) & 99.73 \(\pm\) 1.82\({}^{\circ}\) & 11.54 \(\pm\) 3.57\({}^{\circ}\) & 7.15 \(\pm\) 2.98\({}^{\circ}\) & 2.86 \(\pm\) 0.93\({}^{\circ}\) & 1.39 \(\pm\) 0.61\({}^{\circ}\) & 1.04 \(\pm\) 1.41\({}^{\circ}\) & decreasing (0–21 day, \(p<0.05\)) \\ GC (mg/g) & 4.19 \(\pm\) 0.22\({}^{\circ}\) & 0.95 \(\pm\) 0.34\({}^{\circ}\) & 0.90 \(\pm\) 0.14\({}^{\circ}\) & 0.67 \(\pm\) 0.22\({}^{\circ}\) & 0.55 \(\pm\) 0.17\({}^{\circ}\) & 0.45 \(\pm\) 0.16\({}^{\circ}\) & decreasing (0–21 day, \(p<0.05\)) \\ EGC (mg/g) & 39.63 \(\pm\) 1.35\({}^{\circ}\) & 6.69 \(\pm\) 2.52\({}^{\circ}\) & 4.13 \(\pm\) 12\({}^{\circ}\) & 2.04 \(\pm\) 0.83\({}^{\circ}\) & 0.72 \(\pm\) 0.32\({}^{\circ}\) & 0.57 \(\pm\) 0.33\({}^{\circ}\) & decreasing (0–21 day, \(p<0.05\)) \\ GA (mg/g) & 38.08 \(\pm\) 0.18\({}^{\circ}\) & 30.24 \(\pm\) 1.68\({}^{\circ}\) & 19.16 \(\pm\) 1.78\({}^{\circ}\) & 2.89 \(\pm\) 1.17\({}^{\circ}\) & 1.96 \(\pm\) 0.35\({}^{\circ}\) & 0.25 \(\pm\) 0.11\({}^{\circ}\) & increasing (0–7 day, \(p<0.05\)), decreasing (\(\sim\)35 day, \(p<0.05\)) \\ CAF (mg/g) & 28.50 \(\pm\) 0.31\({}^{\circ}\) & 28.53 \(\pm\) 0.66\({}^{\circ}\) & 23.09 \(\pm\) 65\({}^{\circ}\) & 30.25 \(\pm\) 3.36\({}^{\circ}\) & 30.00 \(\pm\) 1.66\({}^{\circ}\) & 30.51 \(\pm\) 1.75\({}^{\circ}\) & no significant change (\(p>0.05\)) \\ TF (\%) & 0.35 \(\pm\) 0.01\({}^{\circ}\) & 0.53 \(\pm\) 0.07\({}^{\circ}\) & 0.45 \(\pm\) 0.03\({}^{\circ}\) & 0.34 \(\pm\) 0.08\({}^{\circ}\) & 0.25 \(\pm\) 0.08\({}^{\circ}\) & 0.22 \(\pm\) 0.02\({}^{\circ}\) & increasing (0–7 day, \(p<0.05\)), decreasing (\(\sim\)35 day, \(p<0.05\)) \\ TR (\%) & 7.01 \(\pm\) 0.08\({}^{\circ}\) & 7.78 \(\pm\) 0.79\({}^{\circ}\) & 7.48 \(\pm\) 0.4\({}^{\circ}\) & 5.97 \(\pm\) 0.65\({}^{\circ}\) & 0.51 \(\pm\) 0.46\({}^{\circ}\) & 0.25 \(\pm\) 0.64\({}^{\circ}\) & increasing (0–7 day, \(p<0.05\)), decreasing (\(\sim\)35 day, \(p<0.05\)) \\ Tse (\%) & 3.23 \(\pm\) 0.08\({}^{\circ}\) & 4.16 \(\pm\) 0.21\({}^{\circ}\) & 7.19 \(\pm\) 0.49\({}^{\circ}\) & 1.13 \(\pm\) 0.28\({}^{\circ}\) & 7.13 \(\pm\) 1.72\({}^{\circ}\) & 15.14 \(\pm\) 22\({}^{\circ}\) & increasing (0–50) \\ \hline \multicolumn{7}{l}{Note: Different lowercase letters in superscript (\({}^{\circ}\)h, c, d, and e, h) in a same row indicate levels of chemical compounds with statistically significant difference (\(p<0.05\)), by one-way ANOVA.} \\ \end{tabular}
\end{table}