## 3 Results and Discussion
### Effect of LED Light Treatments on Phenolic Compounds
\begin{table}
\begin{tabular}{c c c c c c} \hline \hline
**tR UPLC (min)** & \begin{tabular}{c} **[MS-H]- [MS + H]+** \\ _(m/2)_ \\ \end{tabular} & \
\begin{tabular}{c} **MS/MS** \\ _(m/2)_ \\ \end{tabular} &
\begin{tabular}{c} **Tentative Identification** \\ \end{tabular} & \multicolumn{2}{c}{**Light Treatments**} \\ \cline{3-6}  & & & **White + Red** & **White + Blue** \\ \hline
1.45 & 191 & 173/146 & Quinic acid [38] & 0.28 \(\pm\) 0.02 & 0.10 \(\pm\) 0.01 & 0.10 \(\pm\) 0.00 \\ \hline
3.49 & 353 & & Chlorogenic acid & 0.15 \(\pm\) 0.01 & 0.30 \(\pm\) 0.00 & 0.26 \(\pm\) 0.01 \\ \hline
3.60 & 447 & 198/141/170/139 & Rhamosyl-ellagic acid [43] & 0.46 \(\pm\) 0.01 & 0.51 \(\pm\) 0.00 & 0.60 \(\pm\) 0.06 \\ \hline
3.94 & 547 & 190/171/115/208 & Sinapoyl acid diglucoside [38] & 0.08 \(\pm\) 0.01 & - & - \\ \hline
4.26 & 355 & 121/132/160/193 & Ferulic acid glucoside [38] & 0.17 \(\pm\) 0.01 & 2.38 \(\pm\) 0.02 & 3.12 \(\pm\) 0.01 \\ \hline
4.33 & 385 & 175/247/190/119 & Sinap acid glucose [43] & 1.66 \(\pm\) 0.01 & 1.09 \(\pm\) 0.02 & 1.39 \(\pm\) 0.02 \\ \hline
5.72 & 753 & 240/205/190/164 & 1,2-disinapoylgemitobioside [39] & 0.33 \(\pm\) 0.00 & 0.63 \(\pm\) 0.00 & - \\ \hline
6.51 & 723 & 193/178/134/223 & Sinapoyl-feruloylgenitobioside [43] & - & 0.25 \(\pm\) 0.01 & - \\ \hline
7.22 & 753 & 161/223/179 & Disinapoylgenitobioside [43] & 2.63 \(\pm\) 0.02 & 2.39 \(\pm\) 0.00 & 2.98 \(\pm\) 0.02 \\ \hline
7.44 & 723 & 193/175/134/223 & Sinapoyl-feruloylgenitobioside [43] & 0.73 \(\pm\) 0.01 & 3.51 \(\pm\) 0.01 & 4.59 \(\pm\) 0.09 \\ \hline
7.88 & 753 & 161/223/179 & Disinapoylgenitobioside [43] & 0.24 \(\pm\) 0.00 & - & - \\ \hline
8.40 & 959 & 161/223/205/511 & Trisinapoylgenitobioside [43] & 4.64 \(\pm\) 0.02 & 1.68 \(\pm\) 0.00 & 1.58 \(\pm\) 0.05 \\ \hline
8.64 & 929 & 191/511/390/205 & Feruloyl-disinapoylgenitobioside [43] & 0.36 \(\pm\) 0.02 & 1.34 \(\pm\) 0.00 & 1.53 \(\pm\) 0.03 \\ \hline  & & & Total phenolic acids & 11.73 \(\pm\) 0.08 & 14.18 \(\pm\) 0.06 b & 16.15 \(\pm\) 0.60 c \\ \hline
3.37 & 787 & 191/432/179/300 & Quercetin-3-diglucoside-7-glucoside [38] & - & 0.03 \(\pm\) 0.00 & 0.19 \(\pm\) 0.01 \\ \hline
3.70 & 1111 & 787/949/625/301/462 & Quercetin-3-diglucoside-7-triglucoside [38] & - & - & 0.30 \(\pm\) 0.01 \\ \hline
3.63 & 1125 & 771/963 & Kaempfer-3-hydroxyferuloyldiglucoside-7- & - & - & 0.37 \(\pm\) 0.01 \\  & & glucoside [43] & & & - & 0.37 \(\pm\) 0.01 \\ \hline
3.67 & 1095 & 609/771 & Kaempfer-3-triglucoside-7-diglucoside [38] & - & 0.18 \(\pm\) 0.02 & 0.09 \(\pm\) 0.00 \\ \hline
3.70 & 933 & 609/447/414/301/576 & Kaempfer-3-cafeoyldiglucoside-7- & - & - & 0.35 \(\pm\) 0.00 \\ \hline
4.15 & 1109 & 771/609/284/591 & Kaempfer-3-feruloyldiglucoside-7- & - & 0.16 \(\pm\) 0.00 & - \\ \hline
4.19 & 477 & 169/139/144/162 & Isornhametin-glucose [39] & 0.06 \(\pm\) 0.00 & 0.06 \(\pm\) 0.00 & 0.19 \(\pm\) 0.01 \\ \hline
4.21 & 947 & 462/609/300/285 & Kaempfer-3-feruloyldiglucoside-7- & - & 0.15 \(\pm\) 0.01 \\  & & glucoside [43] & & 0.02 \(\pm\) 0.00 & 0.03 \(\pm\) 0.00 & 0.13 \(\pm\) 0.01 \\ \hline
4.34 & 477 & 190/175/147 & Isornhametin-glucose [39] & 0.02 \(\pm\) 0.00 & 0.03 \(\pm\) 0.00 & 0.13 \(\pm\) 0.01 \\ \hline
6.23 & 1477 & 1153/285/947 & Kaempfer-3-sinapoyl-feruloyltriglucoside-7- & - & 0.36 \(\pm\) 0.00 & - \\ \hline  & & & Total flavonoids & 0.08 \(\pm\) 0.00 a & 0.82 \(\pm\) 0.02 b & 1.76 \(\pm\) 0.04 c \\ \hline
5.79 & 1155+ & 287/993 & Cyanide-3-sinapoyl-feruloyldiglucoside-5- & - & 0.05 \(\pm\) 0.00 & 0.10 \(\pm\) 0.01 \\  & & glucoside [38] & & & 0.03 \(\pm\) 0.00 & 0.06 \(\pm\) 0.00 & 0.09 \(\pm\) 0.01 \\ \hline
5.85 & 1185+ & 287 & Cyanide-3-sinapoyl-feruloyldiglucoside-5- & - & - & 0.06 \(\pm\) 0.01 \\ \hline
5.94 & 1125+ & 287 & Total anthocyanins & 0.03 \(\pm\) 0.00 a & 0.11 \(\pm\) 0.00 b & 0.25 \(\pm\) 0.01 c \\ \hline  & & Sum of phenolic compounds & 11.84 \(\pm\) 0.08 a & 15.11 \(\pm\) 0.06 b & 18.16 \(\pm\) 0.64 c \\ \hline \hline \end{tabular}
\end{table}