## 3 Results
### Detection of Di- and Tripeptides and Cyclic Peptides Derived from CP after Yogurt Fermentation
\begin{table}
\begin{tabular}{c c c c c c c} \hline \multirow{2}{*}{**Free and Peptide**} & \multicolumn{3}{c}{**C\({}_{\text{max}}\) (nmol/mL)**} & \multicolumn{3}{c}{**AUC (nmol/h-mL)**} \\ \cline{2-7}  & \multicolumn{1}{c}{**Yogurt-Fermented**} & \multicolumn{1}{c}{**CP in Yogurt**} & \multicolumn{1}{c}{**CP in Water**} & \multicolumn{1}{c}{**Yogurt-Fermented**} & \multicolumn{1}{c}{**CP in Yogurt**} & \multicolumn{1}{c}{**CP in Water**} \\ \hline Hyp & 68.15 \(\pm\) 8.37 & 78.13 \(\pm\) 19.39 & 61.80 \(\pm\) 9.31 & 55.00 \(\pm\) 6.82 & 51.54 \(\pm\) 12.41 & 48.68 \(\pm\) 8.95 \\ \hline Ala-Hyp & 1.12 \(\pm\) 0.29 & **1.60 \(\pm\) 0.19 \({}^{**}\)** & 0.90 \(\pm\) 0.36 & 0.69 \(\pm\) 0.12 & **0.75 \(\pm\) 0.12 \({}^{*}\)** & 0.56 \(\pm\) 0.08 \\ Glu-Hyp & 1.06 \(\pm\) 0.21 & 1.22 \(\pm\) 0.44 & 0.98 \(\pm\) 0.25 & 0.78 \(\pm\) 0.10 & 0.81 \(\pm\) 0.22 & 0.63 \(\pm\) 0.21 \\ Ile-Hyp & 1.31 \(\pm\) 0.32 & 1.42 \(\pm\) 0.23 & 0.98 \(\pm\) 0.26 & 0.52 \(\pm\) 0.10 & 0.51 \(\pm\) 0.85 & 0.42 \(\pm\) 0.07 \\ Leu-Hyp & 2.88 \(\pm\) 0.87 & 3.30 \(\pm\) 0.67 & 2.35 \(\pm\) 0.76 & 1.03 \(\pm\) 0.27 & 1.09 \(\pm\) 0.23 & 0.92 \(\pm\) 0.24 \\ Phe-Hyp & **0.93 \(\pm\) 0.15 \({}^{*}\)** & **1.01 \(\pm\) 0.13 \({}^{**}\)** & 0.71 \(\pm\) 0.08 & 0.37 \(\pm\) 0.06 & 0.38 \(\pm\) 0.04 & 0.32 \(\pm\) 0.07 \\ Pro-Hyp & 15.53 \(\pm\) 2.96 & 20.86 \(\pm\) 7.70 & 16.36 \(\pm\) 2.43 & 10.75 \(\pm\) 1.45 & 12.47 \(\pm\) 4.31 & 11.06 \(\pm\) 3.10 \\ Ser-Hyp & 0.84 \(\pm\) 0.23 & 1.02 \(\pm\) 0.22 & 0.76 \(\pm\) 0.02 & 0.57 \(\pm\) 0.08 & 0.58 \(\pm\) 0.11 & 0.51 \(\pm\) 0.12 \\ Hyp-Gly & 1.77 \(\pm\) 0.40 & 2.28 \(\pm\) 0.59 & 1.56 \(\pm\) 0.35 & 0.88 \(\pm\) 0.16 & 1.10 \(\pm\) 0.25 & 0.83 \(\pm\) 0.09 \\ \hline Gly-Pro-Hyp & 0.27 \(\pm\) 0.14 & 0.39 \(\pm\) 0.11 & 0.24 \(\pm\) 0.14 & 0.18 \(\pm\) 0.07 & 0.20 \(\pm\) 0.06 & 0.14 \(\pm\) 0.06 \\ Ala-Hyp-Gly & 1.29 \(\pm\) 0.55 & **1.84 \(\pm\) 0.31 \({}^{*}\)** & 0.90 \(\pm\) 0.35 & 0.52 \(\pm\) 0.18 & **0.62 \(\pm\) 0.11 \({}^{*}\)** & 0.40 \(\pm\) 0.04 \\ Glu-Hyp-Gly & 0.82 \(\pm\) 0.30 & 1.14 \(\pm\) 0.32 & 0.84 \(\pm\) 0.45 & 0.50 \(\pm\) 0.12 & 0.58 \(\pm\) 0.13 & 0.47 \(\pm\) 0.24 \\ Leu-Hyp-Gly & 0.11 \(\pm\) 0.05 & **0.14 \(\pm\) 0.09 \({}^{*}\)** & 0.04 \(\pm\) 0.01 & 0.04 \(\pm\) 0.01 & 0.04 \(\pm\) 0.02 & 0.02 \(\pm\) 0.01 \\ Phe-Hyp-Gly & 0.025 \(\pm\) 0.011 & 0.032 \(\pm\) 0.020 & 0.011 \(\pm\) 0.005 & 0.01 \(\pm\) 0.003 & 0.01 \(\pm\) 0.01 & 0.01 \(\pm\) 0.002 \\ Pro-Hyp-Gly & **1.51 \(\pm\) 0.41 \({}^{*}\)** & **2.26 \(\pm\) 0.57 \({}^{**}\)** & 1.10 \(\pm\) 0.40 & **0.64 \(\pm\) 0.05 \({}^{*}\)** & **0.89 \(\pm\) 0.18 \({}^{**}\)** & 0.54 \(\pm\) 0.14 \\ Ser-Hyp-Gly & 1.00 \(\pm\) 0.48 & 1.99 \(\pm\) 0.47 & 2.19 \(\pm\) 1.79 & 0.62 \(\pm\) 0.32 & 0.85 \(\pm\) 0.12 & 0.81 \(\pm\) 0.45 \\ \hline Cyod(Ala-Hyp) & **0.13 \(\pm\) 0.04 \({}^{*}\)** & **0.15 \(\pm\) 0.02 \({}^{**}\)** & 0.09 \(\pm\) 0.02 & 0.09 \(\pm\) 0.01 & 0.09 \(\pm\) 0.02 & 0.08 \(\pm\) 0.01 \\ Cyod(Glu-Hyp) & 0.046 \(\pm\) 0.006 & **0.052 \(\pm\) 0.007 \({}^{*}\)** & 0.031 \(\pm\) 0.012 & **0.04 \(\pm\) 0.004 \({}^{**}\)** & **0.03 \(\pm\) 0.004 \({}^{*}\)** & 0.03 \(\pm\) 0.01 \\ Cyod(Leu-Hyp) & 0.05 \(\pm\) 0.52 & 0.06 \(\pm\) 0.02 & 0.04 \(\pm\) 0.00 & 0.03 \(\pm\) 0.003 & 0.03 \(\pm\) 0.01 & 0.03 \(\pm\) 0.004 \\ Cyod(Pro-Hyp