## 3 Results
### pH, Water Activity, TBARS
\begin{table}
\begin{tabular}{c c c c c c} \hline \hline \multirow{2}{*}{**Parameter**} & \multirow{2}{*}{**Treatments**} & \multicolumn{4}{c}{**Day**} \\ \cline{3-6}  & & **0** & **7** & **14** & **21** \\ \hline \multirow{4}{*}{Total nitrogen (mg g\({}^{-1}\))} & C & 2.85 C\({}^{\pm}\) 0.06 & 3.38 \({}^{\text{th}}\) \(\pm\) 0.10 & 3.69 \({}^{\text{th}}\) \(\pm\) 0.19 & 4.24 \({}^{\text{th}}\) \(\pm\) 0.22 \\ \cline{2-6}  & S & 2.79 C\({}^{\pm}\) 0.19 & 3.34 \({}^{\text{th}}\) \(\pm\) 0.18 & 3.40 \({}^{\text{th}}\) \(\pm\) 0.15 & 4.11 \({}^{\text{th}}\) \(\pm\) 0.13 \\ \cline{2-6}  & SAW & 2.95 \({}^{\text{th}}\) \(\pm\) 0.13 & 3.19 \({}^{\text{th}}\) \(\pm\) 0.11 & 3.99 \({}^{\text{th}}\) \(\pm\) 0.13 & 4.22 \({}^{\text{th}}\) \(\pm\) 0.16 \\ \cline{2-6}  & SAWA & 2.95 \({}^{\text{th}}\) \(\pm\) 0.21 & 3.21 \({}^{\text{th}}\) \(\pm\) 0.11 & 3.98 \({}^{\text{th}}\) \(\pm\) 0.14 & 4.13 \({}^{\text{th}}\) \(\pm\) 0.13 \\ \hline \multirow{4}{*}{Non protein nitrogen (mg g\({}^{-1}\))} & C & 0.19 C\({}^{\pm}\) 0.00 & 0.25 \({}^{\text{th}}\) \(\pm\) 0.01 & 0.28 \({}^{\text{th}}\) \(\pm\) 0.03 & 0.34 \({}^{\text{th}}\) \(\pm\) 0.01 \\ \cline{2-6}  & S & 0.17 C\({}^{\pm}\) 0.00 & 0.23 \({}^{\text{th}}\) \(\pm\) 0.01 & 0.26 \({}^{\text{th}}\) \(\pm\) 0.01 & 0.34 \({}^{\text{th}}\) \(\pm\) 0.02 \\ \cline{2-6}  & SAW & 0.16 \({}^{\text{th}}\) \(\pm\) 0.00 & 0.24 \({}^{\text{th}}\) \(\pm\) 0.01 & 0.29 \({}^{\text{th}}\) \(\pm\) 0.01 & 0.34 \({}^{\text{th}}\) \(\pm\) 0.00 \\ \cline{2-6}  & SAWA & 0.17 C\({}^{\pm}\) 0.00 & 0.24 \({}^{\text{th}}\) \(\pm\) 0.00 & 0.31 \({}^{\text{th}}\) \(\pm\) 0.02 & 0.32 \({}^{\text{th}}\) \(\pm\) 0.01 \\ \hline \multirow{4}{*}{Proteolysis index} & C & 6.62 \({}^{\text{th}}\) \(\pm\) 0.15 & 7.25 \({}^{\text{th}}\) \(\pm\) 0.31 & 7.57 \({}^{\text{th}}\) \(\pm\) 0.62 & 7.99 \({}^{\text{th}}\) \(\pm\) 0.34 \\ \cline{2-6}  & S & 6.10 \({}^{\text{th}}\) \(\pm\) 0.62 & 7.00 \({}^{\text{th}}\) \(\pm\) 0.61 & 7.53 \({}^{\text{th}}\) \(\pm\) 0.47 & 8.31 \({}^{\text{th}}\) \(\pm\) 0.71 \\ \cline{2-6}  & SAW & 5.54 \({}^{\text{th}}\) \(\pm\) 0.41 & 7.41 \({}^{\text{th}}\) \(\pm\) 0.37 & 7.26 \({}^{\text{th}}\) \(\pm\) 0.33 & 7.97 \({}^{\text{th}}\) \(\pm\) 0.21 \\ \cline{2-6}  & SAWA & 5.63 \({}^{\text{th}}\) \(\pm\) 0.46 & 7.45 \({}^{\text{th}}\) \(\pm\) 0.26 & 7.71 \({}^{\text{th}}\) \(\pm\) 0.38 & 7.75 \({}^{\text{th}}\) \(\pm\) 0.23 \\ \hline \multirow{4}{*}{Total heme (mg kg\({}^{-1}\))} & C & 206.72 \({}^{\text{th}}\) \(\pm\) 19.04 & 301.69 \({}^{\text{th}}\) \(\pm\) 16.88 & 299.20 \({}^{\text{th}}\) \(\pm\) 5.81 & 290.59 \({}^{\text{th}}\) \(\pm\) 0.39 \\ \cline{2-6}  & S & 196.23 \({}^{\text{th}}\) \(\pm\) 20.43 & 276.53 \({}^{\text{th}}\) \(\pm\) 13.69 & 304.41 \({}^{\text{th}}\) \(\pm\) 10.63 & 315.52 \({}^{\text{th}}\) \(\pm\) 6.56 \\ \cline{2-6}  & SAW & 224.17 \({}^{\text{th}}\) \(\pm\) 23.48 & 300.11 \({}^{\text{th}}\) \(\pm\) 10.84 & 312.35 \({}^{\text{th}}\) \(\pm\) 6.17 & 328.21 \({}^{\text{th}}\) \(\pm\) 1.04 \\ \cline{2-6}  & SAWA & 206.95 \({}^{\text{th}}\) \(\pm\) 19.24 & 301.92 \({}^{\text{th}}\) \(\pm\) 10.79 & 352.47 \({}^{\text{th}}\) \(\pm\) 6.46 & 318.24 \({}^{\text{th}}\) \(\pm\) 12.03 \\ \hline \multirow{4}{*}{Heme iron (mg kg\({}^{-1}\))} & C & 18.23 \({}^{\text{th}}\) \(\pm\) 1.68 & 26.61 \({}^{\text{th}}\) \(\pm\) 1.49 & 26.39 \({}^{\text{th}}\) \(\pm\) 0.51 & 25.63 \({}^{\text{th}}\) \(\pm\) 0.03 \\ \cline{2-6}  & S & 17.31 \({}^{\text{th}}\) \(\pm\) 1.80 & 24.39 \({}^{\text{th}}\) \(\pm\) 1.21 & 26.85 \({}^{\text{th}}\) \(\pm\) 0.94 & 27.83 \({}^{\text{th}}\) \(\pm\) 0.58 \\ \cline{1-1} \cline{2-6}  & SAW & 19.77 \({}^{\text{th}}\) \(\pm\) 2.07 & 26.74 \({}^{\text{th}}\) \(\pm\) 0.96 & 27.55 \({}^{\text{th}}\) \(\pm\) 0.54 & 28.95 \({}^{\text{th}}\) \(\pm\) 0.09 \\ \cline{1-1} \cline{2-6}  & SAWA & 18.25 \({}^{\text{th}}\) \(\pm\) 1.70 & 26.63 \({}^{\text{th}}\) \(\pm\) 0.95 & 31.09 \({}^{\text{th}}\) \(\pm\) 0.57 &Principal component analysis (PCA) was made to determine which of the investigated during processing parameters have the greatest effect on the principal components.