## 3 Results and Discussion
### Fat Content and Color
\begin{table}
\begin{tabular}{c c c c c c c} \hline \hline
**Blanching** & **Blanching** & **Frying** & & & & \\
**Temperature** & **Time** & **Temperature** & \(L^{*}\) & \(a^{*}\) & \(b^{*}\) & **C*** & \(h^{\circ}\) \\ (°C) & (min) & (°C) & & & & & \\ \hline - & - & 155 & 40.73 \(\pm\) 0.28 a & 1.20 \(\pm\) 0.04 g & \(-\)0.42 \(\pm\) 0.04 fg & 1.28 \(\pm\) 0.03 h & 340.15 \(\pm\) 1.06 e \\ - & - & 165 & 39.42 \(\pm\) 0.18 c & 1.35 \(\pm\) 0.03 f & \(-\)0.35 \(\pm\) 0.06 e & 1.39 \(\pm\) 0.03 g & 345.29 \(\pm\) 0.90 c \\ - & - & 175 & 39.23 \(\pm\) 0.15 c & 0.93 \(\pm\) 0.07 i & \(-\)0.37 \(\pm\) 0.02 f & 1.00 \(\pm\) 0.06 i & 339.26 \(\pm\) 0.93 e \\ 80 & 2.5 & 175 & 39.28 \(\pm\) 0.30 c & 1.99 \(\pm\) 0.03 a & 0.58 \(\pm\) 0.09 a & 2.08 \(\pm\) 0.05 a & 15.14 \(\pm\) 0.86 i \\ 82 & 2.5 & 175 & 40.21 \(\pm\) 0.17 b & 1.91 \(\pm\) 0.04 b & 0.11 \(\pm\) 0.01 b & 1.92 \(\pm\) 0.04 b & 3.37 \(\pm\) 0.38 f \\ 85 & 2.5 & 155 & 39.38 \(\pm\) 0.15 c & 1.48 \(\pm\) 0.04 e & \(-\)0.46 \(\pm\) 0.04 g & 1.55 \(\pm\) 0.03 e & 342.03 \(\pm\) 0.85 d \\ 85 & 2.5 & 165 & 37.93 \(\pm\) 0.09 f & 1.65 \(\pm\) 0.08 d & \(-\)0.16 e & 0.04 c & 1.66 \(\pm\) 0.06 d & 355.16 \(\pm\) 0.79 a \\ 85 & 1 & 175 & 40.71 \(\pm\) 0.13 a & 1.81 \(\pm\) 0.02 c & \(-\)0.29 e & 0.03 d & 1.83 \(\pm\) 0.01 c & 350.85 \(\pm\) 0.84 b \\ 85 & 2.5 & 175 & 37.28 \(\pm\) 0.19 g & 1.61 \(\pm\) 0.03 d & \(-\)0.60 e & 0.04 h & 1.71 \(\pm\) 0.04 d & 339.21 \(\pm\) 0.92 e \\ 85 & 4 & 175 & 40.13 \(\pm\) 0.07 b & 1.39 \(\pm\) 0.03 f & \(-\)0.55 e & 0.03 h & 1.50 \(\pm\) 0.03 f & 337.66 \(\pm\) 0.85 f \\ 85 & 5 & 175 & 38.53 \(\pm\) 0.24 de & 1.03 \(\pm\) 0.06 h & \(-\)0.76 e & 0.05 i & 1.28 \(\pm\) 0.08 h & 322.84 \(\pm\) 0.42 g \\ 88 & 2.5 & 175 & 38.77 \(\pm\) 0.25 d & 1.20 \(\pm\) 0.05 g & \(-\)0.85 e & 0.05 j & 1.47 \(\pm\) 0.05 f & 323.35 \(\pm\) 0.88 g \\ 90 & 2.5 & 175 & 38.48 \(\pm\) 0.32 e & 1.06 \(\pm\) 0.03 h & \(-\)0.99 e \(\pm\) 0.04 k & 1.45 \(\pm\) 0.04 f & 317.23 \(\pm\) 0.54 h \\ \hline \hline \end{tabular} Values are means \(\pm\) standard deviation (\(n=6\)); different letters (a, b, c, d, e, f, g, h, i, j, k) in columns represent significant differences (\(p\leq 0.05\)).  
\end{table} 
Table 4: Color parameters of potato crisps (_cv._ Provita), depending on technological parameters. \begin{table}
\begin{tabular}{c c c c c c c} \hline \hline
**Blanching** & **Blanching** & **Frying** & & & & \\
**Temperature** & **Time** & **Temperature** & \(L^{*}\) & \(a^{*}\) & \(b^{*}\) & **C*** & \(h^{\circ}\) \\ (°C) & (min) & (°C) & & & & & \\ \hline - & - & 155 & 58.81 \(\pm\) 0.26 f & 6.11 \(\pm\) 0.12 c & 26.30 \(\pm\) 0.39 a & 27.00 \(\pm\) 0.39 a & 76.92 \(\pm\) 0.25 i \\ - & - & 165 & 58.37 \(\pm\) 0.12 gh & 7.25 \(\pm\) 0.03 b & 24.92 \(\pm\) 0.14 c & 25.95 \(\pm\) 0.14 b & 73.78 \(\pm\) 0.11 j \\ - & - & 175 & 55.36 \(\pm\) 0.08 i & 8.83 \(\pm\) 0.14 a & 22.01 \(\pm\) 0.13 h & 23.71 \(\pm\) 0.17 h & 68.14 \(\pm\) 0.26 k \\ 80 & 2.5 & 175 & 58.16 \(\pm\) 0.27 h & 4.00 \(\pm\) 0.04 e & 22.63 \(\pm\) 0.14 g & 22.98 \(\pm\) 0.13 i & 79.98 \(\pm\) 0.14 f \\ 82 & 2.5 & 175 & 58.49 \(\pm\) 0.37 g & 4.63 \(\pm\) 0.04 d & 23.51 \(\pm\) 0.31 f & 23.97 \(\pm\) 0.29 g & 78.87 \(\pm\) 0.24 h \\ 85 & 2.5 & 155 & 62.76 \(\pm\) 0.28 a & 2.05 \(\pm\) 0.13 k & 25.44 \(\pm\) 0.32 b & 25.52 \(\pm\) 0.33 d & 85.39 \(\pm\) 0.23 a \\ 85 & 2.5 & 165 & 59.82 \(\pm\) 0.14 e & 2.88 \(\pm\)