X1 X2 X3 Eigen values Eigenvectors pH 0.055 -0.025 -0.025 -0.552 0.087 0.169 -0.707   -0.055 -0.055 -0.559 -0.559 -0.239 0.971 0.000   -0.025 0.055 0.062 0.062 0.687 0.169 0.707 °Brix                 0.365 -0.100 -0.025 0.472 0.929 -0.090 0.357   -0.100 -0.285 0.025 -0.291 -0.134 0.820 0.556   -0.250 0.025 -0.215 -0.316 -0.343 -0.564 0.750 Viscosity                 -61.580 17.800 18.300 -66.187 0.984 -0.065 0.167   17.800 34.220 27.500 17.915 -0.144 0.843 0.518   18.300 27.950 64.320 85.231 -0.107 -0.554 0.839 Overall acceptability                 0.394 -0.428 -0.115 0.0120 0.757 -0.650 -0.057   -0.428 0.549 -0.073 0.908 0.628 -0.749 -0.212   -0.115 -0.073 0.744 0.767 0.181 0.125 0.975

Table 6: Canonical analysis of response surface.