Table 2.
Pearson s correlation coefficients between the chemical compositions and the pasting viscosities of yellow-fleshed potato flours.

Variables Pasting viscosity
Peak Trough Breakdown Final Setback

Protein 0.065 0.506 -0.256 0.414 0.230
Lipid -0.460 0.455 -0.500 0.392 0.257
Ash -0.405 0.572 -0.539 0.515 0.382
Carbohydrate 0.028 -0.555 0.333 -0.463 -0.274
Totalstarch 0.828** -0.541 0.741** -0.578* -0.593*
NSC -0.592** 0.108 -0.370 0.183 0.292
(p<0.01,
p<0.05