Table 1.
Chemical composition of potato starches.
| Object | Year | Ash (g/100g) | AM (g/100g) | Protein (g/100g) | P | Ca | Mg | Na | K | Molar Fraction | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (mg/kg) | Ca | Mg | Na | K | |||||||||
| GH | I | 0.28 b | 27.82 c | 0.28 c | 680.98 c | 23.02 a | 46.26 a | 6.62 a | 920.05 f | 2.18% | 7.24% | 1.09% | 89.48% |
| II | 0.27 b | 27.81 c | 0.30 d | 693.01 d | 21.89 a | 46.36 a | 7.21 b | 910.87 e | 2.10% | 7.32% | 1.20% | 89.38% | |
| FT | I | 0.32 c | 26.50 ab | 0.33 e | 720.78 e | 27.85 b | 48.25 b | 9.02 d | 892.68 c | 2.68% | 7.66% | 1.51% | 88.14% |
| II | 0.33 c | 26.18 a | 0.33 e | 745.26 f | 29.03 b | 49.11 c | 8.93 c | 894.06 d | 2.79% | 7.77% | 1.49% | 87.95% | |
| SO | I | 0.19 a | 27.49 c | 0.26 a | 602.09 b | 96.08 c | 68.00 d | 21.37 e | 605.24 b | 11.10% | 12.95% | 4.30% | 71.65% |
| II | 0.20 a | 26.79 b | 0.27 b | 540.25 a | 98.41 c | 73.54 e | 25.02 f | 524.35 a | 12.29% | 15.14% | 5.44% | 67.12% | |
| GH | 0.28 b | 27.82 c | 0.29 b | 687.00 b | 22.46 a | 46.31 a | 6.92 a | 915.46 c | 2.14% | 7.28% | 1.15% | 89.43% | |
| FT | 0.33 c | 26.34 a | 0.33 c | 733.02 c | 28.44 b | 48.68 b | 8.98 b | 893.37 b | 2.73% | 7.72% | 1.50% | 88.04% | |
| SO | 0.20 a | 27.04 b | 0.27 a | 571.17 a | 97.25 c | 70.75 c | 23.2 c | 564.8 a | 11.67% | 14.00% | 4.85% | 69.48% | |
| I | 0.27 a | 27.27 b | 0.29 a | 667.95 b | 48.99 a | 56.00 b | 12.34 a | 805.99 b | 4.95% | 9.34% | 2.17% | 83.54% | |
| II | 0.27 a | 26.86 a | 0.30 b | 659.51 a | 49.78 b | 54.5 a | 13.72 b | 776.43 a | 5.19% | 9.37% | 2.49% | 82.95% | |
a–f—Values in the same column with different letters in the superscript are significantly different (p < 0.05) (n = 3); GH—greenhouse, FT—foil tunnel and SO—soil.