| Genotype | Flesh colour | Average tuber size* (g/tuber) | Dry matter content** (%) |
| AR2009-10 | Dark purple | 169 ± 11 | 23.24 ± 0.58 |
| Adirondack Red | Pink | 143 ± 15 | 18.59 ± 0.33 |
| Adirondack Blue | Blue | 128 ± 8 | 19.15 ± 0.42 |
| Anuschka | Yellowish | 163 ± 14 | 18.45 ± 0.25 |
| Congo | Purple | 136 ± 6 | 22.11 ± 0.68 |
| POROIPG22-1 | Pink | 98 ± 10 | 20.46 ± 0.63 |
| Russet Burbank | Creamy white | 131 ± 6 | 20.76 ± 0.37 |