Table 4.
Pasting characteristics of starches from different colored corn accessions
| S. no | Colour | Accessions | Peak viscosity (cP) | Breakdown viscosity (cP) | Final viscosity (cP) | Setback viscosity (cP) | Pasting temperature (°C) |
|---|---|---|---|---|---|---|---|
| 1 | White | IC 447511 | 3284 ± 9.0de | 1505 ± 28c | 3961 ± 11.5g | 2182 ± 30.5fg | 72.99 ± 0.02cd |
| 2 | White | IC 447638 | 3528 ± 26.5fg | 1721 ± 45d | 4293 ± 42i | 2452 ± 23h | 73.99 ± 0.57de |
| 3 | White | IC 447632 | 2773 ± 14ab | 1389 ± 23bc | 3639 ± 40.5f | 2241 ± 64g | 72.92 ± 0.46cd |
| 4 | White | IC 447660 | 2679 ± 32ab | 2050 ± 17.5f | 3679 ± 26f | 3021 ± 18j | 71.00 ± 0.09b |
| 5 | White | IC 447639 | 2846 ± 21b | 1851 ± 2e | 3356 ± 31.5e | 2361 ± 8.5gh | 69.64 ± 0.36a |
| 6 | White | IC 447328 | 3043 ± 13.5c | 1382 ± 2.5bc | 3606 ± 29f | 1944 ± 17.5de | 74.16 ± 1.01de |
| 7 | White | IC 550370 | 3232 ± 16.5de | 1489 ± 37c | 3805 ± 10.5fg | 2212 ± 15.9ef | 74.11 ± 0.09de |
| 8 | White | IC 550365 | 2872 ± 9.9bc | 1271 ± 32.5ab | 3220 ± 50.5de | 1620 ± 16c | 72.18 ± 0.97c |
| 9 | White | IC 447626 | 3029 ± 10c | 1590 ± 24cd | 3667 ± 7.5f | 2233 ± 36.5g | 72.98 ± 0.19cd |
| 10 | White | IC 447501 | 3139 ± 21cd | 1356 ± 12b | 3858 ± 29g | 2075 ± 20ef | 72.86 ± 0.37cd |
| 11 | White | IC 447509 | 3213 ± 36d | 1544 ± 2c | 3671 ± 48.5f | 2003 ± 14e | 72.70 ± 0.45cd |
| 12 | White | IC 361712 | 3725 ± 12.5g | 2798 ± 8i | 2102 ± 82a | 1175 ± 49a | 72.56 ± 0.09cd |
| 13 | White | IC 361714 | 3883 ± 38h | 2691 ± 57.5h | 2511 ± 3c | 1319 ± 16.5b | 72.07 ± 0.020c |
| 14 | White | IC 447632 | 2644 ± 17.5a | 1913 ± 33e | 3543 ± 5.5f | 2812 ± 45.5i | 71.33 ± 0.18bc |
| 15 | White | IC 361719 | 3470 ± 22ef | 2377 ± 4.5g | 2299 ± 28b | 1206 ± 1.5a | 72.27 ± 0.37c |
| 16 | Yellow | IC 347386 | 3245 ± 34de | 1438 ± 46.5c | 4057 ± 5.5gh | 2251 ± 17.5g | 73.86 ± 0.59de |
| 17 | Yellow | IC 427129 | 3345 ± 20.2e | 1555 ± 98c | 3990 ± 17.5gh | 2200 ± 73fg | 74.22 ± 1.34de |
| 18 | Yellow | IC 397828 | 3047 ± 19c | 1297 ± 25.6b | 3703 ± 41.5f | 1955 ± 47.5de | 73.87 ± 0.23de |
| 19 | Yellow | IC 397956 | 3149 ± 18cd | 1199 ± 34a | 4287 ± 63i | 2337 ± 11gh | 74.98 ± 0.86e |
| 20 | Yellow | IC 397957 | 3306 ± 28.5de | 1632 ± 24.5d | 4017 ± 22gh | 2343 ± 17gh | 74.66 ± 0.18e |
| 21 | Yellow | IC 397958 | 3144 ± 20.5de | 1361 ± 8b | 3928 ± 32.5g | 2145 ± 20f | 74.29 ± 0.04de |
| 22 | Yellow | IC 361709 | 2891 ± 10.8bc | 1220 ± 73.5a | 3560 ± 99.5f | 1890 ± 64d | 73.80 ± 0.28de |
| 23 | Yellow | IC 362129 | 3189 ± 19.5d | 1572 ± 10c | 3491 ± 3.5ef | 1873 ± 13.5d | 73.77 ± 0.47de |
| 24 | Yellow | IC 362130 | 2913 ± 28.5bc | 1265 ± 16.9ab | 3765 ± 28.7fg | 2117 ± 174f | 74.39 ± 1.05e |
| 25 | Yellow | IC 361726 | 3500 ± 35ef | 1682 ± 8d | 3863 ± 39g | 2045 ± 11ef | 73.31 ± 0.55de |
| 26 | Yellow | IC 447627 | 3180 ± 21de | 1418 ± 32.5bc | 4105 ± 45h | 2343 ± 33.5gh | 74.46 ± 0.24e |
| 27 | Yellow | IC 447645 | 2958 ± 26.5bc | 1277 ± 19.5b | 3782 ± 1.5fg | 2102 ± 5f | 74.44 ± 0.18e |
| 28 | Yellow | IC 447646 | 3329 ± 37.5de | 1607 ± 9cd | 3824 ± 27.5fg | 2101 ± 19.5f | 73.36 ± 0.69de |
| 29 | Yellow | IC 447641 | 3158 ± 49cd | 1431 ± 14.5c | 3892 ± 37.5g | 2166 ± 3f | 73.45 ± 0.89de |
| 30 | Yellow | IC 447648 | 3173 ± 73.5cd | 1461 ± 8.5c | 3715 ± 10f | 2003 ± 35.5e | 74.54 ± 0.24e |
| 31 | Purple | IC 361727 | 3431 ± 0.1ef | 1895 ± 26e | 3487 ± 2ef | 1968 ± 8de | 73.25 ± 0.72cd |
| 32 | Purple | IC 447636 | 3016 ± 15.8bc | 1563 ± 30cd | 3148 ± 19d | 1894 ± 7d | 70.87 ± 0.08b |
| 33 | Purple | IC 447648 | 3004 ± 0.2bc | 1589 ± 3.5cd | 3383 ± 21.6e | 1876 ± 24.5d | 69.85 ± 0.26a |
| 34 | Purple | IC 447649 | 3022 ± 15bc | 1657 ± 15.5d | 3775 ± 9fg | 2410 ± 21.2h | 73.09 ± 0.30cd |
| 35 | Purple | IC 447667 | 3185 ± 12d | 1702 ± 36.5d | 3686 ± 17.5f | 2204 ± 66fg | 71.91 ± 0.23c |
| 36 | Purple | IC 447647 | 3297 ± 13de | 1580 ± 16.5cd | 3927 ± 38g | 2210 ± 41.5fg | 73.50 ± 0.30de |
| 37 | Purple | IC 447643 | 2987 ± 14e | 1321 ± 3b | 3676 ± 27f | 2010 ± 10e | 74.64 ± 0.24e |
| 38 | Purple | IC 447644 | 3177 ± 21de | 1708 ± 10.5d | 3156 ± 49d | 1695 ± 25cd | 72.95 ± 0.16cd |
Values are mean ± SD. Means with similar superscript in a column did not differ significantly (P ≤ 0.05)