Group L a b
D1T1 52.33 ± 0.88a 3.31 ± 0.16a 30.47 ± 1.16a
D1T2 50.35 ± 0.22b 5.68 ± 0.01b 37.63 ± 0.10b
D1T3 48.22 ± 0.30c 6.74 ± 0.25c 36.66 ± 2.45c
D1T4 48.20 ± 2.88c 7.49 ± 0.29d 37.85 ± 0.36b
D1T5 47.55 ± 0.55d 8.33 ± 0.90ab 41.59 ± 0.12d
D1T6 47.45 ± 0.10d 8.56 ± 0.01ab 41.66 ± 0.01d
Each value is mean ± SD.
Means with different letters within a column are significantly different from each other at α=0.05 as determined by Duncan's multiple range tests.
Table 4: Colorimetric characteristics of cookies prepared with tomato powder.