Table 1.
Color of r ice cookies added with different concentration of coffee powder

Color property Coffee powder (%)
0 1.5 3 6 12
L* 76.00±1.46a1) 52.46±2.59b 45.35±5.81c 42.33±2.49cd 38.38±2.09d
a* -3.52±0.19c 1.17±0.28b 2.32±0.83b 3.84±0.21a 4.07±1.08a
b* 41.43±0.47a 21.71±0.93b 20.42±3.30b 16.09±1.92c 14.89±0.28c
h* 94.86±0.21a 86.88±0.87b 83.15±3.44b 76.49±0.79c 74.70±4.05c
C* 41.58±0.48a 21.75±0.91b 20.57±3.18b 16.55±1.92c 15.46±0.27c
Means±SD (n=3) in a row followed by same letter are not significantly different by Duncan’s multiple range test (p<0.05).