Table 5 Color change in yogurt with pepper juice during the storage at 4°C

Color value Storage period (days) Treatment
Control Red Green
L* 0 85.58±0.05cA 80.46±0.22aC 84.96±0.24dB
4 87.84±0.57bA 79.81±0.41bC 86.42±0.46cB
8 88.66±0.19aA 80.15±0.34abC 81.82±0.45eB
12 88.69±0.61aA 80.61±0.31aC 87.60±0.32bB
16 87.12±0.29bB 80.70±0.09aC 89.23±0.15aA
a* 0 –2.63±0.07aB 7.55±0.47aA –2.51±0.07aB
4 –3.28±0.18bB 4.95±0.49dA –2.89±0.19bB
8 –3.57±0.07cB 6.01±0.58cA –3.06±0.27bcB
12 –3.65±0.21cB 7.00±0.50abA –3.33±0.08cB
16 –3.08±0.11dB 6.65±0.26bcA –3.62±0.02dC
b* 0 5.26±0.27cB 25.58±0.40aA 5.70±0.18cB
4 7.10±0.50aB 23.88±0.34bA 5.98±0.71cC
8 7.79±0.19aB 24.36±0.66bA 6.24±0.27bcC
12 7.83±0.63aB 25.31±0.60aA 7.20±0.20aB
16 6.25±0.24bC 24.75±0.11abA 6.84±0.42abB
Values are mean±SEM (n=3).
Different small letters in the same column and capitalized letters in the same row indicated significant difference (p<0.05).