Table 4. Color changes of the stipe in gamma irradiated Pleurotus eryngii during storage

Hunter’s color value Storage days Irradiation dose (kGy)
0 0.5 1 2 3
L 0 92.19±0.25A 91.97±0.55A 91.78±0.59A 91.72±0.52A 92.19±0.25A
7 91.83±0.64aA1)2) 91.28±0.94aA 91.10±0.46aA 90.00±0.67bB 90.00±0.85bB
14 90.30±0.46aB 89.51±0.49bB 89.96±0.69abB 88.79±0.40cC 89.64±0.45bB
21 87.64±0.89bC 89.22±0.44aB 89.22±0.63aB 88.41±0.57abCD 88.48±0.72abC
28 82.84±1.48bD 87.45±0.73aC 88.29±0.81aC 88.02±0.67aD 87.32±0.28aD
a 0 −0.50±0.06bC −0.40±0.10abC −0.37±0.11aC −0.46±0.09abC −0.50±0.06bE
7 −0.16±0.07bC −0.14±0.09bB −0.13±0.06bB 0.17±0.12aB −0.25±0.16bD
14 0.25±0.11abB 0.12±0.09bA 0.13±0.09bA 0.33±0.08aA 0.22±0.21abC
21 0.30±0.07bcB 0.14±0.08dA 0.18±0.17cdA 0.36±0.13bA 0.52±0.13aB
28 1.84±0.58aA 0.15±0.14cA 0.19±0.21cA 0.45±0.10bcA 0.77±0.09bA
b 0 11.19±0.70E 10.64±0.49C 10.67±0.51D 10.78±0.34D 10.90±0.46C
7 12.36±0.86aD 11.22±0.62bC 10.93±0.70bD 10.90±0.39bD 11.16±0.43bC
14 13.80±0.57aC 12.76±0.52bB 11.58±0.31cC 12.35±0.44bC 12.89±0.87bB
21 15.60±0.58aB 13.47±0.41cB 12.30±0.30dB 14.58±1.08bB 13.69±0.53cB
28 21.83±1.15aA 14.21±0.73cA 14.11±0.45cA 15.92±1.57bA 14.89±0.74bcA
ΔE 0 0.00±0.00 0.83±0.43C 0.85±0.56C 0.73±0.49E 0.47±0.36C
7 1.53±0.58bcD 1.37±0.49bcC 1.35±0.46cC 2.35±0.62aD 2.26±0.80abC
14 3.37±0.28aC 3.24±0.21bB 2.39±0.56cC 3.72±0.22aC 3.28±0.25bB
21 6.46±0.36aB 3.85±0.11cB 3.29±0.43dB 5.27±0.36bB 4.66±0.35cA
28 14.47±0.47aA 5.74±0.28cA 4.99±0.35dA 6.54±0.72bA 6.28±0.26cA
Values with the same column with different superscripts (a-d) indicates significant differences (p<0.05) by Tukey’s multiple comparison test (n=10).
Values with the same row with different superscripts (A-E) indicates significant differences (p<0.05) by Tukey’s multiple comparison test (n=10).