Table 6. pH, color, WHC, TBARS, and POV of pork ham with oyster mushroom powder

Parameters TRT Storage days
0 7 14 21 28 35 42 49
pH CTL 6.25gB±0.01 6.37eB±0.01 6.42aA±0.01 6.42aA±0.01 6.41bA±0.01 6.37fB±0.01 6.39dB±0.01 6.39cB±0.01
M1 6.27eA±0.01 6.39dA±0.01 6.42bA±0.01 6.42bA±0.01 6.40cB±0.01 6.40cdA±0.01 6.42bA±0.01 6.43aA±0.01
M2 6.24dC±0.01 6.35cC±0.01 6.36cB±0.01 6.41aB±0.01 6.40abC±0.01 6.36cC±0.01 6.41aA±0.01 6.39bB±0.01
M3 6.21gD±0.01 6.32fD±0.01 6.33eC±0.01 6.37bC±0.01 6.35dD±0.01 6.35cD±0.01 6.36cC±0.01 6.37aC±0.01
CIE L* CTL 68.9cA±0.32 69.0cA±0.21 70.0abA±0.08 70.1abA±0.29 70.1abA±0.10 70.1abA±0.05 70.4aA±0.33 69.9bA±0.20
M1 64.6dB±0.22 65.5cB±0.25 65.6cB±0.19 65.8cB±0.57 66.9bB±0.53 67.0bB±0.31 68.0aB±0.37 65.8cB±0.16
M2 62.8dC±0.22 63.6cdC±0.15 63.7bcC±0.49 63.8bcC±0.20 63.8bcC±0.10 63.9bcC±0.68 64.5abC±0.38 65.1aB±0.58
M3 57.1cD±0.22 57.6bcD±0.40 57.7bcD±0.24 58.4abD±0.43 58.5abD±0.20 58.9aD±1.04 58.9aD±0.10 58.2abcC±0.13
CIE a* CTL 8.00eD±0.08 8.22dD±0.01 8.26dD±0.02 8.32dD±0.03 8.51cD±0.04 8.59bcD±0.06 8.63bC±0.02 9.15aD±0.05
M1 8.74dC±0.02 8.81cdC±0.07 8.84cdC±0.15 8.91cC±0.03 9.18bC±0.01 9.23bC±0.01 9.27bB±0.08 9.89aA±0.04
M2 9.00cB±0.06 9.01cB±0.01 9.08cB±0.07 9.21bB±0.02 9.28abB±0.01 9.36aB±0.04 9.37aA±0.04 9.39aC±0.09
M3 9.27fA±0.09 9.31efA±0.01 9.34deA±0.02 9.36dA±0.02 9.44cA±0.03 9.48bcA±0.02 9.50bA±0.01 9.59aB±0.03
CIE b* CTL 8.48eD±0.09 8.86dD±0.05 8.57eD±0.01 8.83dD±0.05 9.02cD±0.12 9.10cD±0.01 9.44bD±0.07 9.58aD±0.02
M1 10.0bC±0.15 10.4bC±0.16 10.8aC±0.02 10.8aC±0.46 10.8aC±0.02 10.9aC±0.05 10.9aC±0.02 10.9aC±0.06
M2 11.4dB±0.09 11.5dB±0.09 11.6cdB±0.15 11.8bcB±0.09 11.9abB±0.05 12.0aB±0.02 12.1aB±0.08 12.1aB±0.12
M3 12.2dA±0.15 12.3cdA±0.08 12.5cA±0.09 12.8bA±0.26 12.9abA±0.05 12.9abA±0.04 12.9abA±0.04 13.1aA±0.14
WHC CTL 89.8dA±0.35 91.0abA±0.73 91.8aA±0.16 90.7bcA±0.15 91.0abA±0.37 91.0abA±0.39 91.0abA±0.16 90.1cdA±0.36
M1 90.5aA±0.50 90.8aAB±0.55 90.8aA±0.61 89.8aA±0.68 90.0aAB±0.51 90.1aAB±0.48 90.2aB±0.36 89.8aA±0.64
M2 89.8aA±0.65 89.8aB±0.13 90.0aA±1.54 90.0aA±1.17 89.5aB±0.73 90.3aAB±0.47 90.4aAB±0.13 89.7aA±0.06
M3 90.0abA±0.63 90.3abAB±0.20 90.4aA±0.23 89.5abA±0.73 89.2bB±0.41 89.4abB±0.30 89.7abB±0.61 89.6abA±0.22
TBARS CTL 0.02fC±0.01 0.03fD±0.01 0.06eD±0.01 0.07dC±0.01 0.08cC±0.01 0.08bC±0.01 0.09aD±0.01 0.09aC±0.01
M1 0.02gC±0.01 0.05fC±0.01 0.06eC±0.01 0.07dC±0.01 0.08cC±0.01 0.09bB±0.01 0.09abC±0.01 0.10aB±0.01
M2 0.03gB±0.01 0.05fB±0.01 0.08eB±0.01 0.09cB±0.01 0.08dB±0.01 0.09bB±0.01 0.10aB±0.01 0.10aB±0.01
M3 0.09fA±0.01 0.10eA±0.01 0.15dA±0.01 0.15dA±0.01 0.15cA±0.01 0.15cA±0.01 0.16bA±0.01 0.17aA±0.01
POV CTL 23.2eA±0.09 26.3dA±0.24 30.7cA±0.21 30.9cA±0.72 31.0cA±0.16 31.5bcA±0.67 32.1bA±0.28 33.0aA±0.26
M1 22.6eA±0.06 25.7dAB±0.29 27.4cB±0.68 29.7bA±0.15 30.8aA±0.45 31.0aAB±0.24 30.5aB±0.45 31.3aB±0.32
M2 21.4dB±0.23 25.0cB±0.25 26.9bB±0.57 27.6bB±0.58 29.5aB±0.39 29.9aB±0.83 29.5aBC±0.07 30.2aC±0.09
M3 19.6eC±0.58 23.8dC±0.46 24.7cdC±0.44 25.9cC±0.52 28.4bB±0.72 28.3bC±0.40 28.4bC±0.91 30.0aC±0.76
Means within the same row with different letters are different (p<0.05).
Means within the same column with different letters are different (p<0.05).
WHC, water-holding capacity; TBARS, tiobarbituric acid reactive substances; POV, peroxide value; CTL, oyster mushroom 0%; M1, oyster mushroom 0.5%; M2, oyster mushroom 1%; M3, oyster mushroom 3%.