Table 4. pH value and thiobarbituric acid reactive substances (TBARS) of of the chicken breast following dipping with Rhus verniciflua extracts
Traits | Treatments1 | Storage time (days) | SEM |
0 | 3 | 6 | 9 | 15 |
pH | NC | 6.01Be | 6.20d | 6.39Ac | 6.52Ab | 6.98Aa | 0.05 |
BHT | 5.98Bc | 6.12b | 6.20ABb | 6.32Ba | 6.31Ba | 0.01 |
0.10% | 5.97Bc | 6.08c | 6.14Bc | 6.31Bb | 6.82Aa | 0.04 |
0.25% | 5.99Bd | 6.10c | 6.04Bc | 6.28Bb | 6.80Aa | 0.06 |
0.50% | 6.15Ab | 6.09b | 6.12Bb | 6.29Ba | 6.28Ba | 0.01 |
1.00% | 6.17Ab | 6. 11b | 6.09Ba | 6.31Ba | 6.31Ba | 0.05 |
SEM | 0.02 | 0.11 | 0.05 | 0.01 | 0.04 | |
TBARS (mg MDA/kg) | NC | 0.054d | 0.097Ad | 0.141Ac | 0.191Ab | 0.272Aa | 0.00 |
BHT | 0.053d | 0.066Bd | 0.102Bc | 0.152Bb | 0.199Ca | 0.08 |
0.10% | 0.054d | 0.085Ad | 0.119Ac | 0.194Ab | 0.241Ba | 0.02 |
0.25% | 0.053d | 0.085Ad | 0.118Ac | 0.184Ab | 0.234Ba | 0.03 |
0.50% | 0.053d | 0.064Bd | 0.105Bc | 0.153Bb | 0.198Ca | 0.05 |
1.00% | 0.052d | 0.061Bd | 0.109Bc | 0.158Bb | 0.196Ca | 0.09 |
SEM | 0.00 | 0.00 | 0.01 | 0.04 | 0.07 | |
NC, chicken breast dipped with distilled water; BHT, chicken breast dipped with solution containing 0.02% of BHT; 0.10%, chicken breast dipped with solution containing 0.10% Rhus verniciflua extract; 0.25%, chicken breast dipped with solution containing 0.25% Rhus verniciflua extract; 0.50%, chicken breast dipped with solution containing 0.50% Rhus verniciflua extract; 1.00%, chicken breast dipped with solution containing 1.00% Rhus verniciflua extract.
Means with different superscripts indicate a significant difference among treatments (p < 0.05).
Means with different superscripts indicate a significant difference among storage days (p < 0.05).
NC, negative control; BHT, butylated hydroxytoluene; MDA, malondialdehyde.