Table 5. Lipid oxidation rate as TBARS value (mg MDA/kg) of chilled meats and 7 d frozen/thawed meats marinated with phosphate and phosphate alternatives
Items | d of thawing | Treatments | SEM1) | p-value |
Control (–) | Control (+) | PJ | OS | N-OS | YLE |
TBARS (mg MDA/kg) | 0* | 0.18az | 0.14bz | 0.12cz | 0.15bz | 0.15bz | 0.13cz | 0.004 | 0.0001 |
1 | 0.23ay | 0.19cy | 0.18cy | 0.20by | 0.20by | 0.19cy | 0.003 | 0.0001 |
3 | 0.30ax | 0.24dx | 0.23dx | 0.25cx | 0.27bx | 0.24dx | 0.004 | 0.0001 |
SEM2) | 0.003 | 0.004 | 0.004 | 0.004 | 0.003 | 0.003 | | |
p-value | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | | |
Star (0) indicates the 1 d chilled marinated meat.
SEM (n=36).
SEM (n=18).
Mean values with different superscript letters within the same row differ significantly (p < 0.05).
Mean values with different superscript letters within the same column differ significantly (p < 0.05).
TBARS, 2-thiobarbituric acid reactive substances; MDA, malondialdehyde; Control (–), no phosphate; Control (+), 0.3% sodium tripolyphosphate; PJ, 0.3% prune juice; OS, 0.3% oyster shell; N-OS, 0.3% nano-oyster shell; YLE, 0.3% yeast and lemon extract.