Table 3.
Meat quality traits of pectoral and leg muscles as influenced by zeolite, sex and its interaction.
| Itemd n = 10 |
Groupe | SEM | P value | |||||
|---|---|---|---|---|---|---|---|---|
| CM | CF | ZM | ZF | Zeolite × Sex | Zeolite | Sex | ||
| Pectoral muscle | ||||||||
| pH24 h | 5.87ab | 5.95a | 5.84ab | 5.83b | 0.017 | 0.029 | 0.014 | 0.289 |
| L* | 41.42a | 36.67b | 37.83ab | 40.52a | 0.551 | 0.003 | 0.908 | 0.356 |
| a* | 15.19 | 16.47 | 16.37 | 15.34 | 0.304 | 0.308 | 0.960 | 0.839 |
| b* | 3.47 | 2.12 | 2.73 | 2.79 | 0.240 | 0.270 | 0.936 | 0.181 |
| Drip loss (%) | 1.82 | 1.53 | 1.64 | 2.08 | 0.131 | 0.485 | 0.492 | 0.773 |
| WHC (%) | 32.68ab | 31.29b | 35.97a | 34.94ab | 0.618 | 0.024 | 0.004 | 0.332 |
| Protein (%) | 20.89ab | 20.82ab | 20.99a | 20.67b | 0.041 | 0.032 | 0.745 | 0.014 |
| Collagen (%) | 1.39 | 1.37 | 1.42 | 1.38 | 0.026 | 0.902 | 0.680 | 0.548 |
| Salt (%) | 0.26b | 0.37a | 0.29b | 0.38a | 0.012 | < 0.001 | 0.451 | < 0.001 |
| IMF (%) | 2.46b | 2.80ab | 2.51b | 3.07a | 0.069 | 0.002 | 0.249 | 0.001 |
| Water (%) | 77.05a | 76.33b | 76.91a | 76.09b | 0.089 | < 0.001 | 0.286 | < 0.001 |
| Leg muscle | ||||||||
| L* | 37.84 | 37.69 | 38.92 | 38.27 | 0.551 | 0.871 | 0.460 | 0.722 |
| a* | 15.49 | 14.37 | 14.56 | 14.18 | 0.351 | 0.579 | 0.432 | 0.294 |
| b* | 2.98 | 2.81 | 2.87 | 3.63 | 0.291 | 0.753 | 0.552 | 0.614 |
| WHC (%) | 25.65b | 31.19a | 29.76a | 30.17a | 0.598 | 0.003 | 0.200 | 0.011 |
| Protein (%) | 18.78c | 19.26b | 19.82a | 19.12b | 0.067 | < 0.001 | < 0.001 | 0.401 |
| Collagen (%) | 1.49 | 1.46 | 1.51 | 1.63 | 0.025 | 0.080 | 0.059 | 0.364 |
| Salt (%) | 0.54ab | 0.52b | 0.57a | 0.51b | 0.007 | 0.002 | 0.319 | 0.002 |
| IMF (%) | 5.80b | 5.90b | 5.48b | 6.84a | 0.113 | < 0.001 | 0.173 | 0.001 |
| Water (%) | 74.42a | 73.54b | 73.64b | 72.48c | 0.126 | < 0.001 | < 0.001 | < 0.001 |
a,b,cMean values with various letters in the row differ statistically significantly between all groups, including interaction (P < 0.05).
dL* lightness, a* redness, b* yellowness, WHC water holding capacity, IMF intramuscular fat.
eCM male control group, CF female control group, ZM experimental male group fed with zeolite, ZF experimental female group fed with zeolite.