Table 1. Physical (thawing loss, pH, L*, a*, b*, and calories content) and chemical (moisture content, protein content, fat content, and ash content) characteristics of raw turkey breast meat
Quality parameters | Level of white striping1) | p |
Normal | Moderate | Severe |
Color indexes | | | | |
L*r | 66.60±2.50 | 64.11±4.30 | 64.39±3.97 | 0.67 |
a*r | 1.48±1.15 | 2.98±1.62 | 3.14±1.46 | <0.05 |
b*r | 4.08±1.70b | 7.27±2.89a | 7.95±1.86a | <0.05 |
pH | 6.10±0.09b | 6.16±0.06a | 6.20±0.06a | <0.05 |
Moisture (%) | 75.48±1.15 | 76.07±1.55 | 75.52±1.19 | 0.53 |
Protein (%) | 23.17±2.01a | 23.16±1.46a | 21.08±1.67b | <0.05 |
Fat (%) | 0.77±0.51b | 1.47±1.67ab | 2.25±1.14a | <0.05 |
Ash (%) | 2.25±1.31 | 1.73±0.42 | 1.57±0.25 | 0.18 |
Calories | 130.00±10.38 | 122.61±10.01 | 128.61±6.47 | 0.30 |
Freeze loss | 2.27±0.47 | 1.88±0.33 | 2.05±0.54 | 0.18 |
The levels of white striping were classified into normal, moderate and severe according to Kuttappan et al. (2012c).
Means within a row followed by different superscript letters differ significantly (p<0.05).