Table 2 pH values, moisture contents, cooking loss, and CIE color values of ground pork sausages treated with a blend of natural calcium powders and whey protein concentrate
Traits | Treatments1) |
Control (+) | Control (–) | 20AL | 40AL | 60AL | 80AL | 100AL |
pH (uncooked) | 6.42±0.01F | 6.23±0.02G | 6.51±0.00E | 6.73±0.01D | 6.95±0.01C | 7.16±0.03B | 7.43±0.02A |
pH (cooked) | 6.69±0.01E | 6.60±0.02F | 6.57±0.02F | 6.80±0.02D | 6.96±0.02C | 7.19±0.03B | 7.53±0.02A |
Moisture content (%) | 69.70±0.12A | 68.25±0.03A | 68.19±0.04A | 67.93±0.10A | 68.81±0.12A | 68.52±0.04A | 67.64±0.07A |
Cooking loss (%) | 2.24±0.28C | 7.03±0.15A | 3.29±0.09B | 1.91±0.11C | 1.43±0.10D | 1.36±0.14D | 1.15±0.08D |
CIE L* | 71.17±0.05ABC | 71.97±0.81A | 71.77±0.39AB | 70.46±0.14BC | 70.10±0.27C | 70.86±0.53ABC | 71.15±0.27ABC |
CIE a* | 3.29±0.01D | 5.23±0.32C | 5.32±0.07BC | 5.17±0.07C | 6.33±0.16A | 5.84±0.15AB | 5.30±0.28BC |
CIE b* | 8.95±0.06AB | 9.22±0.18A | 9.32±0.20A | 8.66±0.06B | 7.85±0.15C | 8.07±0.16C | 8.96±0.24AB |
1) The phosphate replacer consists of 0.2% oyster calcium powder, 0.3% egg shell calcium powder, and 0.25% whey protein concentrate. Control (+), 0.3% phosphate blend; Control (–), non-phosphate; 20AL, 20% replacer; 40AL, 40% replacer; 60AL, 60% replacer; 80AL, 80% replacer; 100AL, 100% replacer.
All values are presented as means±standard error of triplicates.
A–G Means within the same row with different superscript letters are significantly different (p<0.05).