Table 1. pH values and compositional properties of raw and cooked ground pork patties containing 10% to 25% fat with 1.5% NaCl

Property Fat level (%)
10 15 20 25
Raw patty
pH 5.74±0.01 5.73±0.01 5.74±0.02 5.73±0.01
Fat content (%) 11.19±0.84d 16.10±0.47c 21.33±0.62b 26.04±0.74a
Protein content (%) 20.06±0.34a 18.34±0.51b 17.17±0.16c 15.96±0.07d
Moisture content (%) 66.05±0.07a 62.96±0.19b 60.28±0.15c 56.97±0.19d
Cooked patty
pH 6.02±0.01 6.03±0.01 6.04±0.01 6.03±0.02
Fat content (%) 12.17±0.53c 14.79±0.64b 16.16±0.34ab 17.32±0.77a
Protein content (%) 25.38±0.60a 24.91±0.47ab 24.16±0.19ab 23.69±0.17b
Moisture content (%) 59.68±0.50a 58.67±0.07a 57.29±0.14b 56.61±0.45b
Fat retention (%) 76.70±2.84a 65.59±2.19b 53.05±1.41c 43.49±0.66d