Table 1. The lipid and cholesterol contents of pork cuts before and after boiling
| Crude lipid content (g/100 g) | Cholesterol | Cholesterol content (%) in crude fat |
Content (mg/100 g) | RSD (%)1) |
Common cuts |
Head | Boiled | 15.28±0.912),G3) | 124.93±9.314),D | 7.45 | 0.81 |
Skin | Raw | 14.42±0.48NS5),h6) | 76.37±5.25*7),fg | 6.88 | 0.53 |
Boiled | 13.26±0.57H | 42.97±2.04I | 4.75 | 0.32 |
Jowls | Raw | 29.70±0.89d | 84.77±1.56ef | 1.84 | 0.29 |
Boiled | 37.29±0.08*,B | 98.71±3.21*,EFG | 3.25 | 0.27 |
Belly | Raw | 35.27±2.08NS,b | 99.61±7.12d | 7.15 | 0.28 |
Boiled | 35.03±0.87C | 109.99±4.25NS,E | 3.86 | 0.31 |
Tenderloin | Raw | 2.51±0.01k | 51.06±1.55h | 3.03 | 2.08 |
Boiled | 6.20±0.01*,J | 103.11±4.09*,EF | 3.96 | 1.65 |
Shank | Raw | 3.02±0.23k | 47.68±2.96h | 6.21 | 1.56 |
Boiled | 5.92±0.05*,J | 89.76±7.09*,G | 7.90 | 1.52 |
Picnic | Raw | 24.20±0.54*,f | 153.76±2.41*,b | 1.57 | 0.63 |
Boiled | 20.45±0.56F | 135.58±9.99CD | 7.37 | 0.66 |
Picnic with skin | Raw | 20.41±1.78g | 95.45±1.30de | 1.36 | 0.48 |
Boiled | 21.56±0.01*,F | 103.11±3.26*,EF | 3.16 | 0.47 |
Ham (ground) | Raw | 9.59±0.71*,i | 68.47±10.14*,g | 14.81 | 0.70 |
Boiled | 5.18±0.10J | 49.77±4.31I | 8.65 | 0.96 |
Feet | Raw | 6.73±0.59*,j | 50.01±3.94*,h | 7.88 | 0.76 |
Boiled | 0.83±0.01K | 6.66±0.88J | 13.26 | 0.80 |
Special cuts |
Duhangjeongsal | Raw | 43.57±2.14*,a | 178.05±7.93*,a | 4.45 | 0.40 |
Boiled | 28.70±1.20E | 163.05±4.27B | 2.62 | 0.57 |
Gwanjasal | Raw | 7.72±0.42j | 67.00±0.13g | 0.20 | 0.88 |
Boiled | 11.80±0.28*,H | 140.55±12.69*,C | 9.03 | 1.20 |
Ppolsal | Raw | 7.32±0.17j | 73.56±6.23NS,fg | 8.46 | 1.01 |
Boiled | 8.01±0.01*,I | 66.35±2.09H | 3.16 | 0.83 |
Ppolhangjeongsal | Raw | 28.72±0.28de | 153.11±4.96b | 3.24 | 0.53 |
Boiled | 30.90±0.60*,D | 169.64±7.88*,B | 4.65 | 0.55 |
Seolhasal | Raw | 33.07±0.68c | 175.37±22.38a | 12.76 | 0.53 |
Boiled | 49.76±2.08*,A | 246.05±14.45*,A | 5.87 | 0.50 |
Deolmisal | Raw | 27.46±0.31e | 134.42±3.08c | 2.29 | 0.49 |
Boiled | 31.30±0.08*,D | 159.12±.73*,B | 1.71 | 0.51 |
Processed |
Bacon | Raw | 14.70±0.07h | 66.00±4.75g | 7.20 | 0.46 |
Boiled | 16.73±0.16*,G | 91.95±7.38*,FG | 8.03 | 0.55 |
RSD, relative standard deviation.
All values are mean±SD (n=2).
A-KMeans with different capital letters in the same column are significantly different among boiled pork by Duncan’s multiple range test (p<0.05).
All values are mean±SD (n=3).
NSIndicates not significantly different raw and boiled pork within the same cut by Student’s t-test (p<0.05).
a-kMeans with different small letters in the same column are significantly different among raw pork by Duncan’s multiple range test (p<0.05).
*Means are significantly different between raw and boiled of same pork by Student’s t-test (p<0.05).