Drying methods | |||||
---|---|---|---|---|---|
Moisture | Protein | Fat | Ash | ||
Control | 89.26±0.20 | 2.8±0.11g | 0.05±0.00g | 1.00±0.05b | |
Sun-drying | 11.33±0.08fg | 19.01±0.47ef | 1.00±0.08cde | 4.96±0.17a | |
Hot-air drying | 40 | 12.51±0.29bcd | 23.36±0.21a | 1.10±0.05bcd | 5.68±0.03a |
50 | 12.04±0.54de | 20.01±.021de | 0.90±0.10ef | 5.26±0.06a | |
60 | 12.79±0.35b | 21.38±0.07bcd | 1.10±0.03bcd | 6.09±0.30a | |
Low temperature vacuum drying | 20 | 12.78±0.46b | 20.49±0.57cde | 1.15±0.03abc | 4.98±0.30a |
25 | 12.22±0.06cde | 22.21±0.09abc | 1.05±0.11cde | 5.49±0.08a | |
30 | 11.88±0.22e | 20.91±0.38bcd | 0.95±0.05de | 5.40±0.13a | |
Heat pump dehumidifying drying | 30 | 12.62±0.34bc | 21.51±0.51abcd | 1.30±0.05a | 5.38±0.15a |
40 | 11.76±0.49ef | 22.52±0.89ab | 0.75±0.03f | 5.50±0.15a | |
50 | 11.04±0.06g | 22.16±0.27abc | 1.00±0.05cde | 5.69±0.02a | |
Freeze drying | 11.03±0.30g | 18.00±0.24f | 1.25±0.06ab | 5.08±0.17a |