Table 1.
Quantitative changes in general compositions according to freezing rates.1)
Samples | Thawing loss (%)2) | Moisture (%) | Crude protein (%) | Crude fat (%) | Crude ash (%) |
Blanching | - | 93.97±0.05A | 0.71±0.01C | 0.11±0.01d | 0.28±0.00d |
0.2°C/min | 17.40±1.41A3) | 90.46±0.01d | 1.04±0.01A | 0.14±0.01B | 0.36±0.00A |
0.4°C/min | 17.02±3.57AB | 91.03±0.01B | 0.93±0.05B | 0.13±0.01C | 0.33±0.01C |
1.6°C/min | 11.91±3.42B | 90.80±0.00C | 0.97±0.02B | 0.16±0.01A | 0.35±0.00B |
All samples were frozen until -12°C and thawed until 4°C.
Thawing loss of thawed at 400W carrot.
Values with different superscripts in a column indicate significant difference (p < 0.05) by Duncan's multiple range test.