Table 2. Fatty acid composition of raw and boiled purple sweet corn juice.
| Corn Juice | Corn Residues | |||||||
|---|---|---|---|---|---|---|---|---|
| Raw | Boiled | Raw | Boiled | |||||
| Mean+SD (mg/L) | %Total | Mean+SD (mg/L) | %Total | Mean+SD (mg/kg Dry base) | %Total | Mean+SD (mg/kg Dry base) | %Total | |
| C8.0 | 1.56+0.12 | 0.01 | n | n | 16.90+2.54 | 0.02 | 14.62+2.06 | 0.01 |
| C10.0 | n | n | n | n | 1.74+0.66 | 0.00 | 3.28+2.08 | 0.00 |
| C11.0 | n | n | n | n | n | n | n | n |
| C12.0 | 0.87+0.10 | 0.01 | 1.41+0.54 | 0.02 | 33.14+5.03 | 0.04 | 53.38+36.49 | 0.04 |
| C13.0 | n | n | n | n | n | n | n | n |
| C14.0 | 7.12+0.87 | 0.07 | 3.69+0.39 ** | 0.06 | 94.73+5.52 | 0.12 | 133.10+39.88 | 0.09 |
| C14.1 | n | n | n | n | n | n | n | n |
| C15.0 | 1.77+0.34 | 0.02 | 0.98+0.097 * | 0.02 | 20.10+0.74 | 0.03 | 27.42+3.93 * | 0.02 |
| C15.1 | 1.39+0.10 | 0.01 | 1.36+0.25 | 0.02 | n | n | n | n |
| C16.0 | 2609.80+455.17 | 24.11 | 1165.54+121.31 * | 19.88 | 18325.03+544.29 | 23.62 | 32344.69+6565.03 * | 21.30 |
| C16.1 | 13.87+3.25 | 0.13 | 7.13+2.01 | 0.12 | 182.97+8.12 | 0.24 | 326.19+88.97 * | 0.21 |
| C17.0 | 10.77+2.58 | 0.10 | 4.62+0.58 * | 0.08 | 100.61+1.17 | 0.13 | 172.85+28.79 * | 0.11 |
| C17.1 | n | n | n | n | 30.13+1.71 | 0.04 | 64.95+8.83 ** | 0.04 |
| C18.0 | 392.98+54.04 | 3.63 | 194.77+33.97 * | 3.32 | 1122.61+67.11 | 1.45 | 2196.95+355.13 * | 1.45 |
| C18.1N9C | 3329.52+779.29 | 30.76 | 1412.51+157.12 * | 24.09 | 16913.46+1168.66 | 21.80 | 33789.96+6922.85 * | 22.26 |
| C18.1N9T | 88.50+19.07 | 0.82 | 50.28+14.42 | 0.86 | 344.69+6.38 | 0.44 | 604.01+30.10 ** | 0.40 |
| C18.2N6C | 3476.72+866.66 | 32.12 | 2231.04+206.66 * | 38.05 | 38997.97+2098.46 | 50.26 | 79470.83+13970.82 * | 52.34 |
| C18.2N6T | n | n | n | n | 6.44+1.36 | 0.01 | 22.62+3.20 ** | 0.01 |
| C18.3N3 | 54.42+14.79 | 0.50 | 45.24+8.63 | 0.77 | 387.20+29.54 | 0.50 | 1267.48+152.41 ** | 0.83 |
| C18.3N6 | n | n | n | n | n | n | n | n |
| C20.0 | 69.05+13.25 | 0.64 | 27.93+5.81 * | 0.48 | 207.01+5.24 | 0.27 | 342.70+51.19 * | 0.23 |
| C20.1 | 29.48+4.09 | 0.27 | 13.08+1.50 ** | 0.22 | 111.49+7.46 | 0.14 | 192.06+34.98 * | 0.13 |
| C20.2 | 2.85+0.48 | 0.03 | 1.57+0.23 * | 0.03 | 11.71+0.56 | 0.02 | 22.33+3.88 * | 0.01 |
| C20.3N3 | n | n | n | n | n | n | n | n |
| C20.3N6 | 1.50+0.06 | 0.01 | 1.22+0.11 * | 0.02 | n | n | n | n |
| C20.4N6 | n | n | n | n | n | n | n | n |
| C20.5N3 | 1.62+0.37 | 0.01 | 0.98+0.16 | 0.02 | n | n | n | n |
| C21.0 | 1.52+0.25 | 0.01 | 1.02+0.16 | 0.02 | 3.56+0.49 | 0.00 | 5.01+0.83 | 0.00 |
| C22.0 | 34.34+5.88 | 0.32 | 19.78+3.13 * | 0.34 | 119.98+17.25 | 0.15 | 131.66+36.12 | 0.09 |
| C22.1N9 | 619.55+81.37 | 5.72 | 650.80+84.61 | 11.10 | 493.21+26.05 | 0.64 | 554.79+58.79 | 0.37 |
| C22.2 | 13.20+2.31 | 0.12 | 14.21+2.64 | 0.24 | 11.55+1.00 | 0.01 | 12.73+2.06 | 0.01 |
| C22.6N3 | n | n | n | n | n | n | n | n |
| C23.0 | 2.62+0.64 | 0.02 | 1.40+0.36 | 0.02 | 4.88+0.03 | 0.01 | 6.97+1.17 * | 0.00 |
| C24.0 | 47.26+10.61 | 0.44 | 20.08+2.12 * | 0.34 | 44.05+4.36 | 0.06 | 60.92+16.60 | 0.04 |
| C24.1 | 12.40+5.64 | 0.11 | 9.01+0.93 | 0.15 | n | n | n | n |
| TSFA | 3179.66 | 29.37 | 1441.22 | 24.58 | 20094.35 | 25.90 | 35493.55 | 23.38 |
| TMUFA | 4094.71 | 37.83 | 2144.17 | 36.57 | 18075.96 | 23.30 | 35531.96 | 23.40 |
| TPUFA | 3550.31 | 32.80 | 2278.48 | 38.85 | 39414.88 | 50.80 | 80796.00 | 53.22 |
| TFA | 10824.68 | 5863.87 | 77585.19 | 151821.51 | ||||
| Total FA of dry kernels | 74.47 mg/g | |||||||
TSFA: total saturated fatty acid; TMUFA: total monounsaturated fatty acid; TPUFA: total polyunsaturated fatty acid; TFA: total fatty acid. Asterisk (*) represents difference between raw and boiled was significant.
* P<0.05
** P<0.01.