Table 2. Color characteristics of the extracted cashew kernel oils
| Sample1) | L*2) | a* | b* | H | WI | C* | E | YI | BI |
| CO130 | 30.90±0.093)a4) | 2.62±0.02a | 11.01±0.05a | 76.60±0.10a | 29.18±0.08a | 11.32±0.05a | 32.15±0.10a | 52.28±0.12a | 51.06±0.11a |
| CO120 | 28.97±0.04c | 2.66±0.05a | 10.61±0.08b | 75.91±0.38b | 28.14±0.03c | 10.94±0.07b | 30.97±0.05b | 52.33±0.43a | 51.48±0.31a |
| CO140 | 29.30±0.04b | 2.64±0.05a | 9.81±0.08d | 74.94±0.42c | 28.57±0.05b | 10.16±0.06d | 31.01±0.02b | 47.85±0.49c | 46.67±0.38c |
| CO150 | 27.92±0.14d | 2.58±0.05a | 10.02±0.04c | 75.58±0.32b | 27.18±0.13d | 10.35±0.03c | 29.78±0.13c | 51.27±0.24b | 50.38±0.20b |
CO120, cashew kernel oil roasted at 120°C; CO130, cashew kernel oil roasted at 130°C; CO140, cashew kernel oil roasted at 140°C; CO150, cashew kernel oil roasted at 150°C.
L*, lightness; a*, red-green; b*, yellow-blue; H, Hue angle; WI, Whiteness index; C*, chroma; E, color difference; YI, yellowness index; BI, browning Index; CO, cashew kernel oil, named CO120, CO130, CO140 and CO150 according to their roasting temperature.
All values are mean±SD (n=3).
Means with different superscript letters (a-d) in the same row are significantly different (p<0.05) by Duncan’s multiple range test.