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.