Research Article

Physicochemical and Phytochemical Analyses of Copra and Oil of Cocos nucifera L. (West Coast Tall Variety)

Table 2

Physicochemical properties of the Soxhlet extracted coconut oile.

Physicochemical propertyCommercial oilSoxhlet oil

Specific gravity0.92 ± 0.01a0.90 ± 0.01a
Lovibond color (Y + R)5.17 ± 0.28a5.67 ± 0.29a
Viscosity at 23 ± 2°C (Pa·s)0.04 ± 0.02c0.03 ± 0.01b
FFA (% oleic acid)0.08 ± 0.02b0.09 ± 0.02b
Peroxide value (PV) (meq./kg oil)2.89 ± 0.30c4.64 ± 0.44d
Para-anisidine value (p-AV)1.95 ± 0.31a2.88 ± 0.34b
TOTOX value (2 PV + p-AV)7.73 ± 0.78c12.16 ± 1.23d

Results are mean ± SD of three independent experiments.
a,b,c,dDifferent letters in a row indicate significant difference at < 0.05.
FFA, free fatty acids.