Table 2. Oil quality of various non-edible plants

Type Yield (%) Acid number (mg KOH/g) Iodine numbers (g-I2/100 g) Saponification numbers (mg KOH/g) FFA (%) Water content (%) Density (kg/m3) Viscosity (mm2/s)
Jatropha 23.38 4.88 8.73 228.24 4.86 0.20 867.00 23.59
Kepuh 24.32 1.78 31.59 240.11 1.62 0.06 877.38 29.88
Malapari 13.94 4.15 31.73 222.60 5.17 0.07 866.00 31.73
Nyamplung 55.36 23.34 18.51 209.00 19.68 0.04 937.64 34.25
FFA: free fatty acid.