Property Untreated sample Treated sample
Refractive index (28°) 1.46 ± 0.01 1.46 ± 0.01
Acid value 1.31 ± 0.01 1.66 ± 0.05
Saponification value 151.54 ± 0.05 138.5 ± 0.5
Iodine value 47.3 ± 0.1 50.7 ± 0.2
Unsaponification
value (%)
2.46 ± 0.05 2.94 ± 0.12
Slip melting point Peroxide value 20.56 ± 0.4
0.96 ± 0.05
18.13±0.35
1.3±0.1
Table 2: Physicochemical characteristics of mango seed oil.