Measuring Free Fatty Acids (FFA), Peroxide Value (PV) and Saponification Value
(SV): In the present study, rancidity in cookies samples were determined by measuring free fatty acid, peroxide value, and saponification value
with and without TWP for 45 days of storage.
3 mg of KOH/g), the high saponification value
462 2 Iodine Value 64 3 Saponification value
189 4 Unsaponificable matter 1.
Hydroxyl value Saponification value
(mg of KOH/g) (mg of KOH/g) Dose (kGy) 2 h 4 h 6 h 2 h 4 h 6 h 0 165.
The samples were categorized in categories on the basis of properties which include moisture content, free fatty acid amount, kinematic viscosity and saponification value
The oily extracts obtained were subjected to density, kinematic viscosity, acid value, pour point, cloud point, flash point, fatty acid profile, iodine value and saponification value
Also, the viscosity, density, saponification value
and iodine value (IV) are different when virgin oils are used (Tomasevic, Siler-Marinkovic 2003).
Considering the saponification value
, it was verified 192.
ASTM D5558-95: Standard Test Method for Determination of the Saponification Value
of Fats and Oils.
99 Where IV = Iodine value SV = Saponification value
Table 9: Heating values for neat oils (KJ/kg) and (MJ/kg) Oil HHV (KJ/kg) HHV (MJ/kg) LHV (KJ/kg) LHV (MJ/kg) TVO 39620 39.
Hydroxyl value (HV), Iodine value (IV), saponification value
(SV) and refractive index (RI) were determined according to standard procedures (DFG, 1994).
4682 Saponification Value
(Cd 3-25 (03)) 189 Table 2-Characteristic IR-Absorption bands of sunflower oil.