| Popis: |
The study was conducted to evaluate the physicochemical properties and fatty acids content of lard. The qualitative determination of fatty acids of using GC-MS analysis revealed that the higher concentrations of fatty acids 9- octadecenoic acid methyl ester Hexadecenoic acid, methyl stearate and 9,12-Octadecadienoic acid (Z,Z)- with different concentrations. Many physical and chemical properties of lard were determined in the study including the density, viscosity, refractive index. Peroxide value, acid value, iodine value and saponification value. Also, we determine rancidity of lard. |
