ESTUDIO DE LA ESTABILIDAD TERMICA DEL ACEITE DE CRISALIDA DEL GUSANO DE SEDA BOMBYX MORI LINN Thermal stability study of the pupa oil of Bombyx Mori Linn silk worm

Fresh pupa of the silk worm was used, it was subjected to sacrifice ,oil extraction and dried up process, to compare the influence of oil warming with and without antioxidant; E Vitamin was added to a part of the oil, it was subjected to the same analysis and temperature changes that oil without antioxidant. Physic tests were evaluated: density and refraction index; and chemical tests were evaluated: peroxide index, acidity, conductivity and fatty acid profile, the last analysis was made just on two of temperature changes. The analysis proves that the oil composition doesn’t have a remarkable change, making this suitable to its utilization in temperature change process.