Effect of animal fats and vegetable oils on the weight and health of experimental animals

Abstract

Animal fats (Tail fat - sheep belly fat - cow fat - free fat) were extracted using thermal oil and vegetable oils (sesame oil) extracted by cold pressing method and hydrogenated oil selected from the local markets. Turkish Altunsa oil .Then mix this fat at an average of 10% well with the diet of the international company and keep it in the refrigerator and feed the experimental animals with constant weights daily and monitor the health status and weigh the animals twice a week for a feeding period of 42 days.The results showed that the best treatments were oil for the Tail , with increased weight, activity, and health safety, with the color of the eyes, no ulceration of the tail, smoothness, and no hair loss, then followed by free fat, and the least hydrogenated oil compared to the standard.This is consistent with global warnings about the disadvantages of hydrogenated oils, and the most consumed groups were the group of Tail  fat, then the free fat, and the least hydrogenated oil indicated the lack of palatability of hydrogenated oil among the treatments.