الفهرس 
IntroductionOnly 14 pages are availabe for public view
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Abstract
Fats and oils are considered as the main source of energy for human diet. They provide the human being not only with energy but also with the fat soluble vitamins and the essential fatty acids wich are defined as the vitamin F. They have an improvrd effevt on the texture and eating qualities of other food stuff. The area of the cultivated oil seed crops in egypt are insufficient. For this reason egypt is obligated to import the vegetable oils to cover its needs from this main part of nutrition.