Deep fat frying is one of the most procedures used for preparing
food (Rababah et al., 2012). It leads to obtain products with appreciated
sensorial properties. However,the limit ofthis technique lies
into the rapid deterioration of the quality and the stability of the oil
during its use in frying. This deterioration takes place following a
series of reactions leading to a qualitative and a nutritional change
(rancidity, discoloration and loss of essentialfatty acids). These may
also be responsible for the production of toxic compounds such as
peroxides, aldehydes, and epoxides