In this paper, we evaluated sesame cake as a source of natural antioxidant. The content of total phenols, flavonoids, and flavonols in SCE were determined. Different materials and methods have
been used to assess the antioxidant efficacy of SCE. The aim of was also to evaluate the antioxidant effectiveness of SCE during oxidation of sunflower oil (SFO) and soybean oil (SBO) under accelerated conditions and to compare its antioxidant activity with commercially available antioxidants (BHA, BHT and TBHQ).