shows the antioxidant activity of various EEP samples determined by the b-carotene–linoleic acid system.
The antioxidant assay using the discoloration of b-carotene is widely used, because b-carotene is extremely susceptible
to free radical-mediated oxidation. b-Carotene is discoloured easily by the oxidation of linoleic acid, because its
double bonds are sensitive to oxidation