There is an increasing interest to use natural antioxidants as food preservatives in food industries. Although many plant-based chemical proven their antioxidant action either individually or in the form of their crude extract. In the present study, the vitamin E was found to possess strong antioxidant activity. In addition, other phenolic and flavonoid compounds appeared next to antioxidant activity. On the basis of the method adopted for screening results presented here, orders of activity were vitamin E > ascorbic acid > curcumin > gallic acid > ellagic acid > -carotene > ursolic acid > betulinic acid > quercetin > naringin > apigenin > rutin > chlorogenic acid > marmesin > morin > nicotine > stigmasterol. In this study, we have reported their antioxidant capacity against DPPH radical, ferric reducing power and phosphomolybdenum assay. The dietary plants are a rich source of phytochemicals including various phenolic compounds and offers opportunities for development of value-added products for neutraceutical and food applications to enhance health benefits.