Lemon has a strong citrus scent. Lemon consists of 68% dilmonene, a powerful antioxidant. It is delightfully refreshing in water and may help maintain skin health. Lemon may also be used to enhance the flavor of foods. Lemon essential oil is cold-pressed from the rinds of lemons. Lemon has an approximate ORAC of 6,619 (TE/L). TE/L is expressed as micromole Trolox equivalent per liter.