Fruits and vegetables with dark skins tend to have high levels of natural antioxidants, and the Concord grape with its deep purple skin fits right in. The Concord grape actually gets its polyphenol antioxidant power from two sources, the deep, dark thick skin and the seeds inside.最近迷上喝果汁，冰箱裡一罐罐不同的果汁． 有越蔓莓，檸檬還有我的最愛葡萄汁． 聽說葡萄汁對人很好，抗氧性高．我們都恨混合水一起喝．