每日铜的供给量 ,按每公斤体重计算 ,成年人需要 30 μｇ、婴儿 80 μｇ、儿童 4 0 μｇ。与铁不一样 ,人体对铜没有贮存的机构 ,所以必须每天从食物中摄取一定数量的铜 ,以弥补从胆汁中排出的铜。含铜较丰富的食物有动物肝脏、肾、章鱼、牡蛎、可可粉、茶叶、核桃、杏、葡萄干 The daily supply of copper, per kilogram of body weight, requires 30 μg for adults, 80 μg for babies and 40 μg for children. Unlike iron, the human body does not have a mechanism for storing copper, so a certain amount of copper must be taken daily from food to make up for the copper that is discharged from the bile. Copper-rich foods are animal liver, kidney, octopus, oysters, cocoa powder, tea, walnuts, apricots, raisins