有一个说法流传甚广,菠菜不宜和豆腐同煮,理由是菠菜中含有较多的草酸,而豆腐富含钙质,草酸和钙作用会生成难溶于水的草酸钙,使钙不能为人体吸收。 其实,这可以说是一桩“冤案”。因为,第一,即使菠菜单独炒来吃,菠菜也会和其它食物所含的钙 There is a widely circulated argument spinach should not be cooked with tofu, spinach contains more oxalic acid, and tofu is rich in calcium, oxalic acid and calcium will produce insoluble calcium oxalate, calcium can not be human absorb. In fact, this can be said to be an “injustice case.” Because, first, even spinach fried to eat alone, spinach and other foods will contain calcium