我国传统的食物搭配，从营养学角度来看，有些恰恰是于人体健康无益，甚至是有害的。这种饮食中的误区，几乎俯拾皆是： 土豆烧牛肉：由于这两种食物所需的胃酸浓度不同，会延长食物在胃中的滞留时间，从而引起胃消化吸收时间的延长。 小葱拌豆腐：豆腐中的钙与葱中的草酸，结 Our traditional food mix, from the nutritional point of view, some are just not good for human health, or even harmful. Misunderstandings in this diet are almost everywhere: Potato roast beef: Due to the different concentrations of gastric acid required for these two foods, the retention of food in the stomach can be prolonged, leading to an increase in the duration of gastric digestion and absorption. Onion mixed tofu: tofu in the onion and oxalic acid, knot