当心“蔬菜病”土豆病：发芽或皮肉变绿、变紫的土豆，内含有一种叫龙葵素的生物碱毒素，吃后会发生上吐下泻、头晕、嗓子发干、瞳孔散大、耳鸣等中毒症状。严重者可因呼吸麻痹而导致死亡。所以，凡发芽或久藏变绿、变紫的土豆，千万不可吃。四季豆病：四季豆如炒得不熟，... Beware of “vegetable disease” Potato disease: germination or skin becomes green, purple potatoes, containing a called solanine alkaloids poisoning, vomiting and diarrhea occur after eating, dizziness, dry throat, mydriasis, Tinnitus and other symptoms of poisoning. Severe cases may be due to respiratory paralysis and cause death. Therefore, any germination or long possession of green, purple potatoes, do not eat. Four bean disease: green beans such as unfamiliar, ...