有些土豆吃起来,特别是吃蒸、煮土豆,有麻嘴的感觉,这是怎么回事呢?原来,无论是白皮、黄皮、红皮土豆还是紫皮土豆,都含有一种叫“茄碱”的物质.“茄碱”是植物体内的一种生物碱,在鲜土豆中,一般每一百克土豆含有零点七至零点五毫克左右.当土豆刨出来,在运输、出售和贮藏过程中,受到日光照射时,“茄碱”的含量就会迅速增加,此时还会产生 Some potatoes to eat, especially eat steamed, boiled potatoes, there is a feeling of Mamao, what is going on? The original, whether it is white, yellow, red skin purple potatoes or potatoes, contains a called “ Solanine ”Substance.“ Solanine ”is an alkaloid in plants, in fresh potatoes, usually every 100 grams of potatoes contain 0.7 to 0.5 milligrams or so. When the potatoes dig out, in the transport, sale And during storage, when exposed to sunlight, the content of “solanine” will rapidly increase, this time will also produce