土豆烧熟了后营养成分会改变吗

2025-04-07 19:03:44
推荐回答(2个)
回答(1):

会改变的;
1、首先土豆中的淀粉会糊化的;营养和保健的角度出发,生土豆的益处是最大限度地保留土豆中的维生素和微量元素。
2、土豆中的维生素、胡萝卜素以及挥发油,都可激发抵抗力,提高免疫细胞的吞噬功能,而蔬菜经过加热烹调后食用,这对身体健康有利,还是煮熟吃了放心,不要因为要营养而找来疾病区别不同情况分别对待;
3、有些食物必须煮熟了才可以吃,如扁豆含有大量的皂甙和血球凝集素,食用时若没有熟透,会引发中毒。烹煮扁豆的时间宜长不宜短,直至熟透变色,方可安全食用。豆芽宜炒熟吃,即使凉拌,也一定要先将它们煮熟

回答(2):

这个问题太宽泛了。土豆烧熟之后,里面的淀粉会糊化成熟,矿物质一般不会丢失多少,维生素根据烹饪时间增长会大量损失。

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