Vegetables(蔬菜)

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  蔬菜颜色深
  营养价值高
  
  1.判断营养价值的高低,主要看里面含有多少维生素、微量元素和纤维素。科学家分析各种蔬菜的营养成分后,发现一个规律:蔬菜的颜色越深,营养价值就越高。按照绿、黄、红、紫、白的色彩顺序,营养价值依次降低。
  2.不同颜色蔬菜所含有的营养成分不同。比如绿色菜,富含维生素C;黄色菜富含维生素E;红色菜能够提高食欲;紫色菜有调节神经的作用;白色菜可以调节视觉,安定情绪。
  3.另外,由于每种蔬菜所含营养素种类和数量各异,而人体的营养需要又是多方面的,所以,在选用蔬菜时除了要注意蔬菜的颜色深浅外,还应考虑多种蔬菜搭配及蔬菜和肉类同吃。
  


  
  Mashed
  potatoes
  (马铃薯泥)
  
  这种食物在美国一般家庭或餐厅都相当常见,只要去美国家庭做客,就几乎肯定可以吃到 mashed potatoes。做法很简单, 就是将煮熟的马铃薯加牛奶下去打到成泥状就好了。美国人在吃 mashed potatoes 时还喜欢在上面淋一层白色的gravy(肉汁),由于 potatoes 吃起来味道都差不多, 但gravy可是有独门的秘方喔, 所以这个gravy也就决定了mashed potatoes 味道的好坏。另外,如果懒得把马铃薯打成泥状的话,超市也有卖一种粉状的懒人食品instant potatoes,把它加水、加牛奶搅一搅加热后就可以吃了。
  


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