A颠倒了的主副食所谓主食,是指粮食,包括米、面、杂粮、薯类等。由于主食的主要成分是碳水化合物,也就是糖,很多人,尤其是减肥者和糖尿病人,认为应减少摄入此类食物而少吃甚至不吃;另有一些人在吃正餐的时候只顾喝酒、吃菜,副食特别是荤菜吃得特别多,忘记或故意不吃主食;也有一些人习惯用蔬菜或水果代替主食,认为更有营养,这些都是不正确的饮食观念和饮食习惯。 A reversed the main non-staple food The so-called staple food, refers to food, including rice, flour, miscellaneous grains, potatoes and so on. Because the staple food is the main component of carbohydrates, that is, sugar, many people, especially dieters and diabetics, that should reduce the intake of such foods and eat less or not eat; while others eat dinner just drink , Eat vegetables, non-staple food especially meat dishes to eat more, forget or deliberately do not eat staple food; there are some people used to replace the staple food with vegetables or fruit, that more nutritious, these are not correct eating concepts and eating habits.