在超市挑选蔬菜,有不少需要注意的地方。要点一:认识深绿色叶菜深绿色叶菜以茎叶为主要食用部分,叶子颜色深绿的蔬菜,营养价值最高。比如菠菜、小油菜、小白菜、茼蒿、芥蓝等。大白菜和圆白菜都不算,因为它们叶子颜色太浅,意味着营养素含量达不到深绿色叶菜的标准。一些营养价值高、颜色深绿的花苔类蔬菜也属于深绿色叶菜,如西兰花等。要点二:看清食品标签按照蔬菜的栽培管理和质量认证方式,可以分为普通蔬菜、无公害蔬菜、绿色食品蔬菜和有机蔬菜四 In the supermarket selection of vegetables, there are a lot of places need attention. Point one: understanding dark green leafy green leafy vegetables with stems and leaves as the main edible part of the leaves dark green vegetables, the highest nutritional value. Such as spinach, canola, cabbage, chives, kale and so on. Chinese cabbage and cabbage are not counted, because their leaves are too light in color, meaning that their nutrient content does not reach the standard of dark green leafy vegetables. Some high nutritional value, color dark green floret vegetables also belong to dark green leafy vegetables, such as broccoli and so on. Point two: see food labels in accordance with the cultivation and management of vegetables and quality certification, can be divided into ordinary vegetables, pollution-free vegetables, green vegetables and organic vegetables four