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我们身体所需要的许多营养来自于摄入的蔬菜。日常生活中一个成年人每天应摄入200—500克蔬菜才能满足人体的需要。在生活中,人们往往凭着蔬菜价格与味道作为选用标准。其实这根本不科学。判断蔬菜的营养价值主要是该蔬菜内含有多少人体必需的维生素以及铁、盐和纤维素等。科学家通过对多种蔬菜营养成分的分析,发现一种非常有趣的现象:我们所需的营养价值与蔬菜的颜色密切相关。颜色深的营养价值高,颜色浅的营养价值低,其排列顺序是
Much of the nutrition our body needs comes from the ingested vegetables. An adult in daily life should consume 200-500 grams of vegetables daily to meet the needs of the human body. In life, people often rely on the price and taste of vegetables as the selection criteria. In fact, this is simply unscientific. To determine the nutritional value of vegetables is mainly contained in the vegetables how much the body essential vitamins and iron, salt and cellulose. By analyzing the nutrients in many vegetables, scientists have found a very interesting phenomenon: the nutritional value we need is closely related to the color of the vegetables. High nutritional value of dark color, light color, low nutritional value, the order is