一看到某种食物就想吃,是什么勾起了你的食欲呢?首先是颜色!由此可知食品色泽的强大诱惑力,一点儿也不逊于香与味,这也是人们将食物的色、香、味并列的原因所在。色从何来食物的颜色从何而来?其实就是其所含有的色素。以蔬果为例,即含有叶绿素、叶黄素、胡萝卜素、茄红素、花青素等,营养学上统称其为生物类黄酮。生物类黄酮不仅使人们的餐桌五彩缤纷,而且在人体健康中扮演着重要的角色。如叶绿素的化学结构与人类的 First see the food you want to eat, what arouse your appetite? The first is the color! This shows that the strong temptation of food color, not inferior to the smell and taste, which is also the color of food , Incense, taste tied to the reason. Where does the color of food come from? In fact, it contains the pigment. To fruits and vegetables, for example, that contains chlorophyll, lutein, carotene, lycopene, anthocyanins, nutrition, collectively referred to as bioflavonoids. Bioflavonoids not only make people’s table colorful, but also play an important role in human health. Such as the chemical structure of chlorophyll and human