提起美食,人们常常会用色香味俱全来形容,颜色总是被排在第一位。由于视觉的刺激非常直接,所以食物的五颜六色往往会引起人们的食欲。一般来说,颜色越深的食品,其营养价值及能量就越高,现在,就让我们走近食品的“黑色世界”。黑色食品是指含有天然黑色素的动植物食品,不论是动物还是植物,由于含有天然黑色素,其色泽均呈乌黑或深紫、深褐色。有些品种外皮乌黑,有的品种一黑到底、表里如一,如黑米、黑芝麻、 Mention food, people often describe with color and aroma, the color is always ranked first. Because the visual stimulus is very direct, so the colorful food tend to cause people’s appetite. In general, the deeper the color of the food, the higher the nutritional value and energy, and now, let us approached the food “Black World ”. Black food refers to the natural melanin containing animal and plant foods, whether animal or plant, due to contain natural melanin, the color was dark or dark purple, dark brown. Some varieties of dark skin, and some varieties of black in the end, inside and outside, such as black rice, black sesame seeds,