rhodoflavin

例句：

1. 1. Rhodoflavin is a pigment that gives red and orange fruits their color.
   罗达福林是一种色素，给红色和橙色水果带来颜色。
2. 2. The plant produces a yellow pigment called lutein, which is found in many foods.
   这种植物产生一种名为叶黄素的黄色色素，存在于许多食物中。
3. 3. Rhodoflavin is also used in the production of artificial food coloring.
   罗达福林还用于人工食品着色的生产。