Steam dry. Because the steamed rice can better maintain the taste and nutrients, and the surface of the heated rice is dry and easy to dry, if the soaked rice is directly dried, there may be problems such as poor taste and mildew. Therefore, the flower rice is evaporated to ensure the quality and taste. Five-color flower rice is a specialty of Buyi and Zhuang nationalities. Guangxi Zhuang people call it black rice, which is not only bright in color, but also long in taste. There are five colors: red, purple, black, white and yellow, which are called five-color flower rice.