Five-color rice refers to black rice, brown rice, oat rice, Redmi rice and highland barley rice. Five-color rice has rich nutritional value and unique flavor, so it is widely used in various cuisines. In addition to five-color rice, there is another concept called multicolored rice, which refers to five colors of rice: black, red, yellow, green and purple. Multicolored rice is also considered as a kind of food with rich nutritional value and unique flavor. Five-color rice is a very popular food in Asia, especially in southern China and Southeast Asia. It can not only be used as a staple food, but also be used to make various delicacies, such as five-color rice, five-color rice porridge and five-color rice cakes.