There are many ways. You can pour ketchup into the rice. There is a seasoning for cooking Korean food called pollen powder, which is starchy. You can make sweet soup or powder soup or fruit porridge ... and edible powder, which is the kind of powder sprayed with cake. Its color is very beautiful. There is also a kind of Schisandra chinensis and cherry drink powder. The rice steamed with this water is full of color, flavor and flavor. These can be bought in the supermarket.