2, blood glutinous rice is a rice with purple-red seed coat, because the rice quality has glutinous, so called blood glutinous. After soaking in warm water, the red pigment of the seed coat is dissolved by the water solution and a purplish-red aqueous solution will appear, and its red color will be more intense with the prolongation of time, and the red seed coat will be separated from the embryo (rice grains) after being cooked.
More about blood glutinous rice is the same as black glutinous rice, go to:/ask/3822381615726346.html?zd to see more content