The previous study by [5] optimized the natural food colorant processing using enzymatic extraction and maltodextrin to
improve the stability of anthocyanin colorant extracted from black waxy rice. However, the study on the
stability of this food colorant, when incorporated to food product, is considered necessary. Therefore, the
present study was carried out to evaluate the potential use of colorant powder, prepared from black waxy rice
bran, in yogurt.