... , washing, slicing, extracting, filtrating, purifying, concentrating, sterilizing(Red Cabbage Color liquid), spraying & drying(Red Cabbage Color powder). The main coloring ingredient is anthocyanins which ... , and also has good resistance to high temperature in an acidic medium.·Quality StandardItemsEnterprise StandardPowderLiquid Color Value E(1%,1cm,PH3.0 530 ...