The red cabbage is a type of cabbage. It contains powerful compounds called anthocyanins that change color when mixed with acids or a bases. Anthocyanins give this delicious vegetable its vibrant purple color. This pigment is a natural acid-base indicator. Red cabbage juice can be used as a homemade pH indicator, turning red in acidic solutions and green/yellow in alkaline solutions. The natural red pigment is obtained by extracting the pigment from natural red cabbage and storing it under acidic conditions.
Learn more: RED CABBAGE Pigments
Learn more: RED CABBAGE Pigments