Purple foods might not always look visually appealing, but they are also full of nutrients that can greatly improve our ...

There are more than 400 varieties of cabbage, but green cabbage, red (purple) cabbage, and napa cabbage (also known as Chinese cabbage) are the most popular. Bok choy is another type of cabbage ...

Make sure the cabbage is red. Other varieties of cabbage will not work. Mash up the red cabbage so the water you have added really does turn very purple. The more concentrated, the more noticeable ...