Red Cabbage Extract

Red cabbage extract is a natural colorant derived from red cabbage (Brassica oleracea var. capitata f. rubra). The vibrant red, purple, or blue color comes from anthocyanins, which are water-soluble pigments found in the plant's leaves. The extract is typically produced by pressing the cabbage leaves and then extracting the color compounds using water or ethanol.

Red cabbage extract is used as a natural food coloring, providing shades of red, purple, and blue depending on the pH of the food. Manufacturers use it to replace artificial colorings in a variety of products. It is commonly found in dairy products like yogurt and ice cream, beverages, confectionery, and baked goods.

Red cabbage extract is generally recognized as safe (GRAS) by the FDA for use as a food coloring. Anthocyanins, the pigments responsible for its color, are also found in many fruits and vegetables and are studied for their antioxidant properties. Regulatory bodies like EFSA have evaluated anthocyanins. There is ongoing research into the potential health benefits of anthocyanin-rich foods, but typical dietary intake from food colorings is unlikely to have significant health effects.