Beetroot Red is also called betanin and is a food dye. It is used in frozen products and for coloring meat and sausages. Beetroot red is extracted from the beet juice which is very healthy for the human beings. The juice is rich in vitamin C and B, and folic acid. It prevents cancer of colon and regulates the blood pressure. It can also improve the digestive system and boost the stamina. Over consumption of beetroot red will lead to red colored urination and stool. Allergic reactions like hives or chills can also occur. So it should be consumed in small quantities.