The juice made from carrots blended into a liquid form. Carrot juice is often promoted for its nutritional benefits, since carrots are rich in beta-carotene and contain anti-oxidants, vitamins A, B, C, D, E, K, minerals iron, calcium, phosphorous, potassium, magnesium and other absorbable nutrients. To make carrot juice, use approximately a pound of carrots to provide 8 ounces of juice.