Among the minerals are potassium, calcium, magnesium, zinc, manganese, iron, phosphorus, sodium, copper, and selenium. It contains a lot of vitamins: K, A, C, E, and B (B3, B6, B2, B1). It is richer in vitamin C than an orange, has more vitamin E than broccoli, contains more iron than spinach, is a richer source of calcium than milk, as well as contains more beta-carotene than carrots or more potassium than tomatoes. It also contains lutein and zeaxanthin, as well as flavonoids.
