assortment of different cruciferous vegetables

agriculture antioxidant assortment background brassica brassicaceae broccoli brocoli brussels bud cabbage cauliflower chinese cross cruciferous cultivar cut diet family fiber flat floret food fresh german green group healthy inflorescence ingredient kohlrabi lay leaf mustards napa nappa nutrition oleracea plant purple raw red ripe section set sprout top turnip vegetable vegetarian view vitamin wooden