is steak a good source of zinc
Top round steak contains more vitamin B12 (38 percent of daily value) and riboflavin (13 percent of daily value), but lower amounts of niacin (16 percent of daily value) and vitamin B6 (12 percent of daily value). Red meat is a good source of various minerals, including iron, phosphorus, zinc and selenium. A 3 oz. serving of top round steak is high in selenium (40 percent of daily value) and zinc (26 percent of daily value) and contains moderate amounts of phosphorus (19 percent of daily value) and iron (15 percent of daily value).