山药属于薯类，含有丰富的碳水化合物和膳食纤维，多种维生素，包括胡萝卜素维生素B1、B2、和钙、磷、钾、钠、镁、铁、锌、铜等多种矿物质。 山药的种类不少，比较有名的有铁棍山药和淮山药。铁棍山药主要...
Yam potato, rich in carbohydrates and fiber, vitamins, including carotene, vitamin B1, B2, and calcium, phosphorus, potassium, sodium, magnesium, iron, zinc, copper and other minerals. Yam species many, more famous iron yam yam and medicine. Iron yam mainly...
