银杏，又名白果树、公孙树、鸭脚子。是第四纪冰川后于遗树种，为我国特有，世界各地的银杏均从中国引进。银杏种子富含碳水化合物、脂肪、蛋白质、粗纤维、钙、磷、铁、胡萝卜素、硫胺素、核黄素、尼克酸及维生素E。同时含有人体必需的十六种氨基酸，是营养丰富的滋补品。银杏 Ginkgo, also known as white fruit trees, Gongsun Shu, duck feet. It is endemic to China after the Quaternary glaciers and is introduced from China. Ginkgo seeds are rich in carbohydrates, fat, protein, crude fiber, calcium, phosphorus, iron, carotene, thiamine, riboflavin, niacin and vitamin E. At the same time contains the human body necessary sixteen kinds of amino acids, is a nutritious tonic. ginkgo