Ginkgo pollen contained 8 kinds of amino acid indispensable to human being, and their average content reached 5.925 g/100 g.Pollens from Tai-xing02 had the highest amino acid content of 26.44 g/100 g.

• 银杏花粉中含有人体所必需的8种氨基酸，每100g花粉中8种必需氨基酸的平均含量为5.；925484g，并且必需氨基酸在氨基酸总量中所占的比例较高；