Economic Value: A Comprehensive Resource Treasure Trove
Seed Kernels: The oil extracted from *Acer truncatum* (Shantung maple) kernels via low-temperature cold pressing and scientific extraction is rich in nervonic acid (5–7% content) and contains up to 53% linoleic and linolenic acids; the total unsaturated fatty acid content exceeds 90%. Additionally, it contains 13 minerals, 7 trace elements, and the 8 essential amino acids required by the human body.
Leaves: The leaves are rich in various active ingredients, including flavonoids, chlorogenic acid, cardiac glycosides, and SOD.
Flowers: The flowers primarily contain fructose, amino acids, and polyphenols; they also serve as a high-quality nectar source during the early flowering season.
Fruit Shells and Seed Coats: These contain condensed tannins. The bark contains 98 types of active substances.