其有效成分主要为碳源物质，氮源物质和矿质元素，由至少一种原料组成的氮源物质中具有在培养基中含量为0.5 ~ 2.5%的茶枯粉。
Its main effective components are carbon source material, nitrogen source material, and mineral elements. It contains 0.5-2.5% of tea cake powder.
茄尼醇是烟草的有效成分之一，可用作合成医用辅酶Q 10和维生素k2的原料。
Solanesol is one active ingredient of the tobacco, which can be used as a starting material in the synthesis of medicinal coenzyme Q10 and vitamin K2.
蛋壳与蛋壳内膜中具有很多有效成分，它们是饲料、食品、医药、化学、轻工等行业的宝贵原料。
There are many availability components in the egg shuck and membrane. They are important material of forage, food, medicine, chemistry and industry.
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