Camellia oil cake, , also called tea seed cake or tea meal,is the remaining brown materials of refining camellia oil. The specification of the camellia oil cake: tea saponin 12-18%, residual oil < 2%, protein 12-16%, starch and sugar 30-50%, fiber 10-12%, moisture < 12%, impurities, < 2%, fineness: 20 to 50.

Because camellia' s high content in protein,it is considered to be a efficient organic fertilizer,and widely used in planting crops and fruits.It also can be used as a unique effect pesticide because it can decompose itself,and has no harm to the human body.Moreover,it can effectively improve the soil, promote plant growth, and be used in the production of green food and organic food.