Tea seed oil is the fruit of the tea tree that people drink tea in the autumn, the product of pressing out, because the production of tea seed oil is very low, and the nutritional value is rich, so tea seed oil is also known as "oil gold", ancient royal oil。With the maturation of pressing technology, tea seed oil began to be industrialized production. At present, tea seed oil is mainly produced in the Yangtze River basin and the southwest tea origin areas。