A catty of tea seeds can yield 275-300g of oil, and the oil content of tea seeds is 55%-60% \ x0d \ Tea seed oil: Tea oil comes from camellia oleifera seeds and is one of the specialty oils in China. \x0d\ 1。 Camellia is a perennial evergreen shrub or small tree of Theaceae. All provinces in South China have increased, with Hunan being the most. Tea oil is light yellow, clear and transparent, and smells fragrant. \x0d\ Second, refined tea oil is a good edible oil. Its chemical composition and physical and chemical constants are similar to those of olive oil, with oleic acid content above 80% and less linoleic acid and saturated fatty acids. \ x0d \ x0d \ tea oil can be used as raw material for making hair oil and soap. \x0d\ Thirdly, the monounsaturated fatty acid of tea oil is close to olive oil, which can effectively reduce cholesterol (blood lipid), and is very beneficial to cardiovascular diseases, and can treat and prevent cardiovascular diseases. \x0d\\x0d\ IV. Tea seed oil extracted from tea tree seeds has extremely high nutritional value. The fatty acids of tea seed oil are oleic acid, linoleic acid, palmitic acid, stearic acid, linolenic acid and myristic acid. Linoleic acid and linolenic acid are indispensable for maintaining the growth of human skin and hair, and can prevent arteriosclerosis. The unsaturated fatty acids in tea seed oil exceed 85%, and the iodine value is 1 12, which is higher than other edible vegetable oils. Tea seed oil is rich in tea polyphenols, vitamin E and carotenoids, among which the content of vitamin E is higher than other edible vegetable oils. \x0d\\x0d\ 5。 Tea seed oil has antioxidant capacity, which can lower blood pressure, reduce blood lipid and inhibit arteriosclerosis. The nutritional value of tea seed oil can be comparable to that of olive oil, and it is a high-grade edible oil. Tea seed oil contains a lot of unsaturated fatty acids, and its properties are stable, and its physical and chemical properties have not changed much after sealed storage for one year. Tea seed oil is easier to store than other vegetable oils. Tea seed oil can be used for stir-frying and cold compress like other edible vegetable oils, and has a unique tea fragrance.