A study on polar Antioxidative compounds in crude tea(Camellia sinensis)seed oil obtained by hot pressing was carried out.Crude tea seed oil is storable and its resistance to oxidation is as high as sesame seed oil.Phenols in polar extract from tea seed oil were detected with phenolic specific reaction agents and TLC method,but no flavonoid was found.The oxidative stability of crude tea seed oil was decreased while the polar phenols extracted by methanol.The linear relationship between the concentration (X,...