[Objective] To provide scientific reference for consuming camellia oil reasonably through study on the changes of physical and chemical properties and the law of loss of the phenolic compounds in camellia oil during high temperature frying. [Method] Changes of the acid value,peroxide value,carbonyl value,anisidine value,polar component,FFA,total phenols content of camellia oil were studied to judge the quality of camellia oil during frying. [Result]It was proved that during frying process with prolonged fry...