Abstract:Traditional food flavor research describes and analyzes food flavor substances quantitatively and qualitatively by means of materials and techniques，ignoring the factors of“human”in food flavor release and perception.The production of food oral processing breaks the traditional barrier，studies the changes of food structure and interaction between food and human body，and reveals the physiological response mechanism and sensory psychological results of oral cavity based on the interaction between food and human body.Taking food oral processing as the entry point，the research progress of the effect of oral processing on food flavor perception and release was systematically introduced.