Vanillin is one of important aroma compoents in Chinese rice wine. The content of vanillin in Chinese rice wine with different storage time and different process was determined by gas chromatography. Through correlation and regression analysis, the effects of storage time, the highest temperature of former fermentation, wheat koji addition and fermented liquid-solid ratio on the vanillin content were discussed. Results showed that the vanillin content in Chinese rice wine had a higher positive correlation w...